xref: /minix3/external/bsd/llvm/dist/clang/test/Sema/unused-expr-system-header.c (revision f4a2713ac843a11c696ec80c0a5e3e5d80b4d338) 
1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -isystem %S/Inputs -fsyntax-only -verify %s
2*f4a2713aSLionel Sambuc #include <unused-expr-system-header.h>
f(int i1,int i2)3*f4a2713aSLionel Sambuc void f(int i1, int i2) {
4*f4a2713aSLionel Sambuc   POSSIBLY_BAD_MACRO(5);
5*f4a2713aSLionel Sambuc   STATEMENT_EXPR_MACRO(5);
6*f4a2713aSLionel Sambuc   COMMA_MACRO_1(i1 == i2, f(i1, i2)); // expected-warning {{comparison result unused}} \
7*f4a2713aSLionel Sambuc                                       // expected-note {{equality comparison}}
8*f4a2713aSLionel Sambuc   COMMA_MACRO_2(i1 == i2, f(i1, i2));
9*f4a2713aSLionel Sambuc   COMMA_MACRO_3(i1 == i2, f(i1, i2)); // expected-warning {{comparison result unused}} \
10*f4a2713aSLionel Sambuc                                       // expected-note {{equality comparison}}
11*f4a2713aSLionel Sambuc   COMMA_MACRO_4(i1 == i2, f(i1, i2));
12*f4a2713aSLionel Sambuc }
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