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authorPaolo Carlini <paolo.carlini@oracle.com>2015-08-12 14:47:58 +0000
committerPaolo Carlini <paolo@gcc.gnu.org>2015-08-12 14:47:58 +0000
commit026af5602fc92795148a60456abc14019df631ff (patch)
tree0c5495470c9a62b0ccdd57e48966ac68c9710563
parent1c6527817ffd53bb1a1c0a6c09516d642fb1500e (diff)
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re PR c++/47461 (warn_unused_result attribute ignored for templates)
2015-08-12 Paolo Carlini <paolo.carlini@oracle.com> PR c++/47461 * g++.dg/warn/Wunused-result-1.C: New. From-SVN: r226816
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/g++.dg/warn/Wunused-result-1.C8
2 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 15b0b41..af43f4d 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-08-12 Paolo Carlini <paolo.carlini@oracle.com>
+
+ PR c++/47461
+ * g++.dg/warn/Wunused-result-1.C: New.
+
2015-08-12 Richard Biener <rguenther@suse.de>
* gcc.dg/tree-ssa/ssa-fre-47.c: New testcase.
diff --git a/gcc/testsuite/g++.dg/warn/Wunused-result-1.C b/gcc/testsuite/g++.dg/warn/Wunused-result-1.C
new file mode 100644
index 0000000..4d08cf0
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/Wunused-result-1.C
@@ -0,0 +1,8 @@
+// PR c++/47461
+
+class C {
+ public:
+ template<typename T> bool f(T* m) __attribute__((warn_unused_result));
+};
+template<typename T> inline bool C::f(T* m) { return true; }
+void f(C* pc) { int i; pc->f(&i); } // { dg-warning "ignoring return value" }