From 3116c4e5cdfa26ff9e3c73d3732b72c48f97096e Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Wed, 8 Feb 2012 04:32:27 +0000
Subject: Refactor pieces of PathDiagnostic into its own data structure.  No
 functionality change.

llvm-svn: 150053
---
 .../clang/StaticAnalyzer/Core/BugReporter/PathDiagnostic.h        | 8 +++++++-
 clang/lib/StaticAnalyzer/Core/PathDiagnostic.cpp                  | 6 ++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

(limited to 'clang')

diff --git a/clang/include/clang/StaticAnalyzer/Core/BugReporter/PathDiagnostic.h b/clang/include/clang/StaticAnalyzer/Core/BugReporter/PathDiagnostic.h
index 9516fcea83c..08b48e529bb 100644
--- a/clang/include/clang/StaticAnalyzer/Core/BugReporter/PathDiagnostic.h
+++ b/clang/include/clang/StaticAnalyzer/Core/BugReporter/PathDiagnostic.h
@@ -44,6 +44,12 @@ class ExplodedNode;
 //===----------------------------------------------------------------------===//
 
 class PathDiagnostic;
+class PathDiagnosticPiece;
+
+class PathPieces : public std::deque<PathDiagnosticPiece *> {
+public:
+  ~PathPieces();  
+};
 
 class PathDiagnosticConsumer {
   virtual void anchor();
@@ -475,7 +481,7 @@ public:
 ///  diagnostic.  It represents an ordered-collection of PathDiagnosticPieces,
 ///  each which represent the pieces of the path.
 class PathDiagnostic : public llvm::FoldingSetNode {
-  std::deque<PathDiagnosticPiece*> path;
+  PathPieces path;
   unsigned Size;
   std::string BugType;
   std::string Desc;
diff --git a/clang/lib/StaticAnalyzer/Core/PathDiagnostic.cpp b/clang/lib/StaticAnalyzer/Core/PathDiagnostic.cpp
index 0d2c2e82d97..bdf2e16a4be 100644
--- a/clang/lib/StaticAnalyzer/Core/PathDiagnostic.cpp
+++ b/clang/lib/StaticAnalyzer/Core/PathDiagnostic.cpp
@@ -62,10 +62,12 @@ PathDiagnosticMacroPiece::~PathDiagnosticMacroPiece() {
 
 PathDiagnostic::PathDiagnostic() : Size(0) {}
 
-PathDiagnostic::~PathDiagnostic() {
-  for (iterator I = begin(), E = end(); I != E; ++I) delete &*I;
+PathPieces::~PathPieces() {
+  for (iterator I = begin(), E = end(); I != E; ++I) delete *I;
 }
 
+PathDiagnostic::~PathDiagnostic() {}
+
 void PathDiagnostic::resetPath(bool deletePieces) {
   Size = 0;
 
-- 
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