1e0affb6e5
Summary: Fixed extraneous matches of non-NullStmt Reviewers: aaron.ballman, rsmith, efriedma, xbolva00 Reviewed By: aaron.ballman, rsmith, xbolva00 Subscribers: riccibruno, arphaman, ziangwan, ojeda, xbolva00, nickdesaulniers, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D64838 llvm-svn: 369414
27 lines
779 B
C++
27 lines
779 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:
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#pragma weak unused_local_static
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__attribute__((unused)) // expected-error {{'unused' attribute cannot be applied to a statement}}
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;
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}
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}
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