r278525 - BugReporter: Use ilist_half_embedded_sentinel_traits, NFC

[Duncan P. N. Exon Smith via cfe-commits]

Author: dexonsmith
Date: Fri Aug 12 11:46:25 2016
New Revision: 278525

URL: http://llvm.org/viewvc/llvm-project?rev=278525&view=rev
Log:
BugReporter: Use ilist_half_embedded_sentinel_traits, NFC

This avoids duplicated code with llvm/ADT/ilist.h.  No functionality
change.

Modified:
    cfe/trunk/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h

Modified: cfe/trunk/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h?rev=278525&r1=278524&r2=278525&view=diff
==============================================================================
--- cfe/trunk/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h (original)
+++ cfe/trunk/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h Fri Aug 12 11:46:25 2016
@@ -315,22 +315,9 @@ public:
 } // end clang namespace
 
 namespace llvm {
-  template<> struct ilist_traits<clang::ento::BugReport>
-    : public ilist_default_traits<clang::ento::BugReport> {
-    clang::ento::BugReport *createSentinel() const {
-      return static_cast<clang::ento::BugReport *>(&Sentinel);
-    }
-    void destroySentinel(clang::ento::BugReport *) const {}
-
-    clang::ento::BugReport *provideInitialHead() const {
-      return createSentinel();
-    }
-    clang::ento::BugReport *ensureHead(clang::ento::BugReport *) const {
-      return createSentinel();
-    }
-  private:
-    mutable ilist_half_node<clang::ento::BugReport> Sentinel;
-  };
+template <>
+struct ilist_sentinel_traits<clang::ento::BugReport>
+    : public ilist_half_embedded_sentinel_traits<clang::ento::BugReport> {};
 }
 
 namespace clang {