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| author | Zhongxing Xu <xuzhongxing@gmail.com> | 2008-11-24 02:30:48 +0000 |
|---|---|---|
| committer | Zhongxing Xu <xuzhongxing@gmail.com> | 2008-11-24 02:30:48 +0000 |
| commit | 8361d4c51bd191f29dca50f5320e9c36955887c4 (patch) | |
| tree | d9759e7f06f59607861fed08511a7145c1c3a720 /clang/lib/Analysis | |
| parent | bf900755d01fa5e497fd918235c143a7801f436f (diff) | |
| download | bcm5719-llvm-8361d4c51bd191f29dca50f5320e9c36955887c4.tar.gz bcm5719-llvm-8361d4c51bd191f29dca50f5320e9c36955887c4.zip | |
Add a comment about the signedness.
llvm-svn: 59932
Diffstat (limited to 'clang/lib/Analysis')
| -rw-r--r-- | clang/lib/Analysis/RegionStore.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/Analysis/RegionStore.cpp b/clang/lib/Analysis/RegionStore.cpp index cdc8b2723d1..73b25955c14 100644 --- a/clang/lib/Analysis/RegionStore.cpp +++ b/clang/lib/Analysis/RegionStore.cpp @@ -273,6 +273,8 @@ SVal RegionStoreManager::getSizeInElements(const GRState* St, if (const StringRegion* SR = dyn_cast<StringRegion>(R)) { const StringLiteral* Str = SR->getStringLiteral(); + // We intentionally made the size value signed because it participates in + // operations with signed indices. return NonLoc::MakeVal(getBasicVals(), Str->getByteLength(), false); } |
