ArrayRef'ization of some methods in SemaOverload. Patch by Robert Wilhelm!

llvm-svn: 181158
diff --git a/clang/lib/Sema/SemaExprCXX.cpp b/clang/lib/Sema/SemaExprCXX.cpp
index dcc7ad7..7e35ab3 100644
--- a/clang/lib/Sema/SemaExprCXX.cpp
+++ b/clang/lib/Sema/SemaExprCXX.cpp
@@ -4127,7 +4127,7 @@
                                     SourceLocation QuestionLoc) {
   Expr *Args[2] = { LHS.get(), RHS.get() };
   OverloadCandidateSet CandidateSet(QuestionLoc);
-  Self.AddBuiltinOperatorCandidates(OO_Conditional, QuestionLoc, Args, 2,
+  Self.AddBuiltinOperatorCandidates(OO_Conditional, QuestionLoc, Args,
                                     CandidateSet);
 
   OverloadCandidateSet::iterator Best;