Enforce top level function names cannot clash with function argument …

…names
soul-lang · Feb 5, 2021 · e9038a5 · e9038a5
1 parent c61cfa3
commit e9038a5
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/source/modules/soul_core/compiler/soul_SanityCheckPass.h b/source/modules/soul_core/compiler/soul_SanityCheckPass.h
@@ -589,6 +589,14 @@ struct SanityCheckPass  final
 
             for (auto& param : f.parameters)
                 duplicateNameChecker.check (param->name, param->context);
+
+            if (f.block != nullptr)
+            {
+                // Ensure top level block variables do not duplicate parameter names
+                for (auto& s : f.block->statements)
+                    if (auto v = cast<AST::VariableDeclaration> (s))
+                        duplicateNameChecker.check (v->name, v->context);
+            }
         }
 
         void visit (AST::StructDeclaration& s) override