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authordim <dim@FreeBSD.org>2012-04-14 14:01:31 +0000
committerdim <dim@FreeBSD.org>2012-04-14 14:01:31 +0000
commit50b73317314e889cf39c7b1d6cbf419fa7502f22 (patch)
treebe1815eb79b42ff482a8562b13c2dcbf0c5dcbee /test/Sema/unused-expr-system-header.c
parentdc04cb328508e61aad809d9b53b12f9799a00e7d (diff)
downloadFreeBSD-src-50b73317314e889cf39c7b1d6cbf419fa7502f22.zip
FreeBSD-src-50b73317314e889cf39c7b1d6cbf419fa7502f22.tar.gz
Vendor import of clang trunk r154661:
http://llvm.org/svn/llvm-project/cfe/trunk@r154661
Diffstat (limited to 'test/Sema/unused-expr-system-header.c')
-rw-r--r--test/Sema/unused-expr-system-header.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/test/Sema/unused-expr-system-header.c b/test/Sema/unused-expr-system-header.c
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index 0000000..dcc8918
--- /dev/null
+++ b/test/Sema/unused-expr-system-header.c
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 -isystem %S/Inputs -fsyntax-only -verify %s
+#include <unused-expr-system-header.h>
+void f(int i1, int i2) {
+ POSSIBLY_BAD_MACRO(5);
+ STATEMENT_EXPR_MACRO(5);
+ COMMA_MACRO_1(i1 == i2, f(i1, i2)); // expected-warning {{expression result unused}}
+ COMMA_MACRO_2(i1 == i2, f(i1, i2));
+ COMMA_MACRO_3(i1 == i2, f(i1, i2)); // expected-warning {{expression result unused}}
+ COMMA_MACRO_4(i1 == i2, f(i1, i2));
+}
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