Move Sema::PropertyIfSetterOrGetter to ObjCMethodDecl::findPropertyDecl.

Then, switch users of PropertyIfSetterOrGetter and LookupPropertyDecl
(the latter by name) over to findPropertyDecl. This actually makes
-Wreceiver-is-weak a bit stronger than it was before.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165628 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 91 deletions

diff --git a/lib/Sema/SemaObjCProperty.cpp b/lib/Sema/SemaObjCProperty.cpp
index 64dfa5677a..e7fbb8ffac 100644
--- a/lib/Sema/SemaObjCProperty.cpp
+++ b/lib/Sema/SemaObjCProperty.cpp
@@ -1525,97 +1525,6 @@ static void CollectSuperClassPropertyImplementations(ObjCInterfaceDecl *CDecl,
   }
 }
 
-/// LookupPropertyDecl - Looks up a property in the current class and all
-/// its protocols.
-ObjCPropertyDecl *Sema::LookupPropertyDecl(const ObjCContainerDecl *CDecl,
-                                     IdentifierInfo *II) {
-  if (const ObjCInterfaceDecl *IDecl =
-        dyn_cast<ObjCInterfaceDecl>(CDecl)) {
-    for (ObjCContainerDecl::prop_iterator P = IDecl->prop_begin(),
-         E = IDecl->prop_end(); P != E; ++P) {
-      ObjCPropertyDecl *Prop = *P;
-      if (Prop->getIdentifier() == II)
-        return Prop;
-    }
-    // scan through class's protocols.
-    for (ObjCInterfaceDecl::all_protocol_iterator
-         PI = IDecl->all_referenced_protocol_begin(),
-         E = IDecl->all_referenced_protocol_end(); PI != E; ++PI) {
-      ObjCPropertyDecl *Prop = LookupPropertyDecl((*PI), II);
-      if (Prop)
-        return Prop;
-    }
-  }
-  else if (const ObjCProtocolDecl *PDecl =
-            dyn_cast<ObjCProtocolDecl>(CDecl)) {
-    for (ObjCProtocolDecl::prop_iterator P = PDecl->prop_begin(),
-         E = PDecl->prop_end(); P != E; ++P) {
-      ObjCPropertyDecl *Prop = *P;
-      if (Prop->getIdentifier() == II)
-        return Prop;
-    }
-    // scan through protocol's protocols.
-    for (ObjCProtocolDecl::protocol_iterator PI = PDecl->protocol_begin(),
-         E = PDecl->protocol_end(); PI != E; ++PI) {
-      ObjCPropertyDecl *Prop = LookupPropertyDecl((*PI), II);
-      if (Prop)
-        return Prop;
-    }
-  }
-  else if (const ObjCCategoryDecl *CatDecl =
-            dyn_cast<ObjCCategoryDecl>(CDecl)) {
-    for (ObjCContainerDecl::prop_iterator P = CatDecl->prop_begin(),
-         E = CatDecl->prop_end(); P != E; ++P) {
-      ObjCPropertyDecl *Prop = *P;
-      if (Prop->getIdentifier() == II)
-        return Prop;
-    }
-  }
-  return 0;
-}
-
-/// PropertyIfSetterOrGetter - Looks up the property if named declaration
-/// is a setter or getter method backing a property.
-ObjCPropertyDecl *Sema::PropertyIfSetterOrGetter(const NamedDecl *D,
-                                                 bool CheckOverrides) {
-  const ObjCMethodDecl *Method = dyn_cast<ObjCMethodDecl>(D);
-  if (!Method)
-    return 0;
-
-  if (Method->isPropertyAccessor()) {
-    const ObjCContainerDecl *Container =
-      cast<ObjCContainerDecl>(Method->getParent());
-
-    Selector Sel = Method->getSelector();
-    bool IsGetter = (Sel.isUnarySelector());
-
-    for (ObjCContainerDecl::prop_iterator I = Container->prop_begin(),
-                                          E = Container->prop_end();
-         I != E; ++I) {
-      Selector NextSel = IsGetter ? (*I)->getGetterName()
-                                  : (*I)->getSetterName();
-      if (NextSel == Sel)
-        return *I;
-    }
-
-    return 0;
-  }
-
-  if (!CheckOverrides)
-    return 0;
-
-  typedef SmallVector<const ObjCMethodDecl *, 8> OverridesTy;
-  OverridesTy Overrides;
-  Method->getOverriddenMethods(Overrides);
-  for (OverridesTy::const_iterator I = Overrides.begin(), E = Overrides.end();
-       I != E; ++I) {
-    if (ObjCPropertyDecl *Prop = PropertyIfSetterOrGetter(*I, false))
-      return Prop;
-  }
-
-  return 0;
-}
-
 /// \brief Default synthesizes all properties which must be synthesized
 /// in class's \@implementation.
 void Sema::DefaultSynthesizeProperties(Scope *S, ObjCImplDecl* IMPDecl,