25 lines
730 B
C
25 lines
730 B
C
/* Test C2x maybe_unused attribute: invalid contexts. */
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/* { dg-do compile } */
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/* { dg-options "-std=c2x -pedantic-errors" } */
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/* This attribute is not valid in most cases on types other than their
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definitions, or on statements, or as an attribute-declaration. */
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[[maybe_unused]]; /* { dg-error "ignored" } */
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int [[maybe_unused]] var; /* { dg-error "ignored" } */
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int array_with_dep_type[2] [[maybe_unused]]; /* { dg-error "ignored" } */
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void fn_with_dep_type () [[maybe_unused]]; /* { dg-error "ignored" } */
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int z = sizeof (int [[__maybe_unused__]]); /* { dg-error "ignored" } */
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void
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f (void)
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{
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int a;
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[[maybe_unused]]; /* { dg-error "ignored" } */
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[[maybe_unused]] a = 1; /* { dg-error "ignored" } */
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}
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