Only pop the expression evaluation context corresponding to a lambda

expression after we've finished the function body of the corresponding
function call operator. Otherwise, ActOnFinishFunctionBody() will see
the (unfinished) evaluation context of the lambda expression
itself. Fixes PR12031.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151082 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 0 deletions

diff --git a/test/SemaCXX/lambda-expressions.cpp b/test/SemaCXX/lambda-expressions.cpp
index b54da37014..1358d9e2a3 100644
--- a/test/SemaCXX/lambda-expressions.cpp
+++ b/test/SemaCXX/lambda-expressions.cpp
@@ -87,3 +87,17 @@ namespace ImplicitCapture {
     []() { return h; }; // expected-error {{variable 'h' cannot be implicitly captured in a lambda with no capture-default specified}} expected-note {{lambda expression begins here}} 
   }
 }
+
+namespace PR12031 {
+  struct X {
+    template<typename T>
+    X(const T&);
+    ~X();
+  };
+
+  void f(int i, X x);
+  void g() {
+    const int v = 10;
+    f(v, [](){});
+  }
+}