ladybird/Tests/ClangPlugins/LibJSGCTests/Macros/wrong_basename_arg.cpp
Shannon Booth f87041bf3a LibGC+Everywhere: Factor out a LibGC from LibJS
Resulting in a massive rename across almost everywhere! Alongside the
namespace change, we now have the following names:

 * JS::NonnullGCPtr -> GC::Ref
 * JS::GCPtr -> GC::Ptr
 * JS::HeapFunction -> GC::Function
 * JS::CellImpl -> GC::Cell
 * JS::Handle -> GC::Root
2024-11-15 14:49:20 +01:00

49 lines
1.2 KiB
C++

/*
* Copyright (c) 2024, Matthew Olsson <mattco@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
// RUN: %clang++ -cc1 -verify %plugin_opts% %s 2>&1
#include <LibJS/Runtime/Object.h>
// The only way to have an incorrect basename is if the class is deeply nested, and the base name
// refers to a parent class
class ParentObject : JS::Object {
JS_OBJECT(ParentObject, JS::Object);
};
class TestClass : ParentObject {
// expected-error@+1 {{Expected second argument of JS_OBJECT macro invocation to be ParentObject}}
JS_OBJECT(TestClass, JS::Object);
};
// Basename must exactly match the argument
namespace JS {
class TestClass : ::ParentObject {
// expected-error@+1 {{Expected second argument of JS_OBJECT macro invocation to be ::ParentObject}}
JS_OBJECT(TestClass, ParentObject);
};
}
// Nested classes
class Parent1 { };
class Parent2 : JS::Cell {
GC_CELL(Parent2, JS::Cell);
};
class Parent3 { };
class Parent4 : public Parent2 {
GC_CELL(Parent4, Parent2);
};
class NestedCellClass
: Parent1
, Parent3
, Parent4 {
// expected-error@+1 {{Expected second argument of GC_CELL macro invocation to be Parent4}}
GC_CELL(NestedCellClass, Parent2);
};