| // RUN: clang-cc %s -fsyntax-only -verify -std=c99 | |
| // rdar://6095180 | |
| #include <assert.h> | |
| struct s { char c[17]; }; | |
| extern struct s foo(void); | |
| struct s a, b, c; | |
| int A[sizeof((foo().c)) == 17 ? 1 : -1]; | |
| int B[sizeof((a.c)) == 17 ? 1 : -1]; | |
| // comma does array/function promotion in c99. | |
| int X[sizeof(0, (foo().c)) == sizeof(char*) ? 1 : -1]; | |
| int Y[sizeof(0, (a,b).c) == sizeof(char*) ? 1 : -1]; | |
| int Z[sizeof(0, (a=b).c) == sizeof(char*) ? 1 : -1]; | |