// Check for warnings in non-C11 mode:
// RUN: %clang_cc1 -fsyntax-only -verify -Wc11-extensions %s
// Expect no warnings in C11 mode:
// RUN: %clang_cc1 -fsyntax-only -pedantic -Werror -std=c11 %s
struct s {
int a;
struct { // expected-warning{{anonymous structs are a C11 extension}}
int b;
};
};
struct t {
int a;
union { // expected-warning{{anonymous unions are a C11 extension}}
int b;
};
};