[PATCH] D53628: [analyzer] Remove custom rule for OSIterator in RetainCountChecker

[George Karpenkov via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rC345339: [analyzer] Remove custom rule for OSIterator in 
RetainCountChecker (authored by george.karpenkov, committed by ).
Herald added a subscriber: cfe-commits.

Changed prior to commit:
  https://reviews.llvm.org/D53628?vs=170796&id=171225#toc

Repository:
  rC Clang

https://reviews.llvm.org/D53628

Files:
  lib/StaticAnalyzer/Core/RetainSummaryManager.cpp


Index: lib/StaticAnalyzer/Core/RetainSummaryManager.cpp
===================================================================
--- lib/StaticAnalyzer/Core/RetainSummaryManager.cpp
+++ lib/StaticAnalyzer/Core/RetainSummaryManager.cpp
@@ -69,10 +69,6 @@
   return S == "safeMetaCast";
 }
 
-static bool isOSIteratorSubclass(const Decl *D) {
-  return isSubclass(D, "OSIterator");
-}
-
 static bool hasRCAnnotation(const Decl *D, StringRef rcAnnotation) {
   for (const auto *Ann : D->specific_attrs<AnnotateAttr>()) {
     if (Ann->getAnnotation() == rcAnnotation)
@@ -240,10 +236,6 @@
 
         // All objects returned with functions starting with "get" are getters.
         if (II->getName().startswith("get")) {
-
-          // ...except for iterators.
-          if (isOSIteratorSubclass(PD))
-            return getOSSummaryCreateRule(FD);
           return getOSSummaryGetRule(FD);
         } else {
           return getOSSummaryCreateRule(FD);



Index: lib/StaticAnalyzer/Core/RetainSummaryManager.cpp
===================================================================
--- lib/StaticAnalyzer/Core/RetainSummaryManager.cpp
+++ lib/StaticAnalyzer/Core/RetainSummaryManager.cpp
@@ -69,10 +69,6 @@
   return S == "safeMetaCast";
 }
 
-static bool isOSIteratorSubclass(const Decl *D) {
-  return isSubclass(D, "OSIterator");
-}
-
 static bool hasRCAnnotation(const Decl *D, StringRef rcAnnotation) {
   for (const auto *Ann : D->specific_attrs<AnnotateAttr>()) {
     if (Ann->getAnnotation() == rcAnnotation)
@@ -240,10 +236,6 @@
 
         // All objects returned with functions starting with "get" are getters.
         if (II->getName().startswith("get")) {
-
-          // ...except for iterators.
-          if (isOSIteratorSubclass(PD))
-            return getOSSummaryCreateRule(FD);
           return getOSSummaryGetRule(FD);
         } else {
           return getOSSummaryCreateRule(FD);

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