21 lines
817 B
C++
21 lines
817 B
C++
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// RUN: %clang_cc1 -fsyntax-only -verify -Wno-bool-conversion -Wno-string-compare -Wno-tautological-compare -Waddress %s
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// RUN: %clang_cc1 -fsyntax-only -verify %s
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void foo();
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int arr[5];
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int global;
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const char* str = "";
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void test() {
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if (foo) {} // expected-warning{{always evaluate to 'true'}} \
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// expected-note{{silence}}
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if (arr) {} // expected-warning{{always evaluate to 'true'}}
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if (&global) {} // expected-warning{{always evaluate to 'true'}}
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if (foo == 0) {} // expected-warning{{always false}} \
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// expected-note{{silence}}
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if (arr == 0) {} // expected-warning{{always false}}
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if (&global == 0) {} // expected-warning{{always false}}
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if (str == "foo") {} // expected-warning{{unspecified}}
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}
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