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-rw-r--r--gcc-4.9/gcc/testsuite/g++.dg/ext/stmtexpr16.C10
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/ext/stmtexpr16.C b/gcc-4.9/gcc/testsuite/g++.dg/ext/stmtexpr16.C
new file mode 100644
index 000000000..ddce40c05
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/ext/stmtexpr16.C
@@ -0,0 +1,10 @@
+// PR c++/63455
+// { dg-options "-std=gnu++11" }
+
+int main()
+{
+ int x = 0;
+
+ // without '+0', gcc 4.6 gives a different error (no ICE though)
+ decltype(({ int y = x; y; })+0) v1 = 0;
+}