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-rw-r--r--gcc/testsuite/g++.dg/warn/Wunused-var-6.C29
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/Wunused-var-6.C b/gcc/testsuite/g++.dg/warn/Wunused-var-6.C
new file mode 100644
index 000000000..0fb8e5cac
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/Wunused-var-6.C
@@ -0,0 +1,29 @@
+// { dg-do compile }
+// { dg-options "-Wunused" }
+
+template <int N>
+int
+f1 (void)
+{
+ int c = ({
+ int a;
+ a = 1;
+ a; });
+ return c;
+}
+
+template <int N>
+void
+f2 (void)
+{
+ int f;
+ f = 0;
+ __asm__ __volatile__ ("" : "+r" (f));
+}
+
+void
+test ()
+{
+ (void) f1<0> ();
+ f2<0> ();
+}