PR16708: If a lambda has an implicit return type, don't get confused if its return type has already been determined to be a type containing an 'auto'.

llvm-svn: 187266

1 files changed, 8 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/lambda-expressions.cpp b/clang/test/SemaCXX/lambda-expressions.cpp
index 83c5215d745..8736afe4b0b 100644
--- a/clang/test/SemaCXX/lambda-expressions.cpp
+++ b/clang/test/SemaCXX/lambda-expressions.cpp
@@ -243,3 +243,11 @@ namespace PR13854 {
 namespace PR14518 {
   auto f = [](void) { return __func__; }; // no-warning
 }
+
+namespace PR16708 {
+  auto L = []() {
+    auto ret = 0;
+    return ret;
+    return 0;
+  };
+}