diff options
| author | David Blaikie <dblaikie@gmail.com> | 2013-02-20 05:52:05 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2013-02-20 05:52:05 +0000 |
| commit | 5251abea41b446c26e3239c8dd6c7edea6fc335d (patch) | |
| tree | 09e0e6ebf4f25817514dc7367d988f679bddb771 /lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp | |
| parent | a905c4fd256396b589013304d9793cc199b8a0c6 (diff) | |
Replace SVal llvm::cast support to be well-defined.
See r175462 for another example/more details.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175594 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp')
| -rw-r--r-- | lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp b/lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp index c77e2e3e4c..3aa8aaac0d 100644 --- a/lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp +++ b/lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp @@ -183,10 +183,10 @@ void DereferenceChecker::checkLocation(SVal l, bool isLoad, const Stmt* S, return; } - DefinedOrUnknownSVal location = cast<DefinedOrUnknownSVal>(l); + DefinedOrUnknownSVal location = l.castAs<DefinedOrUnknownSVal>(); // Check for null dereferences. - if (!isa<Loc>(location)) + if (!location.getAs<Loc>()) return; ProgramStateRef state = C.getState(); @@ -231,7 +231,8 @@ void DereferenceChecker::checkBind(SVal L, SVal V, const Stmt *S, ProgramStateRef State = C.getState(); ProgramStateRef StNonNull, StNull; - llvm::tie(StNonNull, StNull) = State->assume(cast<DefinedOrUnknownSVal>(V)); + llvm::tie(StNonNull, StNull) = + State->assume(V.castAs<DefinedOrUnknownSVal>()); if (StNull) { if (!StNonNull) { |