rtrieu added inline comments.
================
Comment at: lib/Sema/SemaExpr.cpp:9629
@@ -9628,3 +9628,3 @@
// Track if the current expression is the result of a derefence, and if the
// next checked expression is the result of a derefence.
bool IsDereference = false;
----------------
Add comment that these variables are only updated when processing MemberExpr's
in the while loop.
================
Comment at: lib/Sema/SemaExpr.cpp:9635-9637
@@ -9634,4 +9634,5 @@
while (true) {
IsDereference = NextIsDereference;
NextIsDereference = false;
+ (void) NextIsDereference;
----------------
Remove these lines.
================
Comment at: lib/Sema/SemaExpr.cpp:9641
@@ -9639,3 +9640,3 @@
if (const MemberExpr *ME = dyn_cast<MemberExpr>(E)) {
NextIsDereference = ME->isArrow();
const ValueDecl *VD = ME->getMemberDecl();
----------------
Add "IsDereference = NextIsDereference;" before this line.
http://reviews.llvm.org/D19829
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