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diff gcc/testsuite/gcc.dg/cpp/tr-warn5.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/cpp/tr-warn5.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,14 @@
+/* Test for -Wtraditional warnings on the unary plus operator.
+   Note, gcc should omit these warnings in system header files.
+   By Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8/22/2000.  */
+/* { dg-do preprocess } */
+/* { dg-options "-Wtraditional" } */
+
+#if +1 /* { dg-warning "unary plus operator" "unary plus operator" } */
+#endif
+  
+# 11 "sys-header.h" 3
+/* We are in system headers now, no -Wtraditional warnings should issue.  */
+
+#if +1
+#endif