commit d4a013600232120cb157df89a1993183b16c8d0c
author Richard Trieu <rtrieu@google.com> Fri Oct 31 21:10:22 2014 +0000
committer Richard Trieu <rtrieu@google.com> Fri Oct 31 21:10:22 2014 +0000
tree b2e018e546839ccac8e945d8b619df0150f66105
parent 5ad0169855cbc152a5f76a0e7c8117d56f557cc4

Have -Wuninitialized catch uninitalized use in overloaded operator arguments.

llvm-svn: 221000

clang/lib/Sema/SemaDecl.cpp

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 3d0ebf2..734a01e 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -8434,11 +8434,14 @@
     }
 
     void VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
-      if (E->getNumArgs() > 0)
-        if (DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(E->getArg(0)))
-          HandleDeclRefExpr(DRE);
+      Expr *Callee = E->getCallee();
 
-      Inherited::VisitCXXOperatorCallExpr(E);
+      if (isa<UnresolvedLookupExpr>(Callee))
+        return Inherited::VisitCXXOperatorCallExpr(E);
+
+      Visit(Callee);
+      for (auto Arg: E->arguments())
+        HandleValue(Arg->IgnoreParenImpCasts());
     }
 
     void VisitUnaryOperator(UnaryOperator *E) {