[analyzer][NFC] Refactoring BugReporter.cpp P4.: If it can be const, make it const

When I'm new to a file/codebase, I personally find C++'s strong static type
system to be a great aid. BugReporter.cpp is still painful to read however:
function calls are made with mile long parameter lists, seemingly all of them
taken with a non-const reference/pointer. This patch fixes nothing but this:
make a few things const, and hammer it until it compiles.

Differential Revision: https://reviews.llvm.org/D65382

llvm-svn: 368735

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
index 9cfb98ef88f..6c1c52f1a08 100644
--- a/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
@@ -1086,7 +1086,7 @@ void MallocChecker::processNewAllocation(const CXXNewExpr *NE,
   if (!isStandardNewDelete(NE->getOperatorNew(), C.getASTContext()))
     return;
 
-  ParentMap &PM = C.getLocationContext()->getParentMap();
+  const ParentMap &PM = C.getLocationContext()->getParentMap();
   if (!PM.isConsumedExpr(NE) && treatUnusedNewEscaped(NE))
     return;