Refactor to share code for handling return statements between lambda expressions and block literals. As it turns out, almost all the logic can be shared.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149031 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 13 insertions, 0 deletions

diff --git a/test/SemaCXX/lambda-expressions.cpp b/test/SemaCXX/lambda-expressions.cpp
index 9411c34ec8..db934c3ab7 100644
--- a/test/SemaCXX/lambda-expressions.cpp
+++ b/test/SemaCXX/lambda-expressions.cpp
@@ -52,3 +52,16 @@ namespace ExplicitCapture {
     [this] () {}; // expected-error {{invalid use of 'this'}} expected-error {{not supported yet}}
   }
 }
+
+namespace ReturnDeduction {
+  void test() {
+    [](){ return 1; }; // expected-error {{not supported yet}}
+    [](){ return 1; }; // expected-error {{not supported yet}}
+    [](){ return ({return 1; 1;}); }; // expected-error {{not supported yet}}
+    [](){ return ({return 'c'; 1;}); }; // expected-error {{not supported yet}} expected-error {{must match previous return type}}
+    []()->int{ return 'c'; return 1; }; // expected-error {{not supported yet}}
+    [](){ return 'c'; return 1; }; // expected-error {{not supported yet}} expected-error {{must match previous return type}}
+    // FIXME: Need to check structure of lambda body 
+    [](){ return 1; return 1; }; // expected-error {{not supported yet}}
+  }
+}