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1// Test this without pch.2// RUN: %clang_cc1 -D__DATE__= -D__TIMESTAMP__= -include %s -Wno-builtin-macro-redefined -fsyntax-only -verify %s3 4// Test with pch.5// RUN: %clang_cc1 -D__DATE__= -D__TIMESTAMP__= -Wno-builtin-macro-redefined -emit-pch -o %t %s6// RUN: %clang_cc1 -D__DATE__= -D__TIMESTAMP__= -Wno-builtin-macro-redefined -include-pch %t -fsyntax-only -verify %s 7 8#if !defined(HEADER)9#define HEADER10 11#define __TIME__12 13#undef __TIMESTAMP__14#define __TIMESTAMP__15 16// FIXME: undefs don't work well with pchs yet, see PR3131117// Once that's fixed, add -U__COUNTER__ to all command lines and check that18// an attempt to use __COUNTER__ at the bottom produces an error in both non-pch19// and pch case (works fine in the former case already).20// Same for #undef __FILE__ right here and a use of that at the bottom.21//#undef __FILE__22 23// Also spot-check a predefine24#undef __STDC_HOSTED__25 26#else27 28const char s[] = __DATE__ " " __TIME__ " " __TIMESTAMP__;29 30// Check that we pick up __DATE__ from the -D flag:31int i = __DATE__ 4;32 33const int d = __STDC_HOSTED__; // expected-error{{use of undeclared identifier '__STDC_HOSTED__'}}34 35#endif36