1 // RUN: %clang_cc1 -fms-extensions -E %s | FileCheck %s 2 3 // Test that we properly expand the C99 _Pragma and Microsoft __pragma 4 // into #pragma directives, with newlines where needed. <rdar://problem/8412013> 5 6 // CHECK: #line 7 // CHECK: #pragma warning(push) 8 // CHECK: extern "C" { 9 // CHECK: #line 10 // CHECK: #pragma warning(push) 11 // CHECK: int foo() { return 0; } } 12 // CHECK: #pragma warning(pop) 13 #define A(X) extern "C" { __pragma(warning(push)) \ 14 int X() { return 0; } \ 15 } 16 #define B(X) A(X) 17 #pragma warning(push) 18 B(foo) 19 #pragma warning(pop) 20