Remove the ref/value inconsistency in filter_decl_iterator.

filter_decl_iterator had a weird mismatch where both op* and op-> returned T*
making it difficult to generalize this filtering behavior into a reusable
library of any kind.

This change errs on the side of value, making op-> return T* and op* return
T&.

(reviewed by Richard Smith)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155808 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Analysis/UninitializedValues.cpp b/lib/Analysis/UninitializedValues.cpp
index 1c7e6b62f8..4e2d003778 100644
--- a/lib/Analysis/UninitializedValues.cpp
+++ b/lib/Analysis/UninitializedValues.cpp
@@ -61,7 +61,7 @@ void DeclToIndex::computeMap(const DeclContext &dc) {
   DeclContext::specific_decl_iterator<VarDecl> I(dc.decls_begin()),
                                                E(dc.decls_end());
   for ( ; I != E; ++I) {
-    const VarDecl *vd = *I;
+    const VarDecl *vd = &*I;
     if (isTrackedVar(vd, &dc))
       map[vd] = count++;
   }