llvm-project/clang/test/Lexer/ms-extensions.cpp

// RUN: %clang_cc1 -fsyntax-only -verify -Wreserved-user-defined-literal -fms-extensions -fms-compatibility -std=c++98 %s

#define bar(x) #x
const char * f() {
  return "foo"bar("bar")"baz";    /*expected-warning {{identifier after literal will be treated as a reserved user-defined literal suffix in C++11}} */
}
[Tests] Add explicit -std=lang option to a number of tests. This patch should not change the test results, but it is useful if clang's default C++ language is ever changed from gnu++98. Patch by: Charles Li http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20150727/134667.html llvm-svn: 243819 2015-08-01 10:55:59 +08:00			`// RUN: %clang_cc1 -fsyntax-only -verify -Wreserved-user-defined-literal -fms-extensions -fms-compatibility -std=c++98 %s`
ext_reserved_user_defined_literal must not default to Error in MicrosoftMode. Hence create ext_ms_reserved_user_defined_literal that doesn't default to Error; otherwise MSVC headers won't parse. Fixes PR12383. llvm-svn: 154273 2012-04-08 07:09:23 +08:00
			`#define bar(x) #x`
			`const char * f() {`
			`return "foo"bar("bar")"baz"; /expected-warning {{identifier after literal will be treated as a reserved user-defined literal suffix in C++11}} /`
			`}`