tree 9042df08bda5f0a8386e02b83701acd9ce8d7505
parent 92eb7d847cb1273a63d5e3b7dc98a7c97a81b703
author Ted Kremenek <kremenek@apple.com> 1367538993 +0000
committer Ted Kremenek <kremenek@apple.com> 1367538993 +0000

Change LocationContextMap to be a temporary instead of shared variable in BugReporter.

BugReporter is used to process ALL bug reports.  By using a shared map,
we are having mappings from different PathDiagnosticPieces to LocationContexts
well beyond the point where we are processing a given report.  This
state is inherently error prone, and is analogous to using a global
variable.  Instead, just create a temporary map, one per report,
and when we are done with it we throw it away.  No extra state.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180974 91177308-0d34-0410-b5e6-96231b3b80d8