GDScript: Properly detect native class on static call optimization

Author: vnen

modules/gdscript/gdscript_analyzer.cpp

@@ -4437,6 +4437,7 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident
 		case GDScriptParser::IdentifierNode::UNDEFINED_SOURCE:
 		case GDScriptParser::IdentifierNode::MEMBER_FUNCTION:
 		case GDScriptParser::IdentifierNode::MEMBER_CLASS:
+		case GDScriptParser::IdentifierNode::NATIVE_CLASS:
 			break;
 	}
 
@@ -4507,6 +4508,7 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident
 				case GDScriptParser::IdentifierNode::MEMBER_CLASS:
 				case GDScriptParser::IdentifierNode::INHERITED_VARIABLE:
 				case GDScriptParser::IdentifierNode::STATIC_VARIABLE:
+				case GDScriptParser::IdentifierNode::NATIVE_CLASS:
 					return; // No need to capture.
 			}
 
@@ -4539,6 +4541,7 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident
 	}
 
 	if (class_exists(name)) {
+		p_identifier->source = GDScriptParser::IdentifierNode::NATIVE_CLASS;
 		p_identifier->set_datatype(make_native_meta_type(name));
 		return;
 	}
@@ -5990,7 +5993,7 @@ void GDScriptAnalyzer::is_shadowing(GDScriptParser::IdentifierNode *p_identifier
 		if (Variant::has_utility_function(name)) {
 			parser->push_warning(p_identifier, GDScriptWarning::SHADOWED_GLOBAL_IDENTIFIER, p_context, name, "built-in function");
 			return;
-		} else if (ClassDB::class_exists(name)) {
+		} else if (class_exists(name)) {
 			parser->push_warning(p_identifier, GDScriptWarning::SHADOWED_GLOBAL_IDENTIFIER, p_context, name, "native class");
 			return;
 		} else if (ScriptServer::is_global_class(name)) {

modules/gdscript/gdscript_compiler.cpp

@@ -413,6 +413,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code
 				} break;
 
 				// GLOBALS.
+				case GDScriptParser::IdentifierNode::NATIVE_CLASS:
 				case GDScriptParser::IdentifierNode::UNDEFINED_SOURCE: {
 					// Try globals.
 					if (GDScriptLanguage::get_singleton()->get_global_map().has(identifier)) {
@@ -673,7 +674,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code
 							if (!call->is_super && subscript->base->type == GDScriptParser::Node::IDENTIFIER && GDScriptParser::get_builtin_type(static_cast<GDScriptParser::IdentifierNode *>(subscript->base)->name) < Variant::VARIANT_MAX) {
 								gen->write_call_builtin_type_static(result, GDScriptParser::get_builtin_type(static_cast<GDScriptParser::IdentifierNode *>(subscript->base)->name), subscript->attribute->name, arguments);
 							} else if (!call->is_super && subscript->base->type == GDScriptParser::Node::IDENTIFIER && call->function_name != SNAME("new") &&
-									ClassDB::class_exists(static_cast<GDScriptParser::IdentifierNode *>(subscript->base)->name) && !Engine::get_singleton()->has_singleton(static_cast<GDScriptParser::IdentifierNode *>(subscript->base)->name)) {
+									static_cast<GDScriptParser::IdentifierNode *>(subscript->base)->source == GDScriptParser::IdentifierNode::NATIVE_CLASS && !Engine::get_singleton()->has_singleton(static_cast<GDScriptParser::IdentifierNode *>(subscript->base)->name)) {
 								// It's a static native method call.
 								StringName class_name = static_cast<GDScriptParser::IdentifierNode *>(subscript->base)->name;
 								MethodBind *method = ClassDB::get_method(class_name, subscript->attribute->name);

modules/gdscript/gdscript_editor.cpp

@@ -2277,6 +2277,7 @@ static bool _guess_identifier_type(GDScriptParser::CompletionContext &p_context,
 		case GDScriptParser::IdentifierNode::MEMBER_CLASS:
 		case GDScriptParser::IdentifierNode::INHERITED_VARIABLE:
 		case GDScriptParser::IdentifierNode::STATIC_VARIABLE:
+		case GDScriptParser::IdentifierNode::NATIVE_CLASS:
 			can_be_local = false;
 			break;
 		default:

modules/gdscript/gdscript_parser.h

@@ -904,6 +904,7 @@ class GDScriptParser {
 			MEMBER_CLASS,
 			INHERITED_VARIABLE,
 			STATIC_VARIABLE,
+			NATIVE_CLASS,
 		};
 		Source source = UNDEFINED_SOURCE;