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, 9 insertions, 6 deletions

diff --git a/include/clang/Basic/Lambda.h b/include/clang/Basic/Lambda.h
index b1ad6ac..280ae94 100644
--- a/include/clang/Basic/Lambda.h
+++ b/include/clang/Basic/Lambda.h
@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 ///
 /// \file
-/// \brief  Defines several types used to describe C++ lambda expressions
+/// \brief Defines several types used to describe C++ lambda expressions
 /// that are shared between the parser and AST.
 ///
 //===----------------------------------------------------------------------===//
@@ -26,12 +26,15 @@ enum LambdaCaptureDefault {
   LCD_ByRef
 };
 
-/// \brief The different capture forms in a lambda introducer: 'this' or a
-/// copied or referenced variable.
+/// \brief The different capture forms in a lambda introducer
+///
+/// C++11 allows capture of \c this, or of local variables by copy or
+/// by reference.  C++1y also allows "init-capture", where the initializer
+/// is an expression.
 enum LambdaCaptureKind {
-  LCK_This,
-  LCK_ByCopy,
-  LCK_ByRef
+  LCK_This,   ///< Capturing the \c this pointer
+  LCK_ByCopy, ///< Capturing by copy (a.k.a., by value)
+  LCK_ByRef   ///< Capturing by reference
 };
 
 } // end namespace clang