1 files changed, 10 insertions, 6 deletions
diff --git a/clang/lib/AST/ExprCXX.cpp b/clang/lib/AST/ExprCXX.cpp
index d6f2ce63a0a..2a93f71429e 100644
--- a/clang/lib/AST/ExprCXX.cpp
+++ b/clang/lib/AST/ExprCXX.cpp
@@ -1070,15 +1070,15 @@ LambdaExpr::capture_range LambdaExpr::implicit_captures() const {
   return capture_range(implicit_capture_begin(), implicit_capture_end());
 }
 
-ArrayRef<VarDecl *> 
-LambdaExpr::getCaptureInitIndexVars(capture_init_iterator Iter) const {
+ArrayRef<VarDecl *>
+LambdaExpr::getCaptureInitIndexVars(const_capture_init_iterator Iter) const {
   assert(HasArrayIndexVars && "No array index-var data?");
   
   unsigned Index = Iter - capture_init_begin();
   assert(Index < getLambdaClass()->getLambdaData().NumCaptures &&
          "Capture index out-of-range");
-  VarDecl **IndexVars = getArrayIndexVars();
-  unsigned *IndexStarts = getArrayIndexStarts();
+  VarDecl *const *IndexVars = getArrayIndexVars();
+  const unsigned *IndexStarts = getArrayIndexStarts();
   return llvm::makeArrayRef(IndexVars + IndexStarts[Index],
                             IndexVars + IndexStarts[Index + 1]);
 }
@@ -1099,9 +1099,13 @@ TemplateParameterList *LambdaExpr::getTemplateParameterList() const {
 }
 
 CompoundStmt *LambdaExpr::getBody() const {
+  // FIXME: this mutation in getBody is bogus. It should be
+  // initialized in ASTStmtReader::VisitLambdaExpr, but for reasons I
+  // don't understand, that doesn't work.
   if (!getStoredStmts()[NumCaptures])
-    getStoredStmts()[NumCaptures] = getCallOperator()->getBody();
-    
+    *const_cast<clang::Stmt **>(&getStoredStmts()[NumCaptures]) =
+        getCallOperator()->getBody();
+
   return reinterpret_cast<CompoundStmt *>(getStoredStmts()[NumCaptures]);
 }