63 lines
2 KiB
C++
63 lines
2 KiB
C++
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// RUN: %clang_cc1 -std=c++11 -fsyntax-only %s -verify
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[[gsl::suppress("globally")]];
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namespace N {
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[[gsl::suppress("in-a-namespace")]];
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}
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[[gsl::suppress("readability-identifier-naming")]] void f_() {
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int *p;
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[[gsl::suppress("type", "bounds")]] {
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p = reinterpret_cast<int *>(7);
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}
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[[gsl::suppress]] int x; // expected-error {{'suppress' attribute takes at least 1 argument}}
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[[gsl::suppress()]] int y; // expected-error {{'suppress' attribute takes at least 1 argument}}
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int [[gsl::suppress("r")]] z; // expected-error {{'suppress' attribute cannot be applied to types}}
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[[gsl::suppress(f_)]] float f; // expected-error {{expected string literal as argument of 'suppress' attribute}}
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}
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union [[gsl::suppress("type.1")]] U {
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int i;
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float f;
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};
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[[clang::suppress]];
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// expected-error@-1 {{'suppress' attribute only applies to variables and statements}}
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namespace N {
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[[clang::suppress("in-a-namespace")]];
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// expected-error@-1 {{'suppress' attribute only applies to variables and statements}}
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} // namespace N
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[[clang::suppress]] int global = 42;
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[[clang::suppress]] void foo() {
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// expected-error@-1 {{'suppress' attribute only applies to variables and statements}}
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[[clang::suppress]] int *p;
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[[clang::suppress]] int a = 0; // no-warning
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[[clang::suppress()]] int b = 1; // no-warning
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[[clang::suppress("a")]] int c = a + b; // no-warning
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[[clang::suppress("a", "b")]] b = c - a; // no-warning
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[[clang::suppress("a", "b")]] if (b == 10) a += 4; // no-warning
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[[clang::suppress]] while (true) {} // no-warning
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[[clang::suppress]] switch (a) { // no-warning
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default:
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c -= 10;
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}
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int [[clang::suppress("r")]] z;
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// expected-error@-1 {{'suppress' attribute cannot be applied to types}}
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[[clang::suppress(foo)]] float f;
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// expected-error@-1 {{expected string literal as argument of 'suppress' attribute}}
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}
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class [[clang::suppress("type.1")]] V {
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// expected-error@-1 {{'suppress' attribute only applies to variables and statements}}
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int i;
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float f;
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};
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