1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext.C
new file mode 100644
index 000000000..9b5ab7983
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-deduce-ext.C
@@ -0,0 +1,27 @@
+// 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 }
+// { dg-do run }
+
+bool b;
+template <class T>
+T f (T t)
+{
+  return [=] {
+    auto i = t+1;
+    if (b)
+      return i+1;
+    else
+      return i+1;
+  }();
+}
+
+int main()
+{
+  // Pointless, but well-formed.
+  [] { return 1; return 2; }();
+
+  if (f(1) != 3)
+    return 1;
+}