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, 39 insertions, 0 deletions

diff --git a/include/clang/Sema/SemaLambda.h b/include/clang/Sema/SemaLambda.h
new file mode 100644
index 0000000..cf9fff1
--- /dev/null
+++ b/include/clang/Sema/SemaLambda.h
@@ -0,0 +1,39 @@
+//===--- SemaLambda.h - Lambda Helper Functions --------------*- C++ -*-===//

+//

+//                     The LLVM Compiler Infrastructure

+//

+// This file is distributed under the University of Illinois Open Source

+// License. See LICENSE.TXT for details.

+//

+//===----------------------------------------------------------------------===//

+///

+/// \file

+/// \brief This file provides some common utility functions for processing

+/// Lambdas.

+///

+//===----------------------------------------------------------------------===//

+

+#ifndef LLVM_CLANG_SEMA_LAMBDA_H

+#define LLVM_CLANG_SEMA_LAMBDA_H

+#include "clang/AST/ASTLambda.h"

+#include "clang/Sema/ScopeInfo.h"

+namespace clang {

+ 

+// Given a lambda's call operator and a variable (or null for 'this'), 

+// compute the nearest enclosing lambda that is capture-ready (i.e 

+// the enclosing context is not dependent, and all intervening lambdas can 

+// either implicitly or explicitly capture Var)

+// 

+// Return the CallOperator of the capturable lambda and set function scope 

+// index to the correct index within the function scope stack to correspond 

+// to the capturable lambda.

+// If VarDecl *VD is null, we check for 'this' capture.

+CXXMethodDecl* 

+GetInnermostEnclosingCapturableLambda( 

+    ArrayRef<sema::FunctionScopeInfo*> FunctionScopes,

+    unsigned &FunctionScopeIndex,

+    DeclContext *const CurContext, VarDecl *VD, Sema &S);

+

+} // clang

+

+#endif // LLVM_CLANG_SEMA_LAMBDA_H