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Remove Some Dead Code #564

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Merged
merged 1 commit into from
Mar 23, 2021
Merged

Remove Some Dead Code #564

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15 changes: 4 additions & 11 deletions Sources/SwiftDriver/Utilities/VirtualPath.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -365,17 +365,10 @@ extension VirtualPath {
fileprivate func intern(virtualPath path: VirtualPath) -> VirtualPath.Handle {
return self.queue.sync(flags: .barrier) {
guard let idx = self.uniquer[path.cacheKey] else {
if let existing = self.uniquer[path.cacheKey] {
// If there's an entry for the canonical path for this key, we just
// need to vend its handle.
return existing
} else {
// Otherwise we need to add an entry for the key.
let nextSlot = self.table.count
self.uniquer[path.cacheKey] = .init(nextSlot)
self.table.append(path)
return .init(nextSlot)
}
let nextSlot = self.table.count
self.uniquer[path.cacheKey] = .init(nextSlot)
self.table.append(path)
return .init(nextSlot)
}
assert(idx.core >= 0, "Produced invalid index \(idx) for path \(path)")
return idx
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