xref: /minix3/external/bsd/llvm/dist/clang/test/PCH/pragma-diag.c (revision f4a2713ac843a11c696ec80c0a5e3e5d80b4d338) 
1*f4a2713aSLionel Sambuc // Test this without pch.
2*f4a2713aSLionel Sambuc // RUN: %clang_cc1 %s -include %s -verify -fsyntax-only
3*f4a2713aSLionel Sambuc 
4*f4a2713aSLionel Sambuc // Test with pch.
5*f4a2713aSLionel Sambuc // RUN: %clang_cc1 %s -emit-pch -o %t
6*f4a2713aSLionel Sambuc // RUN: %clang_cc1 %s -include-pch %t -verify -fsyntax-only
7*f4a2713aSLionel Sambuc 
8*f4a2713aSLionel Sambuc // expected-no-diagnostics
9*f4a2713aSLionel Sambuc 
10*f4a2713aSLionel Sambuc #ifndef HEADER
11*f4a2713aSLionel Sambuc #define HEADER
12*f4a2713aSLionel Sambuc 
13*f4a2713aSLionel Sambuc #pragma clang diagnostic ignored "-Wtautological-compare"
14*f4a2713aSLionel Sambuc 
15*f4a2713aSLionel Sambuc #else
16*f4a2713aSLionel Sambuc 
f()17*f4a2713aSLionel Sambuc void f() {
18*f4a2713aSLionel Sambuc   int a = 0;
19*f4a2713aSLionel Sambuc   int b = a==a;
20*f4a2713aSLionel Sambuc }
21*f4a2713aSLionel Sambuc 
22*f4a2713aSLionel Sambuc #endif
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