1// RUN: %clang_cc1 -fsyntax-only -verify -pedantic %s
2
3// The preprocessor shouldn't warn about extensions within macro bodies that
4// aren't expanded.
5#define TY typeof
6#define TY1 typeof(1)
7
8// But we should warn here
9TY1 x; // expected-warning {{extension}}
10TY(1) x; // FIXME: And we should warn here
11
12// Note: this warning intentionally doesn't trigger on keywords like
13// __attribute; the standard allows implementation-defined extensions
14// prefixed with "__".
15// Current list of keywords this can trigger on:
16// inline, restrict, asm, typeof, _asm
17
18void whatever() {}
19