Propagate the ASTContext to various AST traversal and lookup functions.
No functionality change (really).


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68726 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaOverload.cpp b/lib/Sema/SemaOverload.cpp
index 3afd454..0a12a71 100644
--- a/lib/Sema/SemaOverload.cpp
+++ b/lib/Sema/SemaOverload.cpp
@@ -1334,7 +1334,8 @@
         = Context.DeclarationNames.getCXXConstructorName(
                           Context.getCanonicalType(ToType).getUnqualifiedType());
       DeclContext::lookup_iterator Con, ConEnd;
-      for (llvm::tie(Con, ConEnd) = ToRecordDecl->lookup(ConstructorName);
+      for (llvm::tie(Con, ConEnd) 
+             = ToRecordDecl->lookup(Context, ConstructorName);
            Con != ConEnd; ++Con) {
         CXXConstructorDecl *Constructor = cast<CXXConstructorDecl>(*Con);
         if (Constructor->isConvertingConstructor())
@@ -2395,7 +2396,7 @@
   // FIXME: Lookup in base classes, too!
   if (const RecordType *T1Rec = T1->getAsRecordType()) {
     DeclContext::lookup_const_iterator Oper, OperEnd;
-    for (llvm::tie(Oper, OperEnd) = T1Rec->getDecl()->lookup(OpName);
+    for (llvm::tie(Oper, OperEnd) = T1Rec->getDecl()->lookup(Context, OpName);
          Oper != OperEnd; ++Oper)
       AddMethodCandidate(cast<CXXMethodDecl>(*Oper), Args[0], 
                          Args+1, NumArgs - 1, CandidateSet,
@@ -4033,7 +4034,7 @@
   OverloadCandidateSet CandidateSet;
   DeclarationName OpName = Context.DeclarationNames.getCXXOperatorName(OO_Call);
   DeclContext::lookup_const_iterator Oper, OperEnd;
-  for (llvm::tie(Oper, OperEnd) = Record->getDecl()->lookup(OpName);
+  for (llvm::tie(Oper, OperEnd) = Record->getDecl()->lookup(Context, OpName);
        Oper != OperEnd; ++Oper)
     AddMethodCandidate(cast<CXXMethodDecl>(*Oper), Object, Args, NumArgs, 
                        CandidateSet, /*SuppressUserConversions=*/false);
@@ -4234,7 +4235,8 @@
   const RecordType *BaseRecord = Base->getType()->getAsRecordType();
   
   DeclContext::lookup_const_iterator Oper, OperEnd;
-  for (llvm::tie(Oper, OperEnd) = BaseRecord->getDecl()->lookup(OpName);
+  for (llvm::tie(Oper, OperEnd) 
+         = BaseRecord->getDecl()->lookup(Context, OpName);
        Oper != OperEnd; ++Oper)
     AddMethodCandidate(cast<CXXMethodDecl>(*Oper), Base, 0, 0, CandidateSet,
                        /*SuppressUserConversions=*/false);