1 // Test with pch.
2 // RUN: %clang_cc1 -emit-pch -o %t %S/pch__VA_ARGS__.h
3 // RUN: %clang_cc1 -include-pch %t -fsyntax-only -Weverything %s 2>&1 | FileCheck %s
4 
5 #define mylog(...) printf(__VA_ARGS__)
6 // CHECK-NOT: warning: __VA_ARGS__ can only appear in the expansion of a C99 variadic macro
7