1 // RUN: %clang_cc1 %s -fsyntax-only -verify -std=c89 -Wno-sizeof-array-decay
4 struct s { char c[17]; };
5 extern struct s foo(void);
9 int A[sizeof((foo().c)) == 17 ? 1 : -1];
10 int B[sizeof((a.c)) == 17 ? 1 : -1];
13 // comma does not promote array/function in c90 unless they are lvalues.
14 int W[sizeof(0, a.c) == sizeof(char*) ? 1 : -1];
15 int X[sizeof(0, (foo().c)) == 17 ? 1 : -1];
16 int Y[sizeof(0, (a,b).c) == 17 ? 1 : -1];
17 int Z[sizeof(0, (a=b).c) == 17 ? 1 : -1]; // expected-warning {{expression with side effects has no effect in an unevaluated context}}