p3-0x-nowarn.cpp revision 1ef28dbcf1a8b72f590f2d73bc204e85605ab605 
1// RUN: %clang_cc1 -fsyntax-only -std=c++11 -Wno-c++11-narrowing -verify %s
2
3// <rdar://problem/11121178>
4void f(int x) {
5  switch (x) {
6    case 0x80000001: break;
7  }
8}
9