1*67e74705SXin Li // RUN: %clang_cc1 -DA= -DB=1 -verify -fsyntax-only %s
2*67e74705SXin Li // expected-no-diagnostics
3*67e74705SXin Li
4*67e74705SXin Li int a[(B A) == 1 ? 1 : -1];
5*67e74705SXin Li
6*67e74705SXin Li
7*67e74705SXin Li // PR13747 - Don't warn about unused results with statement exprs in macros.
8*67e74705SXin Li void stuff(int,int,int);
9*67e74705SXin Li #define memset(x,y,z) ({ stuff(x,y,z); x; })
10*67e74705SXin Li
foo(int a,int b,int c)11*67e74705SXin Li void foo(int a, int b, int c) {
12*67e74705SXin Li memset(a,b,c); // No warning!
13*67e74705SXin Li }
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