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DenseMap: assert that we have found a bucket before we try to insert into it.

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This silences literally dozens of analyzer warnings on LLVM (since DenseMap
is such a commonly-used class).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164438 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jordan Rose 2012-09-22 01:24:16 +00:00
parent ef5fc952e8
commit 3bbdddf527
1 changed files with 1 additions and 0 deletions
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include/llvm/ADT/DenseMap.h
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@ -423,6 +423,7 @@ private:
this->grow(NumBuckets); this->grow(NumBuckets);
LookupBucketFor(Key, TheBucket); LookupBucketFor(Key, TheBucket);
} }
assert(TheBucket);
// Only update the state after we've grown our bucket space appropriately // Only update the state after we've grown our bucket space appropriately
// so that when growing buckets we have self-consistent entry count. // so that when growing buckets we have self-consistent entry count.