Have BugReporter::getCFG and BugReporter::getLiveVariables returns pointers instead of references, because they can both fail

on functions we cannot construct full CFGs for yet.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53081 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 4 deletions

diff --git a/include/clang/Analysis/PathSensitive/BugReporter.h b/include/clang/Analysis/PathSensitive/BugReporter.h
index f608da0c2e..d1c430fc96 100644
--- a/include/clang/Analysis/PathSensitive/BugReporter.h
+++ b/include/clang/Analysis/PathSensitive/BugReporter.h
@@ -136,9 +136,9 @@ public:
   virtual PathDiagnosticClient* getPathDiagnosticClient() = 0;  
   virtual ASTContext& getContext() = 0;
   virtual SourceManager& getSourceManager() = 0;
-  virtual CFG& getCFG() = 0;
+  virtual CFG* getCFG() = 0;
   virtual ParentMap& getParentMap() = 0;
-  virtual LiveVariables& getLiveVariables() = 0;
+  virtual LiveVariables* getLiveVariables() = 0;
 };
   
 class BugReporter {
@@ -173,7 +173,7 @@ public:
     return D.getSourceManager();
   }
   
-  CFG& getCFG() {
+  CFG* getCFG() {
     return D.getCFG();
   }
   
@@ -181,7 +181,7 @@ public:
     return D.getParentMap();  
   }
   
-  LiveVariables& getLiveVariables() {
+  LiveVariables* getLiveVariables() {
     return D.getLiveVariables();
   }