fields.c revision 04b1de1f73ec8cad2a5e0a6a4c3c3f8b9b1b09a2 
1// RUN: clang -analyze -checker-cfref %s --analyzer-store-basic -verify &&
2// RUN: clang -analyze -checker-cfref %s --analyzer-store-region -verify &&
3// RUN: clang -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