clang/test/PCH/cxx-constexpr.cpp

   1 // RUN: %clang_cc1 -pedantic-errors -std=c++98 -emit-pch %s -o %t
   2 // RUN: %clang_cc1 -pedantic-errors -std=c++98 -include-pch %t -verify %s
   3
   4 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -emit-pch %s -o %t-cxx11
   5 // RUN: %clang_cc1 -pedantic-errors -std=c++11 -include-pch %t-cxx11 -verify %s
   6
   7 // RUN: %clang_cc1 -pedantic-errors -std=c++98 -emit-pch %s -o %t -fmodules
   8 // RUN: %clang_cc1 -pedantic-errors -std=c++98 -include-pch %t -verify %s -fmodules
   9
  10 #ifndef HEADER_INCLUDED
  11
  12 #define HEADER_INCLUDED
  13 extern const int a;
  14 const int b = a;
  15
  16 #else
  17
  18 const int a = 5;
  19 typedef int T[b]; // expected-error 2{{variable length array}} expected-note {{initializer of 'b'}}
  20 // expected-note@14 {{here}}
  21 typedef int T[5];
  22
  23 #endif