forked from OSchip/llvm-project
27 lines
821 B
C++
27 lines
821 B
C++
// RUN: %clang_cc1 -fsyntax-only -Wunused-variable -Wunused-label -verify %s
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static int unused_local_static;
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namespace PR8455 {
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void f() {
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A: // expected-warning {{unused label 'A'}}
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__attribute__((unused)) int i; // attribute applies to variable
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B: // attribute applies to label
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__attribute__((unused)); int j; // expected-warning {{unused variable 'j'}}
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}
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void g() {
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C: // unused label 'C' will not appear here because an error has occurred
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__attribute__((unused))
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#pragma weak unused_local_static // expected-error {{expected ';' after __attribute__}}
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;
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}
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void h() {
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D: // expected-warning {{unused label 'D'}}
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#pragma weak unused_local_static
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__attribute__((unused)) // expected-warning {{declaration does not declare anything}}
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;
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}
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}
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