Change DIFileCache from a DenseMap to a StringMap. #9732
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We have received crash reports indicating a crash in DensMap::lookupBucketFor. This change avoids a crash caused by a filename being a stale reference. rdar://problem/29793594
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@swift-ci please test and merge |
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We have received crash reports indicating a crash in
DenseMap::lookupBucketFor. This change avoids a crash caused by a
filename being a stale reference.
rdar://problem/29793594