vendor/clang/clang-r74788

1 files changed, 24 insertions, 18 deletions

diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index cc9e783f6166..6f2fc5e0c434 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -65,7 +65,7 @@ void AddNamespaceUsingDirectives(ASTContext &Context,
                                  NamespaceSet &Visited) {
   DeclContext::udir_iterator I, End;
 
-  for (llvm::tie(I, End) = NS->getUsingDirectives(Context); I !=End; ++I) {
+  for (llvm::tie(I, End) = NS->getUsingDirectives(); I !=End; ++I) {
     UDirs.push_back(*I);
     std::push_heap(UDirs.begin(), UDirs.end(), UsingDirAncestorCompare());
     NamespaceDecl *Nominated = (*I)->getNominatedNamespace();
@@ -609,7 +609,7 @@ CppNamespaceLookup(ASTContext &Context, DeclContext *NS,
 
   // Perform qualified name lookup into the LookupCtx.
   DeclContext::lookup_iterator I, E;
-  for (llvm::tie(I, E) = NS->lookup(Context, Name); I != E; ++I)
+  for (llvm::tie(I, E) = NS->lookup(Name); I != E; ++I)
     if (Sema::isAcceptableLookupResult(*I, NameKind, IDNS)) {
       Results.push_back(Sema::LookupResult::CreateLookupResult(Context, I, E));
       break;
@@ -903,7 +903,7 @@ Sema::LookupName(Scope *S, DeclarationName Name, LookupNameKind NameKind,
             continue;
         }
 
-        if ((*I)->getAttr<OverloadableAttr>(Context)) {
+        if ((*I)->getAttr<OverloadableAttr>()) {
           // If this declaration has the "overloadable" attribute, we
           // might have a set of overloaded functions.
 
@@ -1005,7 +1005,7 @@ Sema::LookupQualifiedName(DeclContext *LookupCtx, DeclarationName Name,
 
   // Perform qualified name lookup into the LookupCtx.
   DeclContext::lookup_iterator I, E;
-  for (llvm::tie(I, E) = LookupCtx->lookup(Context, Name); I != E; ++I)
+  for (llvm::tie(I, E) = LookupCtx->lookup(Name); I != E; ++I)
     if (isAcceptableLookupResult(*I, NameKind, IDNS))
       return LookupResult::CreateLookupResult(Context, I, E);
 
@@ -1148,7 +1148,7 @@ Sema::LookupParsedName(Scope *S, const CXXScopeSpec *SS,
       // (C++0x [temp.dep.type]).
       unsigned IDNS = getIdentifierNamespacesFromLookupNameKind(NameKind, true);
       DeclContext::lookup_iterator I, E;
-      for (llvm::tie(I, E) = Current->lookup(Context, Name); I != E; ++I)
+      for (llvm::tie(I, E) = Current->lookup(Name); I != E; ++I)
         if (isAcceptableLookupResult(*I, NameKind, IDNS))
           return LookupResult::CreateLookupResult(Context, I, E);
     }
@@ -1604,9 +1604,17 @@ void Sema::LookupOverloadedOperatorName(OverloadedOperatorKind Op, Scope *S,
 
   for (LookupResult::iterator Op = Operators.begin(), OpEnd = Operators.end();
        Op != OpEnd; ++Op) {
-    if (FunctionDecl *FD = dyn_cast<FunctionDecl>(*Op))
+    if (FunctionDecl *FD = dyn_cast<FunctionDecl>(*Op)) {
       if (IsAcceptableNonMemberOperatorCandidate(FD, T1, T2, Context))
         Functions.insert(FD); // FIXME: canonical FD
+    } else if (FunctionTemplateDecl *FunTmpl 
+                 = dyn_cast<FunctionTemplateDecl>(*Op)) {
+      // FIXME: friend operators?
+      // FIXME: do we need to check IsAcceptableNonMemberOperatorCandidate, 
+      // later?
+      if (!FunTmpl->getDeclContext()->isRecord())
+        Functions.insert(FunTmpl);
+    }
   }
 }
 
@@ -1648,25 +1656,23 @@ void Sema::ArgumentDependentLookup(DeclarationName Name,
     //        namespaces even if they are not visible during an ordinary
     //        lookup (11.4).
     DeclContext::lookup_iterator I, E;
-    for (llvm::tie(I, E) = (*NS)->lookup(Context, Name); I != E; ++I) {
-      FunctionDecl *Func = dyn_cast<FunctionDecl>(*I);
-      if (!Func)
-        break;
-
-      Functions.insert(Func);
+    for (llvm::tie(I, E) = (*NS)->lookup(Name); I != E; ++I) {
+      if (FunctionDecl *Func = dyn_cast<FunctionDecl>(*I))
+        Functions.insert(Func);
+      else if (FunctionTemplateDecl *FunTmpl = dyn_cast<FunctionTemplateDecl>(*I))
+        Functions.insert(FunTmpl);
     }
   }
   
   if (GlobalScope) {
     DeclContext::lookup_iterator I, E;
     for (llvm::tie(I, E) 
-           = Context.getTranslationUnitDecl()->lookup(Context, Name); 
+           = Context.getTranslationUnitDecl()->lookup(Name); 
          I != E; ++I) {
-      FunctionDecl *Func = dyn_cast<FunctionDecl>(*I);
-      if (!Func)
-        break;
-      
-      Functions.insert(Func);
+      if (FunctionDecl *Func = dyn_cast<FunctionDecl>(*I))
+        Functions.insert(Func);
+      else if (FunctionTemplateDecl *FunTmpl = dyn_cast<FunctionTemplateDecl>(*I))
+        Functions.insert(FunTmpl);
     }
   }
 }