Add increment/decrement operators and compound assignment operators to the

uninitialized checkers that did not have them before.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@218435 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 277816be42..1bac28753f 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -8452,6 +8452,12 @@ namespace {
           HandleValue(E->getSubExpr());
         return;
       }
+
+      if (E->isIncrementDecrementOp()) {
+        HandleValue(E->getSubExpr());
+        return;
+      }
+
       Inherited::VisitUnaryOperator(E);
     }
 
@@ -8480,6 +8486,16 @@ namespace {
       Inherited::VisitCallExpr(E);
     }
 
+    void VisitBinaryOperator(BinaryOperator *E) {
+      if (E->isCompoundAssignmentOp()) {
+        HandleValue(E->getLHS());
+        Visit(E->getRHS());
+        return;
+      }
+
+      Inherited::VisitBinaryOperator(E);
+    }
+
     // A custom visitor for BinaryConditionalOperator is needed because the
     // regular visitor would check the condition and true expression separately
     // but both point to the same place giving duplicate diagnostics.