do not crash on attempt to promote

GaijinEntertainment · Dec 23, 2024 · 79ba59f · 79ba59f
1 parent 5a39d7b
commit 79ba59f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ast/ast_infer_type.cpp b/src/ast/ast_infer_type.cpp
@@ -6617,7 +6617,7 @@ namespace das {
                     }
                 }
                 inferReturnType(func->result, expr);
-                if ( func->moveOnReturn && !expr->moveSemantics ) {
+                if ( func->moveOnReturn && !expr->moveSemantics && expr->subexpr ) {
                     error("this type can't be copied; " + describeType(func->result),"","use return <- instead",
                           expr->at, CompilationError::invalid_return_semantics );
                     if ( canRelaxAssign(expr->subexpr.get()) ) {