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19 lines
575 B
19 lines
575 B
4 months ago
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// RUN: %clang_cc1 -fsyntax-only -verify -pedantic %s
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// The preprocessor shouldn't warn about extensions within macro bodies that
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// aren't expanded.
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#define TY typeof
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#define TY1 typeof(1)
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// But we should warn here
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TY1 x; // expected-warning {{extension}}
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TY(1) x; // FIXME: And we should warn here
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// Note: this warning intentionally doesn't trigger on keywords like
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// __attribute; the standard allows implementation-defined extensions
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// prefixed with "__".
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// Current list of keywords this can trigger on:
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// inline, restrict, asm, typeof, _asm
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void whatever() {}
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