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StringMap.find never points to an empty bucket or tombstone, skip the check.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147546 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2012-01-04 20:45:14 +00:00
parent 34b5f0437b
commit 85c07ce048
1 changed files with 2 additions and 2 deletions
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4
include/llvm/ADT/StringMap.h
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@ -280,13 +280,13 @@ public:
iterator find(StringRef Key) {
int Bucket = FindKey(Key);
if (Bucket == -1) return end();
return iterator(TheTable+Bucket);
return iterator(TheTable+Bucket, true);
}
const_iterator find(StringRef Key) const {
int Bucket = FindKey(Key);
if (Bucket == -1) return end();
return const_iterator(TheTable+Bucket);
return const_iterator(TheTable+Bucket, true);
}
/// lookup - Return the entry for the specified key, or a default