aboutsummaryrefslogtreecommitdiff
path: root/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-conv12.C
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp0x/lambda/lambda-conv12.C')
-rw-r--r--gcc/testsuite/g++.dg/cpp0x/lambda/lambda-conv12.C18
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-conv12.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-conv12.C
new file mode 100644
index 00000000000..16adee6b9c3
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-conv12.C
@@ -0,0 +1,18 @@
+// PR c++/80767
+// { dg-do compile { target c++11 } }
+
+template <typename T, typename U = T> struct A { using type = U; };
+template <typename F, typename... G> struct B : B<F>::type, B<G...>::type {
+ using type = B;
+ using B<F>::type::operator();
+};
+template <typename F> struct B<F> { using type = F; };
+struct {
+ template <typename... F,
+ typename Overload = typename B<typename A<F>::type...>::type>
+ Overload operator()(F...){}
+} a;
+int main() {
+ auto f = a([](int) {}, [](float) {});
+ f({});
+}