10e2c34f92f00628d48968dfea096d36381f494cbStephen Hines// RUN: %clang_cc1 -fms-extensions -std=c++11 -E %s -fuse-line-directives | FileCheck %s 280c60f72848896f867f6b7e664e7060d9e78f019Douglas Gregor 380c60f72848896f867f6b7e664e7060d9e78f019Douglas Gregor// Test that we properly expand the C99 _Pragma and Microsoft __pragma 480c60f72848896f867f6b7e664e7060d9e78f019Douglas Gregor// into #pragma directives, with newlines where needed. <rdar://problem/8412013> 580c60f72848896f867f6b7e664e7060d9e78f019Douglas Gregor 680c60f72848896f867f6b7e664e7060d9e78f019Douglas Gregor// CHECK: #line 780c60f72848896f867f6b7e664e7060d9e78f019Douglas Gregor// CHECK: #pragma warning(push) 8fe6834af25d0809215c9e205c9983dd6d3f968b4Douglas Gregor// CHECK: extern "C" { 980c60f72848896f867f6b7e664e7060d9e78f019Douglas Gregor// CHECK: #line 10fe6834af25d0809215c9e205c9983dd6d3f968b4Douglas Gregor// CHECK: #pragma warning(push) 11fe6834af25d0809215c9e205c9983dd6d3f968b4Douglas Gregor// CHECK: int foo() { return 0; } } 1280c60f72848896f867f6b7e664e7060d9e78f019Douglas Gregor// CHECK: #pragma warning(pop) 13fe6834af25d0809215c9e205c9983dd6d3f968b4Douglas Gregor#define A(X) extern "C" { __pragma(warning(push)) \ 14fe6834af25d0809215c9e205c9983dd6d3f968b4Douglas Gregor int X() { return 0; } \ 15fe6834af25d0809215c9e205c9983dd6d3f968b4Douglas Gregor} 16fe6834af25d0809215c9e205c9983dd6d3f968b4Douglas Gregor#define B(X) A(X) 17fe6834af25d0809215c9e205c9983dd6d3f968b4Douglas Gregor#pragma warning(push) 18fe6834af25d0809215c9e205c9983dd6d3f968b4Douglas GregorB(foo) 19fe6834af25d0809215c9e205c9983dd6d3f968b4Douglas Gregor#pragma warning(pop) 200b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith 210b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith#define pragma_L _Pragma(L"GCC diagnostic push") 220b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith#define pragma_u8 _Pragma(u8"system_header") 230b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith#define pragma_u _Pragma(u"GCC diagnostic pop") 240b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith#define pragma_U _Pragma(U"comment(lib, \"libfoo\")") 250b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith#define pragma_R _Pragma(R"(clang diagnostic ignored "-Wunused")") 260b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith#define pragma_UR _Pragma(UR"(clang diagnostic error "-Wunused")") 270b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith#define pragma_hello _Pragma(u8R"x(message R"y("Hello", world!)y")x") 280b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith// CHECK: int n = 290b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith// CHECK: #pragma GCC diagnostic push 300b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith// CHECK: #pragma system_header 310b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith// CHECK: #pragma GCC diagnostic pop 320b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith// CHECK: #pragma comment(lib, "libfoo") 330b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith// CHECK: #pragma clang diagnostic ignored "-Wunused" 340b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith// CHECK: #pragma clang diagnostic error "-Wunused" 35f5ae4dd6bf2310fbf4b192137aecd21248a08449Andy Gibbs// CHECK: #pragma message("\042Hello\042, world!") 360b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smith// CHECK: 0; 370b91cc47a5642de2e1f567fe0f29420acdcdebbeRichard Smithint n = pragma_L pragma_u8 pragma_u pragma_U pragma_R pragma_UR pragma_hello 0; 382ee042dee9f7693665e28463955401905474a284Reid Kleckner 392ee042dee9f7693665e28463955401905474a284Reid Kleckner#pragma warning(disable : 1 2L 3U ; error : 4 5 6 ; suppress : 7 8 9) 402ee042dee9f7693665e28463955401905474a284Reid Kleckner// CHECK: #pragma warning(disable: 1 2 3) 412ee042dee9f7693665e28463955401905474a284Reid Kleckner// CHECK: #line [[@LINE-2]] 422ee042dee9f7693665e28463955401905474a284Reid Kleckner// CHECK: #pragma warning(error: 4 5 6) 432ee042dee9f7693665e28463955401905474a284Reid Kleckner// CHECK: #line [[@LINE-4]] 442ee042dee9f7693665e28463955401905474a284Reid Kleckner// CHECK: #pragma warning(suppress: 7 8 9) 452ee042dee9f7693665e28463955401905474a284Reid Kleckner 462ee042dee9f7693665e28463955401905474a284Reid Kleckner#pragma warning(push) 472ee042dee9f7693665e28463955401905474a284Reid Kleckner#pragma warning(push, 1L) 482ee042dee9f7693665e28463955401905474a284Reid Kleckner#pragma warning(push, 4U) 492ee042dee9f7693665e28463955401905474a284Reid Kleckner#pragma warning(push, 0x1) 502ee042dee9f7693665e28463955401905474a284Reid Kleckner#pragma warning(push, 03) 512ee042dee9f7693665e28463955401905474a284Reid Kleckner#pragma warning(push, 0b10) 522ee042dee9f7693665e28463955401905474a284Reid Kleckner#pragma warning(push, 1i8) 532ee042dee9f7693665e28463955401905474a284Reid Kleckner// CHECK: #pragma warning(push) 542ee042dee9f7693665e28463955401905474a284Reid Kleckner// CHECK: #pragma warning(push, 1) 552ee042dee9f7693665e28463955401905474a284Reid Kleckner// CHECK: #pragma warning(push, 4) 562ee042dee9f7693665e28463955401905474a284Reid Kleckner// CHECK: #pragma warning(push, 1) 572ee042dee9f7693665e28463955401905474a284Reid Kleckner// CHECK: #pragma warning(push, 3) 582ee042dee9f7693665e28463955401905474a284Reid Kleckner// CHECK: #pragma warning(push, 2) 592ee042dee9f7693665e28463955401905474a284Reid Kleckner// CHECK: #pragma warning(push, 1) 60