3 files changed, 26 insertions, 1 deletions
diff --git a/modules/gdscript/gdscript.cpp b/modules/gdscript/gdscript.cpp
index 7b79c9cf7e..28f478e9cd 100644
--- a/modules/gdscript/gdscript.cpp
+++ b/modules/gdscript/gdscript.cpp
@@ -1037,7 +1037,7 @@ String GDScript::get_script_path() const {
 }
 
 Error GDScript::load_source_code(const String &p_path) {
-	if (p_path.is_empty() || ResourceLoader::get_resource_type(p_path.get_slice("::", 0)) == "PackedScene") {
+	if (p_path.is_empty() || p_path.begins_with("gdscript://") || ResourceLoader::get_resource_type(p_path.get_slice("::", 0)) == "PackedScene") {
 		return OK;
 	}
 
@@ -1363,6 +1363,8 @@ GDScript::GDScript() :
 
 		GDScriptLanguage::get_singleton()->script_list.add(&script_list);
 	}
+
+	path = vformat("gdscript://%d.gd", get_instance_id());
 }
 
 void GDScript::_save_orphaned_subclasses(GDScript::ClearData *p_clear_data) {
diff --git a/modules/gdscript/tests/scripts/runtime/features/gdscript.gd b/modules/gdscript/tests/scripts/runtime/features/gdscript.gd
new file mode 100644
index 0000000000..f2368643de
--- /dev/null
+++ b/modules/gdscript/tests/scripts/runtime/features/gdscript.gd
@@ -0,0 +1,20 @@
+func test():
+	var gdscr: = GDScript.new()
+	gdscr.source_code = '''
+extends Resource
+
+func test() -> void:
+	prints("Outer")
+	var inner = InnerClass.new()
+
+class InnerClass:
+	func _init() -> void:
+		prints("Inner")
+'''
+	@warning_ignore(return_value_discarded)
+	gdscr.reload()
+
+	var inst = gdscr.new()
+
+	@warning_ignore(unsafe_method_access)
+	inst.test()
diff --git a/modules/gdscript/tests/scripts/runtime/features/gdscript.out b/modules/gdscript/tests/scripts/runtime/features/gdscript.out
new file mode 100644
index 0000000000..16114f57f7
--- /dev/null
+++ b/modules/gdscript/tests/scripts/runtime/features/gdscript.out
@@ -0,0 +1,3 @@
+GDTEST_OK
+Outer
+Inner