Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):

https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841

1 files changed, 16 insertions, 0 deletions

diff --git a/test/Parser/cxx0x-lambda-expressions.cpp b/test/Parser/cxx0x-lambda-expressions.cpp
index 642c69a..289d03c 100644
--- a/test/Parser/cxx0x-lambda-expressions.cpp
+++ b/test/Parser/cxx0x-lambda-expressions.cpp
@@ -48,4 +48,20 @@ class C {
     delete [] { return new int; } (); // expected-error{{expected expression}}
     delete [&] { return new int; } (); // ok, lambda
   }
+
+  // We support init-captures in C++11 as an extension.
+  int z;
+  void init_capture() {
+    [n(0)] () mutable -> int { return ++n; }; // expected-warning{{extension}}
+    [n{0}] { return; }; // expected-error {{<initializer_list>}} expected-warning{{extension}}
+    [n = 0] { return ++n; }; // expected-error {{captured by copy in a non-mutable}} expected-warning{{extension}}
+    [n = {0}] { return; }; // expected-error {{<initializer_list>}} expected-warning{{extension}}
+    [a([&b = z]{})](){}; // expected-warning 2{{extension}}
+
+    int x = 4;
+    auto y = [&r = x, x = x + 1]() -> int { // expected-warning 2{{extension}}
+      r += 2;
+      return x + 2;
+    } ();
+  }
 };