// Test this without pch. // RUN: %clang_cc1 -D__DATE__= -D__TIMESTAMP__= -include %s -Wno-builtin-macro-redefined -fsyntax-only -verify %s // Test with pch. // RUN: %clang_cc1 -D__DATE__= -D__TIMESTAMP__= -Wno-builtin-macro-redefined -emit-pch -o %t %s // RUN: %clang_cc1 -D__DATE__= -D__TIMESTAMP__= -Wno-builtin-macro-redefined -include-pch %t -fsyntax-only -verify %s #if !defined(HEADER) #define HEADER #define __TIME__ #undef __TIMESTAMP__ #define __TIMESTAMP__ // FIXME: undefs don't work well with pchs yet, see PR31311 // Once that's fixed, add -U__COUNTER__ to all command lines and check that // an attempt to use __COUNTER__ at the bottom produces an error in both non-pch // and pch case (works fine in the former case already). // Same for #undef __FILE__ right here and a use of that at the bottom. //#undef __FILE__ // Also spot-check a predefine #undef __STDC_HOSTED__ #else const char s[] = __DATE__ " " __TIME__ " " __TIMESTAMP__; // Check that we pick up __DATE__ from the -D flag: int i = __DATE__ 4; const int d = __STDC_HOSTED__; // expected-error{{use of undeclared identifier '__STDC_HOSTED__'}} #endif |