clang/test/SemaCXX/warn-unused-local-typedef-serialize.cpp

   1 // RUN: %clang -x c++-header -c -Wunused-local-typedef %s -o %t.pch -Werror
   2 // RUN: %clang -DBE_THE_SOURCE -c -Wunused-local-typedef -include %t %s -o /dev/null 2>&1 | FileCheck %s
   3 // RUN: %clang -DBE_THE_SOURCE -c -Wunused-local-typedef -include %t %s -o /dev/null 2>&1 | FileCheck %s
   4
   5 #ifndef BE_THE_SOURCE
   6 inline void myfun() {
   7 // The warning should fire every time the pch file is used, not when it's built.
   8 // CHECK: warning: unused typedef
   9   typedef int a;
  10 }
  11 #endif