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// RUN: %clang_cc1 -fsyntax-only -verify %s
void foo();
void foo() __attribute__((unused));
void foo() __attribute__((unused));
void foo(){} // expected-note {{previous definition is here}}
void foo() __attribute__((constructor)); // expected-warning {{must precede definition}}
void foo();
int bar;
extern int bar;
int bar;
int bar __attribute__((weak));
int bar __attribute__((used));
extern int bar __attribute__((weak));
int bar = 0; // expected-note {{previous definition is here}}
int bar __attribute__((weak)); // no warning as it matches the existing
// attribute.
int bar __attribute__((used,
visibility("hidden"))); // expected-warning {{must precede definition}}
int bar;
struct zed { // expected-note {{previous definition is here}}
};
struct __attribute__((visibility("hidden"))) zed; // expected-warning {{must precede definition}}
struct __attribute__((visibility("hidden"))) zed2 {
};
struct __attribute__((visibility("hidden"))) zed2;
struct __attribute__((visibility("hidden"))) zed3 { // expected-note {{previous definition is here}}
};
struct __attribute__((visibility("hidden"),
packed // expected-warning {{must precede definition}}
)) zed3;
struct __attribute__((visibility("hidden"))) zed4 { // expected-note {{previous attribute is here}}
};
struct __attribute__((visibility("default"))) zed4; // expected-error {{visibility does not match previous declaration}}
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