Tweak code completions for Objective-C Key-Value Observing. The

+keyPathsForValuesAffecting<Key> completion was mislabeled as an
instance method, and +automaticallyNotifiesObserversOf<Key> was
missing entirely. Fixes <rdar://problem/9516762>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132452 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 22 insertions, 1 deletions

diff --git a/lib/Sema/SemaCodeComplete.cpp b/lib/Sema/SemaCodeComplete.cpp
index 4989b2b414..294c7934f8 100644
--- a/lib/Sema/SemaCodeComplete.cpp
+++ b/lib/Sema/SemaCodeComplete.cpp
@@ -6188,7 +6188,28 @@ static void AddObjCKeyValueCompletions(ObjCPropertyDecl *Property,
        
       Builder.AddTypedTextChunk(Allocator.CopyString(SelectorName));
       Results.AddResult(Result(Builder.TakeString(), CCP_CodePattern, 
-                              CXCursor_ObjCInstanceMethodDecl));
+                              CXCursor_ObjCClassMethodDecl));
+    }
+  }
+
+  // + (BOOL)automaticallyNotifiesObserversForKey
+  if (!IsInstanceMethod &&
+      (ReturnType.isNull() ||
+       ReturnType->isIntegerType() || 
+       ReturnType->isBooleanType())) {
+    std::string SelectorName 
+      = (llvm::Twine("automaticallyNotifiesObserversOf") + UpperKey).str();
+    IdentifierInfo *SelectorId = &Context.Idents.get(SelectorName);
+    if (KnownSelectors.insert(Selectors.getNullarySelector(SelectorId))) {
+      if (ReturnType.isNull()) {
+        Builder.AddChunk(CodeCompletionString::CK_LeftParen);
+        Builder.AddTextChunk("BOOL");
+        Builder.AddChunk(CodeCompletionString::CK_RightParen);
+      }
+       
+      Builder.AddTypedTextChunk(Allocator.CopyString(SelectorName));
+      Results.AddResult(Result(Builder.TakeString(), CCP_CodePattern, 
+                              CXCursor_ObjCClassMethodDecl));
     }
   }
 }