clang/test/CXX/conv/conv.prom/p2.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++0x -triple x86_64-pc-linux-gnu -ffreestanding %s
   2 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++0x -triple x86_64-pc-linux-gnu -ffreestanding -fwchar-type=short -fno-signed-wchar %s
   3 // expected-no-diagnostics
   4
   5 #include <stdint.h>
   6
   7 // In theory, the promoted types vary by platform; however, in reality they
   8 // are quite consistent across all platforms where clang runs.
   9
  10 extern int promoted_wchar;
  11 extern decltype(+L'a') promoted_wchar;
  12
  13 extern int promoted_char16;
  14 extern decltype(+u'a') promoted_char16;
  15
  16 extern unsigned promoted_char32;
  17 extern decltype(+U'a') promoted_char32;