clang/test/PCH/cxx-trailing-return.cpp

   1 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -emit-pch %s -o %t-cxx11
   2 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -include-pch %t-cxx11 -verify %s
   3
   4 #ifndef HEADER_INCLUDED
   5
   6 #define HEADER_INCLUDED
   7 typedef auto f() -> int;
   8 typedef int g();
   9
  10 #else
  11
  12 typedef void f; // expected-error {{typedef redefinition with different types ('void' vs 'auto () -> int')}}
  13                 // expected-note@7 {{here}}
  14 typedef void g; // expected-error {{typedef redefinition with different types ('void' vs 'int ()')}}
  15                 // expected-note@8 {{here}}
  16
  17 #endif