fields.c revision d7d5f0223bd30dfd618762349c6209dd1d5ea3e6 
1// RUN: clang-cc -analyze -checker-cfref %s --analyzer-store=basic -verify &&
2// RUN: clang-cc -analyze -checker-cfref %s --analyzer-store=region -verify &&
3// RUN: clang-cc -analyze -checker-simple %s -verify
4
5unsigned foo();
6typedef struct bf { unsigned x:2; } bf;
7void bar() {
8  bf y;
9  *(unsigned*)&y = foo();
10  y.x = 1;
11}
12