add a diagnostic:

t.c:1:12: warning: ISO C restricts enumerator values to range of 'int' (180388626432 is too large)
enum e {A, B = 42LL << 32, C = -4, D = 12456 };
           ^



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41530 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed