5 files changed, 13 insertions, 5 deletions

diff --git a/src/MoonP/moon_ast.h b/src/MoonP/moon_ast.h
index 917429e..dd01165 100644
--- a/src/MoonP/moon_ast.h
+++ b/src/MoonP/moon_ast.h
@@ -135,12 +135,17 @@ AST_NODE(Import)
 AST_END(Import)
 
 class FnArgsDef_t;
+
+AST_LEAF(fn_arrow_back)
+AST_END(fn_arrow_back)
+
 class ChainValue_t;
 
 AST_NODE(Backcall)
         ast_ptr<false, FnArgsDef_t> argsDef;
+        ast_ptr<true, fn_arrow_back_t> arrow;
         ast_ptr<true, ChainValue_t> value;
-        AST_MEMBER(Backcall, &argsDef, &value)
+        AST_MEMBER(Backcall, &argsDef, &arrow, &value)
 AST_END(Backcall)
 
 AST_NODE(ExpListLow)
diff --git a/src/MoonP/moon_compiler.cpp b/src/MoonP/moon_compiler.cpp
index a39bfd0..83b91e6 100644
--- a/src/MoonP/moon_compiler.cpp
+++ b/src/MoonP/moon_compiler.cpp
@@ -32,7 +32,7 @@ inline std::string s(std::string_view sv) {
 }
 
 const char* moonScriptVersion() {
-        return "0.5.0-r0.1.4";
+        return "0.5.0-r0.1.5";
 }
 
 class MoonCompilerImpl {
@@ -1740,7 +1740,8 @@ private:
                                         body->content.set(block);
                                         auto funLit = x->new_ptr<FunLit_t>();
                                         funLit->argsDef.set(backcall->argsDef);
-                                        funLit->arrow.set(toAst<fn_arrow_t>("->"sv, x));
+                                        auto arrow = _parser.toString(backcall->arrow);
+                                        funLit->arrow.set(toAst<fn_arrow_t>(arrow == "<-"sv ? "->"sv : "=>"sv, x));
                                         funLit->body.set(body);
                                         auto simpleValue = x->new_ptr<SimpleValue_t>();
                                         simpleValue->value.set(funLit);
diff --git a/src/MoonP/moon_parser.cpp b/src/MoonP/moon_parser.cpp
index 1502f3c..fecf869 100644
--- a/src/MoonP/moon_parser.cpp
+++ b/src/MoonP/moon_parser.cpp
@@ -434,7 +434,8 @@ MoonParser::MoonParser() {
         NameOrDestructure = Space >> Variable | TableLit;
         AssignableNameList = Seperator >> NameOrDestructure >> *(sym(',') >> White >> NameOrDestructure);
 
-        Backcall = -FnArgsDef >> Space >> symx("<-") >> Space >> ChainValue;
+        fn_arrow_back = expr('<') >> set("-=");
+        Backcall = -FnArgsDef >> Space >> fn_arrow_back >> Space >> ChainValue;
 
         ExpList = Seperator >> Exp >> *(sym(',') >> White >> Exp);
         ExpListLow = Seperator >> Exp >> *((sym(',') | sym(';')) >> White >> Exp);
diff --git a/src/MoonP/moon_parser.h b/src/MoonP/moon_parser.h
index 215c6a4..12f735b 100644
--- a/src/MoonP/moon_parser.h
+++ b/src/MoonP/moon_parser.h
@@ -191,6 +191,7 @@ private:
         AST_RULE(ImportFrom)
         AST_RULE(ImportAs)
         AST_RULE(Import)
+        AST_RULE(fn_arrow_back)
         AST_RULE(Backcall)
         AST_RULE(ExpListLow)
         AST_RULE(ExpList)
diff --git a/src/moonp.cpp b/src/moonp.cpp
index 3f36d9d..ade1a1b 100644
--- a/src/moonp.cpp
+++ b/src/moonp.cpp
@@ -247,7 +247,7 @@ static int moontolua(lua_State* L) {
         } else {
                 lua_pushlstring(L, err.c_str(), err.size());
         }
-        if (globals && !globals->empty()) {
+        if (globals) {
                 lua_createtable(L, static_cast<int>(globals->size()), 0);
                 int i = 1;
                 for (const auto& var : *globals) {