re PR c++/64383 (missed warning for unused variable.)

2015-01-20  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/64383
	* g++.dg/warn/Wunused-var-23.C: New.

From-SVN: r219896

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4d45666b0e0d5664cad7f42cfcc3c57f6ed781ea..8cf69c1e93828bec972db21202c5a90931161b4d 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-01-20  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR c++/64383
+       * g++.dg/warn/Wunused-var-23.C: New.
+
 2015-01-20  Paolo Carlini  <paolo.carlini@oracle.com>
 
        PR c++/59937

diff --git a/gcc/testsuite/g++.dg/warn/Wunused-var-23.C b/gcc/testsuite/g++.dg/warn/Wunused-var-23.C
new file mode 100644 (file)
index 0000000..baa1d03
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/Wunused-var-23.C
@@ -0,0 +1,17 @@
+// PR c++/64383
+// { dg-options "-Wunused-variable" }
+
+struct Y
+{
+    ~Y();
+};
+
+struct X
+{
+    static Y& get();
+};
+
+int main()
+{
+    Y& y = X::get();  // { dg-warning "unused" }
+}