3339a0045d
Forward SourceLocation to `EmitCall` so that clang triggers an error
when a function inside `[[gnu::cleanup(func)]]` is annotated with
`[[gnu::error("some message")]]`.
resolves #146520
33 lines
727 B
C
33 lines
727 B
C
// RUN: %clang_cc1 -O2 -verify -emit-codegen-only %s
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__attribute__((error("oh no foo"))) void foo(void);
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__attribute__((error("oh no bar"))) void bar(void);
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int x(void) {
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return 8 % 2 == 1;
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}
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void baz(void) {
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foo(); // expected-error {{call to 'foo' declared with 'error' attribute: oh no foo}}
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if (x())
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bar();
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}
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// FIXME: indirect call detection not yet supported.
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void (*quux)(void);
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void indirect(void) {
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quux = foo;
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quux();
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}
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// https://github.com/llvm/llvm-project/issues/146520
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[[gnu::error("error please")]]
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void cleaner_function(char*);
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void asdf(void){
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[[gnu::cleanup(cleaner_function)]] // expected-error {{call to 'cleaner_function' declared with 'error' attribute: error please}}
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char x;
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}
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