1 files changed, 74 insertions, 8 deletions

diff --git a/src/yuescript/yue_compiler.cpp b/src/yuescript/yue_compiler.cpp
index 9384214..6644ca5 100644
--- a/src/yuescript/yue_compiler.cpp
+++ b/src/yuescript/yue_compiler.cpp
@@ -3619,14 +3619,82 @@ private:
                                 auto varArg = simpleValue->value.as<VarArg_t>();
                                 BREAK_IF(!varArg);
                                 auto assignAction = static_cast<Assign_t*>(expListAssign->action.get());
-                                bool isExps = true;
-                                for (auto item : assignAction->values.objects()) {
-                                        if (!ast_is<Exp_t, TableBlock_t>(item)) {
-                                                isExps = false;
-                                                break;
+                                auto newInvoke = assignAction->new_ptr<InvokeArgs_t>();
+                                if (auto appendix = stmt->appendix.get()) {
+                                        switch (appendix->item->get_id()) {
+                                                case id<IfLine_t>(): {
+                                                        auto if_line = static_cast<IfLine_t*>(appendix->item.get());
+                                                        auto ifNode = appendix->new_ptr<If_t>();
+                                                        ifNode->type.set(if_line->type);
+                                                        ifNode->nodes.push_back(if_line->condition);
+                                                        auto expList = appendix->new_ptr<ExpList_t>();
+                                                        for (auto val : assignAction->values.objects()) {
+                                                                switch (val->get_id()) {
+                                                                        case id<If_t>():
+                                                                        case id<Switch_t>():
+                                                                        case id<With_t>(): {
+                                                                                auto simpleValue = val->new_ptr<SimpleValue_t>();
+                                                                                simpleValue->value.set(val);
+                                                                                auto exp = newExp(simpleValue, val);
+                                                                                expList->exprs.push_back(exp);
+                                                                                break;
+                                                                        }
+                                                                        case id<TableBlock_t>(): {
+                                                                                auto tableBlock = static_cast<TableBlock_t*>(val);
+                                                                                auto tabLit = val->new_ptr<TableLit_t>();
+                                                                                tabLit->values.dup(tableBlock->values);
+                                                                                auto simpleValue = val->new_ptr<SimpleValue_t>();
+                                                                                simpleValue->value.set(tabLit);
+                                                                                auto exp = newExp(simpleValue, val);
+                                                                                expList->exprs.push_back(exp);
+                                                                                break;
+                                                                        }
+                                                                        case id<Exp_t>(): {
+                                                                                expList->exprs.push_back(val);
+                                                                                break;
+                                                                        }
+                                                                        default: YUEE("AST node mismatch", val); break;
+                                                                }
+                                                        }
+                                                        auto newExpListAssign = assignAction->new_ptr<ExpListAssign_t>();
+                                                        newExpListAssign->expList.set(expList);
+                                                        auto newStmt = assignAction->new_ptr<Statement_t>();
+                                                        newStmt->content.set(newExpListAssign);
+                                                        ifNode->nodes.push_back(newStmt);
+                                                        auto newSVal = ifNode->new_ptr<SimpleValue_t>();
+                                                        newSVal->value.set(ifNode);
+                                                        newInvoke->args.push_back(newExp(newSVal, newSVal));
+                                                        break;
+                                                }
+                                                case id<WhileLine_t>(): {
+                                                        throw CompileError("while-loop line decorator is not supported here"sv, appendix->item.get());
+                                                        break;
+                                                }
+                                                case id<CompInner_t>(): {
+                                                        throw CompileError("for-loop line decorator is not supported here"sv, appendix->item.get());
+                                                        break;
+                                                }
+                                                default: YUEE("AST node mismatch", appendix->item.get()); break;
+                                        }
+                                }
+                                if (newInvoke->args.empty()) {
+                                        for (auto item : assignAction->values.objects()) {
+                                                switch (item->get_id()) {
+                                                        case id<With_t>():
+                                                        case id<If_t>():
+                                                        case id<Switch_t>(): {
+                                                                auto sVal = item->new_ptr<SimpleValue_t>();
+                                                                sVal->value.set(item);
+                                                                newInvoke->args.push_back(newExp(sVal, item));
+                                                                break;
+                                                        }
+                                                        case id<TableBlock_t>():
+                                                        case id<Exp_t>():
+                                                                newInvoke->args.push_back(item);
+                                                                break;
+                                                }
                                         }
                                 }
-                                BREAK_IF(!isExps);
                                 auto x = *nodes.begin();
                                 auto newBlock = x->new_ptr<Block_t>();
                                 if (it != nodes.begin()) {
@@ -3685,8 +3753,6 @@ private:
                                 newCallable->item.set(newParens);
                                 auto newChainValue = x->new_ptr<ChainValue_t>();
                                 newChainValue->items.push_back(newCallable);
-                                auto newInvoke = x->new_ptr<InvokeArgs_t>();
-                                newInvoke->args.dup(assignAction->values);
                                 newChainValue->items.push_back(newInvoke);
                                 auto newItem = newExp(newChainValue, x);
                                 auto newItemList = x->new_ptr<ExpList_t>();