15 files changed, 406 insertions, 295 deletions

diff --git a/spec/outputs/5.1/loops.lua b/spec/outputs/5.1/loops.lua
index e4f2871..019cd60 100644
--- a/spec/outputs/5.1/loops.lua
+++ b/spec/outputs/5.1/loops.lua
@@ -499,25 +499,21 @@ local _anon_func_0 = function(i, tb)
 end
 do
         local index
-        do
-                local _accum_0
-                for i = 1, #tb do
-                        if tb[i] then
-                                _accum_0 = i
-                                break
-                        end
+        for i = 1, #tb do
+                if tb[i] then
+                        index = i
+                        break
                 end
-                index = _accum_0
         end
         f((function()
-                local _accum_0
+                local _val_0
                 for i = 1, #tb do
                         if tb[i] then
-                                _accum_0 = i
+                                _val_0 = i
                                 break
                         end
                 end
-                return _accum_0
+                return _val_0
         end)())
         f((function()
                 local _accum_0 = { }
@@ -545,13 +541,13 @@ do
         i = 1
         local idx
         do
-                local _accum_0
+                local _val_0
                 while tb[i] do
                         i = i + 1
-                        _accum_0 = i - 1
+                        _val_0 = i - 1
                         break
                 end
-                idx = _accum_0
+                idx = _val_0
         end
         local f1
         f1 = function()
@@ -560,13 +556,13 @@ do
         end
         i = 1
         f((function()
-                local _accum_0
+                local _val_0
                 while tb[i] do
                         i = i + 1
-                        _accum_0 = i - 1
+                        _val_0 = i - 1
                         break
                 end
-                return _accum_0
+                return _val_0
         end)())
         local _accum_0 = { }
         local _len_0 = 1
@@ -592,13 +588,13 @@ do
                 print(1)
         until true
         do
-                local _accum_0
+                local _val_0
                 repeat
                         a = func()
-                        _accum_0 = a.x
+                        _val_0 = a.x
                         break
                 until a.v
-                x = _accum_0
+                x = _val_0
         end
         local items
         local _accum_0 = { }
diff --git a/spec/outputs/codes_from_doc_de.lua b/spec/outputs/codes_from_doc_de.lua
index 44fc28a..7de1a35 100644
--- a/spec/outputs/codes_from_doc_de.lua
+++ b/spec/outputs/codes_from_doc_de.lua
@@ -3260,16 +3260,14 @@ for i = 1, 20 do
 end
 doubled_evens = _accum_0
 local first_large
-local _accum_0
 local _list_0 = numbers
 for _index_0 = 1, #_list_0 do
         local n = _list_0[_index_0]
         if n > 10 then
-                _accum_0 = n
+                first_large = n
                 break
         end
 end
-first_large = _accum_0
 local func_a
 func_a = function()
         for i = 1, 10 do
@@ -3324,16 +3322,14 @@ for i = 1, 20 do
 end
 doubled_evens = _accum_0
 local first_large
-local _accum_0
 local _list_0 = numbers
 for _index_0 = 1, #_list_0 do
         local n = _list_0[_index_0]
         if n > 10 then
-                _accum_0 = n
+                first_large = n
                 break
         end
 end
-first_large = _accum_0
 local func_a
 func_a = function()
         for i = 1, 10 do
diff --git a/spec/outputs/codes_from_doc_en.lua b/spec/outputs/codes_from_doc_en.lua
index 5320961..cd83bbf 100644
--- a/spec/outputs/codes_from_doc_en.lua
+++ b/spec/outputs/codes_from_doc_en.lua
@@ -3260,16 +3260,14 @@ for i = 1, 20 do
 end
 doubled_evens = _accum_0
 local first_large
-local _accum_0
 local _list_0 = numbers
 for _index_0 = 1, #_list_0 do
         local n = _list_0[_index_0]
         if n > 10 then
-                _accum_0 = n
+                first_large = n
                 break
         end
 end
-first_large = _accum_0
 local func_a
 func_a = function()
         for i = 1, 10 do
@@ -3324,16 +3322,14 @@ for i = 1, 20 do
 end
 doubled_evens = _accum_0
 local first_large
-local _accum_0
 local _list_0 = numbers
 for _index_0 = 1, #_list_0 do
         local n = _list_0[_index_0]
         if n > 10 then
-                _accum_0 = n
+                first_large = n
                 break
         end
 end
-first_large = _accum_0
 local func_a
 func_a = function()
         for i = 1, 10 do
diff --git a/spec/outputs/codes_from_doc_id-id.lua b/spec/outputs/codes_from_doc_id-id.lua
index e952434..b024989 100644
--- a/spec/outputs/codes_from_doc_id-id.lua
+++ b/spec/outputs/codes_from_doc_id-id.lua
@@ -3260,16 +3260,14 @@ for i = 1, 20 do
 end
 doubled_evens = _accum_0
 local first_large
-local _accum_0
 local _list_0 = numbers
 for _index_0 = 1, #_list_0 do
         local n = _list_0[_index_0]
         if n > 10 then
-                _accum_0 = n
+                first_large = n
                 break
         end
 end
-first_large = _accum_0
 local func_a
 func_a = function()
         for i = 1, 10 do
@@ -3324,16 +3322,14 @@ for i = 1, 20 do
 end
 doubled_evens = _accum_0
 local first_large
-local _accum_0
 local _list_0 = numbers
 for _index_0 = 1, #_list_0 do
         local n = _list_0[_index_0]
         if n > 10 then
-                _accum_0 = n
+                first_large = n
                 break
         end
 end
-first_large = _accum_0
 local func_a
 func_a = function()
         for i = 1, 10 do
diff --git a/spec/outputs/codes_from_doc_pt-br.lua b/spec/outputs/codes_from_doc_pt-br.lua
index 0c9affb..f5643c8 100644
--- a/spec/outputs/codes_from_doc_pt-br.lua
+++ b/spec/outputs/codes_from_doc_pt-br.lua
@@ -3260,16 +3260,14 @@ for i = 1, 20 do
 end
 doubled_evens = _accum_0
 local first_large
-local _accum_0
 local _list_0 = numbers
 for _index_0 = 1, #_list_0 do
         local n = _list_0[_index_0]
         if n > 10 then
-                _accum_0 = n
+                first_large = n
                 break
         end
 end
-first_large = _accum_0
 local func_a
 func_a = function()
         for i = 1, 10 do
@@ -3324,16 +3322,14 @@ for i = 1, 20 do
 end
 doubled_evens = _accum_0
 local first_large
-local _accum_0
 local _list_0 = numbers
 for _index_0 = 1, #_list_0 do
         local n = _list_0[_index_0]
         if n > 10 then
-                _accum_0 = n
+                first_large = n
                 break
         end
 end
-first_large = _accum_0
 local func_a
 func_a = function()
         for i = 1, 10 do
diff --git a/spec/outputs/codes_from_doc_zh.lua b/spec/outputs/codes_from_doc_zh.lua
index fa985e2..087782e 100644
--- a/spec/outputs/codes_from_doc_zh.lua
+++ b/spec/outputs/codes_from_doc_zh.lua
@@ -3260,16 +3260,14 @@ for i = 1, 20 do
 end
 doubled_evens = _accum_0
 local first_large
-local _accum_0
 local _list_0 = numbers
 for _index_0 = 1, #_list_0 do
         local n = _list_0[_index_0]
         if n > 10 then
-                _accum_0 = n
+                first_large = n
                 break
         end
 end
-first_large = _accum_0
 local func_a
 func_a = function()
         for i = 1, 10 do
@@ -3324,16 +3322,14 @@ for i = 1, 20 do
 end
 doubled_evens = _accum_0
 local first_large
-local _accum_0
 local _list_0 = numbers
 for _index_0 = 1, #_list_0 do
         local n = _list_0[_index_0]
         if n > 10 then
-                _accum_0 = n
+                first_large = n
                 break
         end
 end
-first_large = _accum_0
 local func_a
 func_a = function()
         for i = 1, 10 do
diff --git a/spec/outputs/loops.lua b/spec/outputs/loops.lua
index 6ab4bbb..4fb4187 100644
--- a/spec/outputs/loops.lua
+++ b/spec/outputs/loops.lua
@@ -380,25 +380,21 @@ local _anon_func_0 = function(i, tb)
 end
 do
         local index
-        do
-                local _accum_0
-                for i = 1, #tb do
-                        if tb[i] then
-                                _accum_0 = i
-                                break
-                        end
+        for i = 1, #tb do
+                if tb[i] then
+                        index = i
+                        break
                 end
-                index = _accum_0
         end
         f((function()
-                local _accum_0
+                local _val_0
                 for i = 1, #tb do
                         if tb[i] then
-                                _accum_0 = i
+                                _val_0 = i
                                 break
                         end
                 end
-                return _accum_0
+                return _val_0
         end)())
         f((function()
                 local _accum_0 = { }
@@ -426,13 +422,13 @@ do
         i = 1
         local idx
         do
-                local _accum_0
+                local _val_0
                 while tb[i] do
                         i = i + 1
-                        _accum_0 = i - 1
+                        _val_0 = i - 1
                         break
                 end
-                idx = _accum_0
+                idx = _val_0
         end
         local f1
         f1 = function()
@@ -441,13 +437,13 @@ do
         end
         i = 1
         f((function()
-                local _accum_0
+                local _val_0
                 while tb[i] do
                         i = i + 1
-                        _accum_0 = i - 1
+                        _val_0 = i - 1
                         break
                 end
-                return _accum_0
+                return _val_0
         end)())
         local _accum_0 = { }
         local _len_0 = 1
@@ -473,13 +469,13 @@ do
                 print(1)
         until true
         do
-                local _accum_0
+                local _val_0
                 repeat
                         a = func()
-                        _accum_0 = a.x
+                        _val_0 = a.x
                         break
                 until a.v
-                x = _accum_0
+                x = _val_0
         end
         local items
         local _accum_0 = { }
diff --git a/spec/outputs/test/config_spec.lua b/spec/outputs/test/config_spec.lua
index 410bacc..dc98760 100644
--- a/spec/outputs/test/config_spec.lua
+++ b/spec/outputs/test/config_spec.lua
@@ -114,14 +114,10 @@ return describe("config", function()
                         y = 20
                 }
                 local result
-                do
-                        local _accum_0
-                        repeat
-                                _accum_0 = obj.x + obj.y
-                                break
-                        until true
-                        result = _accum_0
-                end
+                repeat
+                        result = obj.x + obj.y
+                        break
+                until true
                 return assert.same(result, 30)
         end)
         it("should handle existential operators", function()
diff --git a/spec/outputs/test/do_statement_spec.lua b/spec/outputs/test/do_statement_spec.lua
index fb93fa0..7c491a0 100644
--- a/spec/outputs/test/do_statement_spec.lua
+++ b/spec/outputs/test/do_statement_spec.lua
@@ -104,12 +104,10 @@ return describe("do statement", function()
                 }
                 local result
                 do
-                        local _accum_0
                         repeat
-                                _accum_0 = obj:double()
+                                result = obj:double()
                                 break
                         until true
-                        result = _accum_0
                 end
                 return assert.same(result, 20)
         end)
diff --git a/spec/outputs/test/with_statement_spec.lua b/spec/outputs/test/with_statement_spec.lua
index dcd2aa1..e6f64e8 100644
--- a/spec/outputs/test/with_statement_spec.lua
+++ b/spec/outputs/test/with_statement_spec.lua
@@ -53,14 +53,10 @@ return describe("with statement", function()
                         value = 5
                 }
                 local result
-                do
-                        local _accum_0
-                        repeat
-                                _accum_0 = obj.value * 2
-                                break
-                        until true
-                        result = _accum_0
-                end
+                repeat
+                        result = obj.value * 2
+                        break
+                until true
                 return assert.same(result, 10)
         end)
         it("should support multiple statements", function()
@@ -125,27 +121,19 @@ return describe("with statement", function()
                         y = 10
                 }
                 local result
-                do
-                        local _accum_0
-                        repeat
-                                _accum_0 = obj.x + obj.y
-                                break
-                        until true
-                        result = _accum_0
-                end
+                repeat
+                        result = obj.x + obj.y
+                        break
+                until true
                 return assert.same(result, 15)
         end)
         it("should work with string methods", function()
                 local s = "hello"
                 local result
-                do
-                        local _accum_0
-                        repeat
-                                _accum_0 = s:upper()
-                                break
-                        until true
-                        result = _accum_0
-                end
+                repeat
+                        result = s:upper()
+                        break
+                until true
                 return assert.same(result, "HELLO")
         end)
         it("should handle metatable access", function()
@@ -169,12 +157,10 @@ return describe("with statement", function()
                                 x = 10
                         }
                         local _val_0
-                        local _accum_0
                         repeat
-                                _accum_0 = obj.x * 2
+                                _val_0 = obj.x * 2
                                 break
                         until true
-                        _val_0 = _accum_0
                         return _val_0
                 end
                 local result = fn()
@@ -187,12 +173,10 @@ return describe("with statement", function()
                                 value = 42
                         }
                         local _val_0
-                        local _accum_0
                         repeat
-                                _accum_0 = obj.value
+                                _val_0 = obj.value
                                 break
                         until true
-                        _val_0 = _accum_0
                         return _val_0
                 end
                 return assert.same(get_value(), 42)
@@ -202,19 +186,15 @@ return describe("with statement", function()
                         value = 10
                 }
                 local result
-                do
-                        local _accum_0
-                        repeat
-                                local _exp_0 = obj.value
-                                if _exp_0 ~= nil then
-                                        _accum_0 = _exp_0
-                                else
-                                        _accum_0 = 0
-                                end
-                                break
-                        until true
-                        result = _accum_0
-                end
+                repeat
+                        local _exp_0 = obj.value
+                        if _exp_0 ~= nil then
+                                result = _exp_0
+                        else
+                                result = 0
+                        end
+                        break
+                until true
                 return assert.same(result, 10)
         end)
         it("should handle nil object safely", function()
@@ -222,10 +202,10 @@ return describe("with statement", function()
                 do
                         local _with_0 = nil
                         do
-                                local _accum_0
+                                local _accum_0 = { }
                                 repeat
                                         if _with_0 ~= nil then
-                                                _accum_0 = _with_0.value
+                                                result = _with_0.value
                                                 break
                                         end
                                 until true
@@ -245,16 +225,12 @@ return describe("with statement", function()
                         end
                 }
                 local result
-                do
-                        local _accum_0
-                        repeat
-                                obj:add(10)
-                                obj:add(5)
-                                _accum_0 = obj:get()
-                                break
-                        until true
-                        result = _accum_0
-                end
+                repeat
+                        obj:add(10)
+                        obj:add(5)
+                        result = obj:get()
+                        break
+                until true
                 return assert.same(result, 20)
         end)
         return it("should support nested property access", function()
@@ -266,14 +242,10 @@ return describe("with statement", function()
                         }
                 }
                 local result
-                do
-                        local _accum_0
-                        repeat
-                                _accum_0 = obj.level1.level2.level3
-                                break
-                        until true
-                        result = _accum_0
-                end
+                repeat
+                        result = obj.level1.level2.level3
+                        break
+                until true
                 return assert.same(result, "deep")
         end)
 end)
diff --git a/spec/outputs/with.lua b/spec/outputs/with.lua
index 3cd8aab..ce0e495 100644
--- a/spec/outputs/with.lua
+++ b/spec/outputs/with.lua
@@ -191,62 +191,52 @@ do
         f((function()
                 local _with_0 = item
                 local _val_0
-                do
-                        local _accum_0
-                        repeat
-                                if _with_0.id > 0 then
-                                        _accum_0 = _with_0.content
-                                        break
-                                end
-                        until true
-                        _val_0 = _accum_0
-                end
+                repeat
+                        if _with_0.id > 0 then
+                                _val_0 = _with_0.content
+                                break
+                        end
+                until true
                 return _val_0
         end)())
         local a
         do
                 local _with_0 = tb
-                do
-                        local _accum_0
-                        repeat
-                                if _with_0.v then
-                                        _accum_0 = _with_0.a
-                                        break
-                                end
-                        until true
-                        a = _accum_0
-                end
+                repeat
+                        if _with_0.v then
+                                a = _with_0.a
+                                break
+                        end
+                until true
         end
-        local _accum_0
+        local _val_0
         while true do
                 local _with_0 = tb
-                local _accum_1
+                local _accum_0 = { }
                 repeat
                         if _with_0 ~= nil then
-                                _accum_1 = 1
+                                _val_0 = 1
                                 break
                         end
                 until true
-                _accum_0 = _accum_1
+                _val_0 = _accum_0
                 break
         end
-        a = _accum_0
+        a = _val_0
 end
 do
         local a
-        local _accum_0
         for i = 1, 100 do
                 local x = tb[i]
                 if x ~= nil then
                         local _des_0 = 1
                         if _des_0 then
                                 x.id = _des_0
-                                _accum_0 = x
+                                a = x
                                 break
                         end
                 end
         end
-        a = _accum_0
 end
 do
         local tb = {
@@ -254,11 +244,9 @@ do
                 y = 2
         }
         local a
-        local _accum_0
         repeat
-                _accum_0 = tb.x + tb.y
+                a = tb.x + tb.y
                 break
         until true
-        a = _accum_0
 end
 return nil
diff --git a/src/yuescript/yue_ast.cpp b/src/yuescript/yue_ast.cpp
index 2fccd35..9c398c8 100644
--- a/src/yuescript/yue_ast.cpp
+++ b/src/yuescript/yue_ast.cpp
@@ -201,8 +201,8 @@ std::string Continue_t::to_string(void*) const {
         return "continue"s;
 }
 std::string BreakLoop_t::to_string(void* ud) const {
-        if (value) {
-                return type->to_string(ud) + ' ' + value->to_string(ud);
+        if (valueList) {
+                return type->to_string(ud) + ' ' + valueList->to_string(ud);
         }
         return type->to_string(ud);
 }
diff --git a/src/yuescript/yue_ast.h b/src/yuescript/yue_ast.h
index 98f9014..91800b0 100644
--- a/src/yuescript/yue_ast.h
+++ b/src/yuescript/yue_ast.h
@@ -914,9 +914,9 @@ AST_END(Continue)
 
 AST_NODE(BreakLoop)
         ast_sel<true, Break_t, Continue_t> type;
-        ast_ptr<false, Exp_t> value;
-        AST_MEMBER(BreakLoop, &type, &value)
-        std::string varBWV;
+        ast_ptr<false, ExpList_t> valueList;
+        AST_MEMBER(BreakLoop, &type, &valueList)
+        std::list<std::string> vars;
 AST_END(BreakLoop)
 
 AST_NODE(PipeBody)
diff --git a/src/yuescript/yue_compiler.cpp b/src/yuescript/yue_compiler.cpp
index eb31ab5..bd52d33 100644
--- a/src/yuescript/yue_compiler.cpp
+++ b/src/yuescript/yue_compiler.cpp
@@ -78,7 +78,7 @@ static std::unordered_set<std::string> Metamethods = {
         "close"s // Lua 5.4
 };
 
-const std::string_view version = "0.32.9"sv;
+const std::string_view version = "0.33.0"sv;
 const std::string_view extension = "yue"sv;
 
 class CompileError : public std::logic_error {
@@ -1996,6 +1996,18 @@ private:
                 }
         }
 
+        str_list getAssignVars(ExpList_t* assignList) {
+                str_list vars;
+                bool lintGlobal = _config.lintGlobalVariable;
+                _config.lintGlobalVariable = false;
+                for (auto exp : assignList->exprs.objects()) {
+                        auto var = singleVariableFrom(exp, AccessType::None);
+                        vars.push_back(var.empty() ? Empty : var);
+                }
+                _config.lintGlobalVariable = lintGlobal;
+                return vars;
+        }
+
         str_list getAssignVars(ExpListAssign_t* assignment) {
                 str_list vars;
                 bool lintGlobal = _config.lintGlobalVariable;
@@ -2211,9 +2223,9 @@ private:
                 if (exprs.size() < values.size()) {
                         auto num = exprs.size();
                         if (num > 1) {
-                                _buf << "no more than "sv << num << " right values expected, got "sv << values.size();
+                                _buf << "expected no more than "sv << num << " right values, got "sv << values.size();
                         } else {
-                                _buf << "only one right value expected, got "sv << values.size();
+                                _buf << "expected only one right value, got "sv << values.size();
                         }
                         throw CompileError(clearBuf(), values.front());
                 }
@@ -2234,6 +2246,9 @@ private:
                                                         case id<Switch_t>():
                                                         case id<Do_t>():
                                                         case id<Try_t>():
+                                                        case id<For_t>():
+                                                        case id<While_t>():
+                                                        case id<Repeat_t>():
                                                                 needHoldValues = true;
                                                                 break;
                                                 }
@@ -2245,7 +2260,7 @@ private:
                                 }
                         }
                         if (!needHoldValues) {
-                                _buf << exprs.size() << " right values expected, got "sv << values.size();
+                                _buf << "expected "sv << exprs.size() << " right values, got "sv << values.size();
                                 throw CompileError(clearBuf(), values.front());
                         }
                         auto newAssign = assign->new_ptr<Assign_t>();
@@ -8911,7 +8926,7 @@ private:
                 return (breakLoopType & int(BreakLoopType::Continue)) != 0;
         }
 
-        uint32_t getBreakLoopType(ast_node* body, const std::string& varBWV) {
+        uint32_t getBreakLoopType(ast_node* body, bool allowBreakWithValues, str_list& breakWithValues) {
                 uint32_t type = 0;
                 body->traverse([&](ast_node* node) {
                         if (auto stmt = ast_cast<Statement_t>(node)) {
@@ -8920,12 +8935,25 @@ private:
                                                 type |= int(BreakLoopType::Continue);
                                                 return traversal::Return;
                                         } else {
-                                                if (breakLoop->value) {
-                                                        if (varBWV.empty()) {
-                                                                throw CompileError("break with a value is not allowed here"sv, breakLoop->value);
+                                                if (breakLoop->valueList && breakLoop->vars.empty()) {
+                                                        if (!allowBreakWithValues) {
+                                                                throw CompileError("break with values is not allowed here"sv, breakLoop->valueList->exprs.front());
                                                         }
                                                         type |= int(BreakLoopType::BreakWithValue);
-                                                        breakLoop->varBWV = varBWV;
+                                                        if (breakWithValues.empty()) {
+                                                                pushScope();
+                                                                for (size_t i = 0; i < breakLoop->valueList->exprs.size(); i++) {
+                                                                        auto var = getUnusedName("_val_"sv);
+                                                                        breakWithValues.push_back(var);
+                                                                        addToScope(var);
+                                                                }
+                                                                popScope();
+                                                        } else {
+                                                                if (breakLoop->valueList->exprs.size() != breakWithValues.size()) {
+                                                                        throw CompileError("expecting "s + std::to_string(breakWithValues.size()) + " break values, got "s + std::to_string(breakLoop->valueList->exprs.size()), breakLoop->valueList->exprs.front());
+                                                                }
+                                                        }
+                                                        breakLoop->vars = breakWithValues;
                                                 } else {
                                                         type |= int(BreakLoopType::Break);
                                                 }
@@ -8940,28 +8968,28 @@ private:
                                         switch (sVal->get_id()) {
                                                 case id<With_t>(): {
                                                         auto withNode = static_cast<With_t*>(sVal);
-                                                        type |= getBreakLoopType(withNode->body, varBWV);
+                                                        type |= getBreakLoopType(withNode->body, allowBreakWithValues, breakWithValues);
                                                         return traversal::Return;
                                                 }
                                                 case id<Do_t>(): {
                                                         auto doNode = static_cast<Do_t*>(sVal);
-                                                        type |= getBreakLoopType(doNode->body, varBWV);
+                                                        type |= getBreakLoopType(doNode->body, allowBreakWithValues, breakWithValues);
                                                         return traversal::Return;
                                                 }
                                                 case id<If_t>(): {
                                                         auto ifNode = static_cast<If_t*>(sVal);
                                                         for (auto n : ifNode->nodes.objects()) {
-                                                                type |= getBreakLoopType(n, varBWV);
+                                                                type |= getBreakLoopType(n, allowBreakWithValues, breakWithValues);
                                                         }
                                                         return traversal::Return;
                                                 }
                                                 case id<Switch_t>(): {
                                                         auto switchNode = static_cast<Switch_t*>(sVal);
                                                         for (auto branch : switchNode->branches.objects()) {
-                                                                type |= getBreakLoopType(static_cast<SwitchCase_t*>(branch)->body, varBWV);
+                                                                type |= getBreakLoopType(static_cast<SwitchCase_t*>(branch)->body, allowBreakWithValues, breakWithValues);
                                                         }
                                                         if (switchNode->lastBranch) {
-                                                                type |= getBreakLoopType(switchNode->lastBranch, varBWV);
+                                                                type |= getBreakLoopType(switchNode->lastBranch, allowBreakWithValues, breakWithValues);
                                                         }
                                                         return traversal::Return;
                                                 }
@@ -8980,6 +9008,17 @@ private:
                 return type;
         }
 
+        uint32_t getBreakLoopTypeNoValues(ast_node* body) {
+                str_list values;
+                return getBreakLoopType(body, false, values);
+        }
+
+        std::pair<uint32_t, str_list> getBreakLoopTypeAllowValues(ast_node* body) {
+                str_list values;
+                auto breakLoopType = getBreakLoopType(body, true, values);
+                return {breakLoopType, std::move(values)};
+        }
+
         void addDoToLastLineReturn(ast_node* body) {
                 if (auto block = ast_cast<Block_t>(body); block && !block->statementOrComments.empty()) {
                         auto last = lastStatementFrom(block);
@@ -9066,7 +9105,7 @@ private:
                 str_list temp;
                 bool extraDo = false;
                 auto body = repeatNode->body.get();
-                auto breakLoopType = getBreakLoopType(body, Empty);
+                auto breakLoopType = getBreakLoopTypeNoValues(body);
                 bool withContinue = hasContinue(breakLoopType);
                 std::string conditionVar;
                 std::string extraLabel;
@@ -9141,28 +9180,42 @@ private:
         void transformForNum(ForNum_t* forNum, str_list& out) {
                 str_list temp;
                 transformForNumHead(forNum, temp);
-                auto breakLoopType = getBreakLoopType(forNum->body, Empty);
+                auto breakLoopType = getBreakLoopTypeNoValues(forNum->body);
                 transformLoopBody(forNum->body, temp, breakLoopType, ExpUsage::Common);
                 popScope();
                 out.push_back(join(temp) + indent() + "end"s + nl(forNum));
         }
 
-        std::string transformForNumInner(ForNum_t* forNum, str_list& out) {
+        str_list transformForNumInner(ForNum_t* forNum, str_list& out, uint32_t breakLoopType, str_list&& vars) {
                 auto x = forNum;
-                std::string accum = getUnusedName("_accum_"sv);
-                addToScope(accum);
-                std::string len = getUnusedName("_len_"sv);
-                addToScope(len);
-                auto breakLoopType = getBreakLoopType(forNum->body, accum);
-                _buf << indent() << "local "sv << accum << (hasBreakWithValue(breakLoopType) ? ""sv : " = { }"sv) << nl(forNum);
+                std::string accum;
+                if (hasBreakWithValue(breakLoopType)) {
+                        str_list vs;
+                        for (const auto& var : vars) {
+                                if (!isDefined(var)) {
+                                        addToScope(var);
+                                        vs.push_back(var);
+                                }
+                        }
+                        if (!vs.empty()) {
+                                _buf << indent() << "local "sv << join(vs, ", "sv) << nl(forNum);
+                        }
+                } else {
+                        accum = getUnusedName("_accum_"sv);
+                        addToScope(accum);
+                        vars = {accum};
+                        _buf << indent() << "local "sv << accum << " = { }"sv << nl(forNum);
+                }
                 out.emplace_back(clearBuf());
-                _buf << indent() << "local "sv << len << " = 1"sv << nl(forNum);
-                auto& lenAssign = out.emplace_back(clearBuf());
-                transformForNumHead(forNum, out);
                 if (hasBreakWithValue(breakLoopType)) {
-                        lenAssign.clear();
+                        transformForNumHead(forNum, out);
                         transformLoopBody(forNum->body, out, breakLoopType, ExpUsage::Common);
                 } else {
+                        std::string len = getUnusedName("_len_"sv);
+                        addToScope(len);
+                        _buf << indent() << "local "sv << len << " = 1"sv << nl(forNum);
+                        auto& lenAssign = out.emplace_back(clearBuf());
+                        transformForNumHead(forNum, out);
                         auto expList = toAst<ExpList_t>(accum + '[' + len + ']', x);
                         auto followStmt = toAst<Statement_t>(len + "+=1"s, forNum->body);
                         expList->followStmt = followStmt.get();
@@ -9173,7 +9226,7 @@ private:
                 }
                 popScope();
                 out.push_back(indent() + "end"s + nl(forNum));
-                return accum;
+                return vars;
         }
 
         void transformForNumClosure(ForNum_t* forNum, str_list& out) {
@@ -9189,8 +9242,10 @@ private:
                 pushAnonVarArg();
                 std::string& funcStart = temp.emplace_back();
                 pushScope();
-                auto accum = transformForNumInner(forNum, temp);
-                temp.push_back(indent() + "return "s + accum + nl(forNum));
+                str_list vars;
+                auto breakLoopType = getBreakLoopType(forNum->body, true, vars);
+                vars = transformForNumInner(forNum, temp, breakLoopType, std::move(vars));
+                temp.push_back(indent() + "return "s + join(vars, ", "sv) + nl(forNum));
                 popScope();
                 funcStart = anonFuncStart() + nl(forNum);
                 temp.push_back(indent() + anonFuncEnd());
@@ -9200,29 +9255,45 @@ private:
         }
 
         void transformForNumInPlace(ForNum_t* forNum, str_list& out, ExpList_t* assignExpList) {
-                auto x = forNum;
                 str_list temp;
-                bool isScoped = !currentScope().lastStatement;
                 if (assignExpList) {
+                        auto vars = getAssignVars(assignExpList);
+                        bool extraVar = false;
+                        for (const auto& var : vars) {
+                                if (var.empty()) {
+                                        vars.clear();
+                                        extraVar = true;
+                                        break;
+                                }
+                        }
+                        auto breakLoopType = getBreakLoopType(forNum->body, true, vars);
+                        bool isScoped = true;
+                        if (currentScope().lastStatement) {
+                         isScoped = false;
+                        } else if (!extraVar && hasBreakWithValue(breakLoopType)) {
+                                isScoped = false;
+                        }
                         if (isScoped) {
                                 _buf << indent() << "do"sv << nl(forNum);
                                 pushScope();
                         }
-                        auto accum = transformForNumInner(forNum, temp);
-                        auto assign = x->new_ptr<Assign_t>();
-                        assign->values.push_back(toAst<Exp_t>(accum, x));
-                        auto assignment = x->new_ptr<ExpListAssign_t>();
-                        assignment->expList.set(assignExpList);
-                        assignment->action.set(assign);
-                        transformAssignment(assignment, temp);
+                        vars = transformForNumInner(forNum, temp, breakLoopType, std::move(vars));
+                        if (extraVar || !hasBreakWithValue(breakLoopType)) {
+                                auto assign = toAst<Assign_t>('=' + join(vars, ","sv), assignExpList);
+                                auto assignment = assignExpList->new_ptr<ExpListAssign_t>();
+                                assignment->expList.set(assignExpList);
+                                assignment->action.set(assign);
+                                transformAssignment(assignment, temp);
+                        }
                         if (isScoped) {
                                 popScope();
                                 temp.push_back(indent() + "end"s + nl(forNum));
                         }
                 } else {
-                        auto accum = transformForNumInner(forNum, temp);
-                        auto returnNode = newReturn(toAst<Exp_t>(accum, forNum));
-                        transformReturn(returnNode, temp);
+                        str_list vars;
+                        auto breakLoopType = getBreakLoopType(forNum->body, true, vars);
+                        vars = transformForNumInner(forNum, temp, breakLoopType, std::move(vars));
+                        temp.push_back(indent() + "return "s + join(vars, ", "sv) + nl(forNum));
                 }
                 out.push_back(join(temp));
         }
@@ -9248,7 +9319,7 @@ private:
         void transformForEach(ForEach_t* forEach, str_list& out) {
                 str_list temp;
                 bool extraScoped = transformForEachHead(forEach->nameList, forEach->loopValue, temp, false);
-                auto breakLoopType = getBreakLoopType(forEach->body, Empty);
+                auto breakLoopType = getBreakLoopTypeNoValues(forEach->body);
                 transformLoopBody(forEach->body, temp, breakLoopType, ExpUsage::Common);
                 popScope();
                 out.push_back(temp.front() + temp.back() + indent() + "end"s + nl(forEach));
@@ -9258,22 +9329,36 @@ private:
                 }
         }
 
-        std::string transformForEachInner(ForEach_t* forEach, str_list& out) {
+        str_list transformForEachInner(ForEach_t* forEach, str_list& out, uint32_t breakLoopType, str_list&& vars) {
                 auto x = forEach;
-                std::string accum = getUnusedName("_accum_"sv);
-                addToScope(accum);
-                std::string len = getUnusedName("_len_"sv);
-                addToScope(len);
-                auto breakLoopType = getBreakLoopType(forEach->body, accum);
-                _buf << indent() << "local "sv << accum << (hasBreakWithValue(breakLoopType) ? ""sv : " = { }"sv) << nl(forEach);
+                std::string accum;
+                if (hasBreakWithValue(breakLoopType)) {
+                        str_list vs;
+                        for (const auto& var : vars) {
+                                if (!isDefined(var)) {
+                                        addToScope(var);
+                                        vs.push_back(var);
+                                }
+                        }
+                        if (!vs.empty()) {
+                                _buf << indent() << "local "sv << join(vs, ", "sv) << nl(forEach);
+                        }
+                } else {
+                        accum = getUnusedName("_accum_"sv);
+                        addToScope(accum);
+                        vars = {accum};
+                        _buf << indent() << "local "sv << accum << " = { }"sv << nl(forEach);
+                }
                 out.emplace_back(clearBuf());
-                _buf << indent() << "local "sv << len << " = 1"sv << nl(forEach);
-                auto& lenAssign = out.emplace_back(clearBuf());
-                transformForEachHead(forEach->nameList, forEach->loopValue, out, true);
                 if (hasBreakWithValue(breakLoopType)) {
-                        lenAssign.clear();
+                        transformForEachHead(forEach->nameList, forEach->loopValue, out, true);
                         transformLoopBody(forEach->body, out, breakLoopType, ExpUsage::Common);
                 } else {
+                        std::string len = getUnusedName("_len_"sv);
+                        addToScope(len);
+                        _buf << indent() << "local "sv << len << " = 1"sv << nl(forEach);
+                        auto& lenAssign = out.emplace_back(clearBuf());
+                        transformForEachHead(forEach->nameList, forEach->loopValue, out, true);
                         auto expList = toAst<ExpList_t>(accum + '[' + len + ']', x);
                         auto followStmt = toAst<Statement_t>(len + "+=1"s, forEach->body);
                         expList->followStmt = followStmt.get();
@@ -9284,7 +9369,7 @@ private:
                 }
                 popScope();
                 out.push_back(indent() + "end"s + nl(forEach));
-                return accum;
+                return vars;
         }
 
         void transformForEachClosure(ForEach_t* forEach, str_list& out) {
@@ -9300,8 +9385,10 @@ private:
                 pushAnonVarArg();
                 std::string& funcStart = temp.emplace_back();
                 pushScope();
-                auto accum = transformForEachInner(forEach, temp);
-                temp.push_back(indent() + "return "s + accum + nl(forEach));
+                str_list vars;
+                auto breakLoopType = getBreakLoopType(forEach->body, true, vars);
+                vars = transformForEachInner(forEach, temp, breakLoopType, std::move(vars));
+                temp.push_back(indent() + "return "s + join(vars, ", "sv) + nl(forEach));
                 popScope();
                 funcStart = anonFuncStart() + nl(forEach);
                 temp.push_back(indent() + anonFuncEnd());
@@ -9311,29 +9398,45 @@ private:
         }
 
         void transformForEachInPlace(ForEach_t* forEach, str_list& out, ExpList_t* assignExpList) {
-                auto x = forEach;
                 str_list temp;
-                bool isScoped = !currentScope().lastStatement;
                 if (assignExpList) {
+                        auto vars = getAssignVars(assignExpList);
+                        bool extraVar = false;
+                        for (const auto& var : vars) {
+                                if (var.empty()) {
+                                        vars.clear();
+                                        extraVar = true;
+                                        break;
+                                }
+                        }
+                        auto breakLoopType = getBreakLoopType(forEach->body, true, vars);
+                        bool isScoped = true;
+                        if (currentScope().lastStatement) {
+                                isScoped = false;
+                        } else if (!extraVar && hasBreakWithValue(breakLoopType)) {
+                                isScoped = false;
+                        }
                         if (isScoped) {
                                 _buf << indent() << "do"sv << nl(forEach);
                                 pushScope();
                         }
-                        auto accum = transformForEachInner(forEach, temp);
-                        auto assign = x->new_ptr<Assign_t>();
-                        assign->values.push_back(toAst<Exp_t>(accum, x));
-                        auto assignment = x->new_ptr<ExpListAssign_t>();
-                        assignment->expList.set(assignExpList);
-                        assignment->action.set(assign);
-                        transformAssignment(assignment, temp);
+                        vars = transformForEachInner(forEach, temp, breakLoopType, std::move(vars));
+                        if (extraVar || !hasBreakWithValue(breakLoopType)) {
+                                auto assign = toAst<Assign_t>('=' + join(vars, ","sv), assignExpList);
+                                auto assignment = assignExpList->new_ptr<ExpListAssign_t>();
+                                assignment->expList.set(assignExpList);
+                                assignment->action.set(assign);
+                                transformAssignment(assignment, temp);
+                        }
                         if (isScoped) {
                                 popScope();
                                 temp.push_back(indent() + "end"s + nl(forEach));
                         }
                 } else {
-                        auto accum = transformForEachInner(forEach, temp);
-                        auto returnNode = newReturn(toAst<Exp_t>(accum, forEach));
-                        transformReturn(returnNode, temp);
+                        str_list vars;
+                        auto breakLoopType = getBreakLoopType(forEach->body, true, vars);
+                        vars = transformForEachInner(forEach, temp, breakLoopType, std::move(vars));
+                        temp.push_back(indent() + "return "s + join(vars, ", "sv) + nl(forEach));
                 }
                 out.push_back(join(temp));
         }
@@ -10274,7 +10377,8 @@ private:
                                 breakWithVar = getUnusedName("_val_"sv);
                                 extraBreakVar = true;
                         }
-                        auto breakLoopType = getBreakLoopType(with->body, breakWithVar);
+                        str_list vars{breakWithVar};
+                        auto breakLoopType = getBreakLoopType(with->body, true, vars);
                         if (!hasBreakWithValue(breakLoopType)) {
                                 breakWithVar.clear();
                         }
@@ -10308,6 +10412,10 @@ private:
                 } else {
                         bool transformed = false;
                         if (!breakWithVar.empty()) {
+                                if (extraBreakVar) {
+                                        addToScope(breakWithVar);
+                                        temp.push_back(indent() + "local "s + breakWithVar + nl(with));
+                                }
                                 auto repeatNode = toAst<Repeat_t>("repeat\n\t--\nuntil true"s, x);
                                 auto block = x->new_ptr<Block_t>();
                                 if (auto blk = with->body.as<Block_t>()) {
@@ -10317,10 +10425,7 @@ private:
                                         block->statementOrComments.push_back(stmt);
                                 }
                                 repeatNode->body.set(block);
-                                auto sVal = x->new_ptr<SimpleValue_t>();
-                                sVal->value.set(repeatNode);
-                                auto asmt = assignmentFrom(toAst<Exp_t>(breakWithVar, x), newExp(sVal, x), x);
-                                transformAssignment(asmt, temp);
+                                transformRepeat(repeatNode, temp);
                                 transformed = true;
                         } else if (!extraScope && assignList) {
                                 if (auto block = with->body.as<Block_t>()) {
@@ -10784,7 +10889,57 @@ private:
                         temp.push_back(indent() + "do"s + nl(doNode));
                         pushScope();
                 }
-                transformBody(doNode->body, temp, usage, assignList);
+                str_list breakVars;
+                bool extraVar = false;
+                switch (usage) {
+                        case ExpUsage::Closure:
+                        case ExpUsage::Return: {
+                                uint32_t breakLoopType = 0;
+                                std::tie(breakLoopType, breakVars) = getBreakLoopTypeAllowValues(doNode->body);
+                                if (hasBreakWithValue(breakLoopType)) {
+                                        for (const auto& var : breakVars) addToScope(var);
+                                        temp.push_back(indent() + "local "s + join(breakVars, ", "sv) + nl(doNode));
+                                        extraVar = true;
+                                }
+                                break;
+                        }
+                        case ExpUsage::Assignment: {
+                                auto vars = getAssignVars(assignList);
+                                for (const auto& var : vars) {
+                                        if (var.empty()) {
+                                                vars.clear();
+                                                extraVar = true;
+                                                break;
+                                        }
+                                }
+                                auto breakLoopType = getBreakLoopType(doNode->body, true, vars);
+                                if (hasBreakWithValue(breakLoopType)) {
+                                        breakVars = std::move(vars);
+                                }
+                                break;
+                        }
+                        case ExpUsage::Common: {
+                                getBreakLoopTypeNoValues(doNode->body);
+                                break;
+                        }
+                }
+                if (breakVars.empty()) {
+                        transformBody(doNode->body, temp, usage, assignList);
+                } else {
+                        auto x = doNode;
+                        auto repeatNode = toAst<Repeat_t>("repeat\n\t--\nuntil true"s, x);
+                        repeatNode->body.set(doNode->body->content);
+                        transformRepeat(repeatNode, temp);
+                        if (assignList && extraVar) {
+                                auto assignment = x->new_ptr<ExpListAssign_t>();
+                                assignment->expList.set(assignList);
+                                auto assign = toAst<Assign_t>('=' + join(breakVars, ","sv), x);
+                                assignment->action.set(assign);
+                                transformAssignment(assignment, temp);
+                        } else if (usage == ExpUsage::Closure || usage == ExpUsage::Return) {
+                                temp.push_back(indent() + "return "s + join(breakVars, ", "sv) + nl(doNode));
+                        }
+                }
                 if (usage == ExpUsage::Closure) {
                         popScope();
                         *funcStart = anonFuncStart() + nl(doNode);
@@ -11438,13 +11593,20 @@ private:
                                 pushScope();
                         }
                 }
-                auto accumVar = getUnusedName("_accum_"sv);
-                addToScope(accumVar);
+                std::string accumVar;
+                auto [breakLoopType, vars] = getBreakLoopTypeAllowValues(whileNode->body);
+                if (hasBreakWithValue(breakLoopType)) {
+                        for (const auto& var : vars) addToScope(var);
+                        _buf << indent() << "local "sv << join(vars, ", "sv) << nl(whileNode);
+                } else {
+                        accumVar = getUnusedName("_accum_"sv);
+                        addToScope(accumVar);
+                        vars.push_back(accumVar);
+                        _buf << indent() << "local "sv << accumVar << " = { }"sv << nl(whileNode);
+                }
+                temp.emplace_back(clearBuf());
                 auto lenVar = getUnusedName("_len_"sv);
                 addToScope(lenVar);
-                auto breakLoopType = getBreakLoopType(whileNode->body, accumVar);
-                _buf << indent() << "local "sv << accumVar << (hasBreakWithValue(breakLoopType) ? ""sv : " = { }"sv) << nl(whileNode);
-                temp.emplace_back(clearBuf());
                 _buf << indent() << "local "s << lenVar << " = 1"s << nl(whileNode);
                 auto& lenAssign = temp.emplace_back(clearBuf());
                 bool isUntil = _parser.toString(whileNode->type) == "until"sv;
@@ -11466,15 +11628,14 @@ private:
                 popScope();
                 temp.push_back(indent() + "end"s + nl(whileNode));
                 if (expList) {
-                        auto assign = x->new_ptr<Assign_t>();
-                        assign->values.push_back(toAst<Exp_t>(accumVar, x));
-                        auto assignment = x->new_ptr<ExpListAssign_t>();
+                        auto assign = toAst<Assign_t>('=' + join(vars, ","sv), expList);
+                        auto assignment = expList->new_ptr<ExpListAssign_t>();
                         assignment->expList.set(expList);
                         assignment->action.set(assign);
                         transformAssignment(assignment, temp);
                         if (extraScope) popScope();
                 } else {
-                        temp.push_back(indent() + "return "s + accumVar + nl(whileNode));
+                        temp.push_back(indent() + "return "s + join(vars, ", "sv) + nl(whileNode));
                 }
                 if (expList && extraScope) {
                         temp.push_back(indent() + "end"s + nl(whileNode));
@@ -11494,13 +11655,20 @@ private:
                 pushAnonVarArg();
                 std::string& funcStart = temp.emplace_back();
                 pushScope();
-                auto accumVar = getUnusedName("_accum_"sv);
-                addToScope(accumVar);
+                std::string accumVar;
+                auto [breakLoopType, vars] = getBreakLoopTypeAllowValues(whileNode->body);
+                if (hasBreakWithValue(breakLoopType)) {
+                        for (const auto& var : vars) addToScope(var);
+                        _buf << indent() << "local "sv << join(vars, ", "sv) << nl(whileNode);
+                } else {
+                        accumVar = getUnusedName("_accum_"sv);
+                        addToScope(accumVar);
+                        vars.push_back(accumVar);
+                        _buf << indent() << "local "sv << accumVar << " = { }"sv << nl(whileNode);
+                }
+                temp.emplace_back(clearBuf());
                 auto lenVar = getUnusedName("_len_"sv);
                 addToScope(lenVar);
-                auto breakLoopType = getBreakLoopType(whileNode->body, accumVar);
-                _buf << indent() << "local "sv << accumVar << (hasBreakWithValue(breakLoopType) ? ""sv : " = { }"sv) << nl(whileNode);
-                temp.emplace_back(clearBuf());
                 auto& lenAssign = temp.emplace_back(indent() + "local "s + lenVar + " = 1"s + nl(whileNode));
                 bool isUntil = _parser.toString(whileNode->type) == "until"sv;
                 auto condStr = transformCondExp(whileNode->condition, isUntil);
@@ -11520,7 +11688,7 @@ private:
                 }
                 popScope();
                 temp.push_back(indent() + "end"s + nl(whileNode));
-                temp.push_back(indent() + "return "s + accumVar + nl(whileNode));
+                temp.push_back(indent() + "return "s + join(vars, ", "sv) + nl(whileNode));
                 popScope();
                 funcStart = anonFuncStart() + nl(whileNode);
                 temp.push_back(indent() + anonFuncEnd());
@@ -11560,7 +11728,7 @@ private:
                 pushScope();
                 bool isUntil = _parser.toString(whileNode->type) == "until"sv;
                 auto condStr = transformCondExp(whileNode->condition, isUntil);
-                auto breakLoopType = getBreakLoopType(whileNode->body, Empty);
+                auto breakLoopType = getBreakLoopTypeNoValues(whileNode->body);
                 transformLoopBody(whileNode->body, temp, breakLoopType, ExpUsage::Common);
                 popScope();
                 _buf << indent() << "while "sv << condStr << " do"sv << nl(whileNode);
@@ -11580,13 +11748,20 @@ private:
                                 pushScope();
                         }
                 }
-                auto accumVar = getUnusedName("_accum_"sv);
-                addToScope(accumVar);
+                std::string accumVar;
+                auto [breakLoopType, vars] = getBreakLoopTypeAllowValues(repeatNode->body);
+                if (hasBreakWithValue(breakLoopType)) {
+                        for (const auto& var : vars) addToScope(var);
+                        _buf << indent() << "local "sv << join(vars, ", "sv) << nl(repeatNode);
+                } else {
+                        accumVar = getUnusedName("_accum_"sv);
+                        addToScope(accumVar);
+                        vars.push_back(accumVar);
+                        _buf << indent() << "local "sv << accumVar << " = { }"sv << nl(repeatNode);
+                }
+                temp.emplace_back(clearBuf());
                 auto lenVar = getUnusedName("_len_"sv);
                 addToScope(lenVar);
-                auto breakLoopType = getBreakLoopType(repeatNode->body, accumVar);
-                _buf << indent() << "local "sv << accumVar << (hasBreakWithValue(breakLoopType) ? ""sv : " = { }"sv) << nl(repeatNode);
-                temp.emplace_back(clearBuf());
                 _buf << indent() << "local "s << lenVar << " = 1"s << nl(repeatNode);
                 auto& lenAssign = temp.emplace_back(clearBuf());
                 auto condStr = transformCondExp(repeatNode->condition, false);
@@ -11607,15 +11782,14 @@ private:
                 popScope();
                 temp.push_back(indent() + "until "s + condStr + nl(repeatNode));
                 if (expList) {
-                        auto assign = x->new_ptr<Assign_t>();
-                        assign->values.push_back(toAst<Exp_t>(accumVar, x));
-                        auto assignment = x->new_ptr<ExpListAssign_t>();
+                        auto assign = toAst<Assign_t>('=' + join(vars, ","sv), expList);
+                        auto assignment = expList->new_ptr<ExpListAssign_t>();
                         assignment->expList.set(expList);
                         assignment->action.set(assign);
                         transformAssignment(assignment, temp);
                         if (extraScope) popScope();
                 } else {
-                        temp.push_back(indent() + "return "s + accumVar + nl(repeatNode));
+                        temp.push_back(indent() + "return "s + join(vars, ", "sv) + nl(repeatNode));
                 }
                 if (expList && extraScope) {
                         temp.push_back(indent() + "end"s + nl(repeatNode));
@@ -11635,13 +11809,20 @@ private:
                 pushAnonVarArg();
                 std::string& funcStart = temp.emplace_back();
                 pushScope();
-                auto accumVar = getUnusedName("_accum_"sv);
-                addToScope(accumVar);
+                std::string accumVar;
+                auto [breakLoopType, vars] = getBreakLoopTypeAllowValues(repeatNode->body);
+                if (hasBreakWithValue(breakLoopType)) {
+                        for (const auto& var : vars) addToScope(var);
+                        _buf << indent() << "local "sv << join(vars, ", "sv) << nl(repeatNode);
+                } else {
+                        accumVar = getUnusedName("_accum_"sv);
+                        addToScope(accumVar);
+                        vars.push_back(accumVar);
+                        _buf << indent() << "local "sv << accumVar << " = { }"sv << nl(repeatNode);
+                }
+                temp.emplace_back(clearBuf());
                 auto lenVar = getUnusedName("_len_"sv);
                 addToScope(lenVar);
-                auto breakLoopType = getBreakLoopType(repeatNode->body, accumVar);
-                _buf << indent() << "local "sv << accumVar << (hasBreakWithValue(breakLoopType) ? ""sv : " = { }"sv) << nl(repeatNode);
-                temp.emplace_back(clearBuf());
                 auto& lenAssign = temp.emplace_back(indent() + "local "s + lenVar + " = 1"s + nl(repeatNode));
                 auto condStr = transformCondExp(repeatNode->condition, false);
                 temp.push_back(indent() + "repeat"s + nl(repeatNode));
@@ -11660,7 +11841,7 @@ private:
                 }
                 popScope();
                 temp.push_back(indent() + "until "s + condStr + nl(repeatNode));
-                temp.push_back(indent() + "return "s + accumVar + nl(repeatNode));
+                temp.push_back(indent() + "return "s + join(vars, ", "sv) + nl(repeatNode));
                 popScope();
                 funcStart = anonFuncStart() + nl(repeatNode);
                 temp.push_back(indent() + anonFuncEnd());
@@ -11975,9 +12156,9 @@ private:
                 if (x->leftList.size() < x->assign->values.size()) {
                         auto num = x->leftList.size();
                         if (num > 1) {
-                                _buf << "no more than "sv << num << " right values expected, got "sv << x->assign->values.size();
+                                _buf << "expected no more than "sv << num << " right values, got "sv << x->assign->values.size();
                         } else {
-                                _buf << "only one right value expected, got "sv << x->assign->values.size();
+                                _buf << "expected only one right value, got "sv << x->assign->values.size();
                         }
                         throw CompileError(clearBuf(), x->assign->values.front());
                 }
@@ -12044,7 +12225,7 @@ private:
                         auto value = singleValueFrom(assignA->values.back());
                         if (!value) {
                                 if (listA->names.size() > assignA->values.size()) {
-                                        _buf << listA->names.size() << " right values expected, got "sv << assignA->values.size();
+                                        _buf << "expected "sv << listA->names.size() << " right values, got "sv << assignA->values.size();
                                         throw CompileError(clearBuf(), assignA->values.front());
                                 } else {
                                         break;
@@ -12067,7 +12248,7 @@ private:
                         if (listA->names.size() > assignA->values.size()) {
                                 auto chainValue = value->item.as<ChainValue_t>();
                                 if (!chainValue || !ast_is<Invoke_t, InvokeArgs_t>(chainValue->items.back())) {
-                                        _buf << listA->names.size() << " right values expected, got "sv << assignA->values.size();
+                                        _buf << "expected "sv << listA->names.size() << " right values, got "sv << assignA->values.size();
                                         throw CompileError(clearBuf(), assignA->values.front());
                                 }
                         }
@@ -12223,9 +12404,13 @@ private:
                         throw CompileError(keyword + " is not inside a loop"s, breakLoop);
                 }
                 if (isBreak) {
-                        if (breakLoop->value) {
-                                auto exp = toAst<Exp_t>(breakLoop->varBWV, breakLoop->value);
-                                auto assignment = assignmentFrom(exp, breakLoop->value, breakLoop);
+                        if (breakLoop->valueList) {
+                                auto expList = toAst<ExpList_t>(join(breakLoop->vars, ","sv), breakLoop);
+                                auto assignment = breakLoop->new_ptr<ExpListAssign_t>();
+                                assignment->expList.set(expList);
+                                auto assign = breakLoop->new_ptr<Assign_t>();
+                                assign->values.dup(breakLoop->valueList->exprs);
+                                assignment->action.set(assign);
                                 transformAssignment(assignment, out);
                         }
                         out.push_back(indent() + keyword + nl(breakLoop));
@@ -12293,7 +12478,7 @@ private:
                 auto x = chainAssign;
                 auto value = chainAssign->assign->values.front();
                 if (chainAssign->assign->values.size() != 1) {
-                        throw CompileError("only one right value expected"sv, value);
+                        throw CompileError("expected only one right value"sv, value);
                 }
                 str_list temp;
                 bool constVal = false;
diff --git a/src/yuescript/yue_parser.cpp b/src/yuescript/yue_parser.cpp
index 3d8e315..b52a452 100644
--- a/src/yuescript/yue_parser.cpp
+++ b/src/yuescript/yue_parser.cpp
@@ -476,7 +476,7 @@ YueParser::YueParser() {
 
         Break = key("break");
         Continue = key("continue");
-        BreakLoop = (Break >> -(space >> Exp) | Continue) >> not_alpha_num;
+        BreakLoop = (Break >> -(space >> ExpList) | Continue) >> not_alpha_num;
 
         Return = key("return") >> -(space >> (TableBlock | ExpList));