1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg.C
new file mode 100644
index 000000000..bfe7acab6
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext-neg.C
@@ -0,0 +1,24 @@
+// Testcase for an extension to allow return type deduction when the lambda
+// contains more than just a single return-statement.
+
+// { dg-options -std=c++0x }
+
+bool b;
+template <class T>
+T f (T t)
+{
+  return [=]
+    {
+      auto i = t+1;
+      if (b)
+	return i+1;
+      else
+	return i+2;		// { dg-error "lambda return type" }
+    }();
+}
+
+int main()
+{
+  if (f(1) != 3)
+    return 1;
+}