Merge pull request #34948 from vnen/gdscript-copy-constructor

GDScript: Allow copy constructor for built-in types

1 files changed, 11 insertions, 0 deletions

diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp
index 54e6f43917..a33d20e433 100644
--- a/modules/gdscript/gdscript_parser.cpp
+++ b/modules/gdscript/gdscript_parser.cpp
@@ -6965,6 +6965,17 @@ GDScriptParser::DataType GDScriptParser::_reduce_function_call_type(const Operat
 
 			if (error_set) return DataType();
 
+			// Special case: check copy constructor. Those are defined implicitly in Variant.
+			if (par_types.size() == 1) {
+				if (!par_types[0].has_type || (par_types[0].kind == DataType::BUILTIN && par_types[0].builtin_type == tn->vtype)) {
+					DataType result;
+					result.has_type = true;
+					result.kind = DataType::BUILTIN;
+					result.builtin_type = tn->vtype;
+					return result;
+				}
+			}
+
 			bool match = false;
 			List<MethodInfo> constructors;
 			Variant::get_constructor_list(tn->vtype, &constructors);