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[LL API] Minor, wrap an 'IdentityHashMap' into a set

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This commit is contained in:
Yan Zhulanow
2023-03-11 02:37:19 +09:00
committed by Space Team
parent 5c9a9913db
commit ef4a6168f1
1 changed files with 2 additions and 2 deletions
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analysis/analysis-internal-utils/src/org/jetbrains/kotlin/analysis/utils/trackers/CompositeModificationTracker.kt
+2 -2
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@@ -22,7 +22,7 @@ public class CompositeModificationTracker private constructor(private val tracke
} }
public fun createFlattened(trackers: List<ModificationTracker>): ModificationTracker { public fun createFlattened(trackers: List<ModificationTracker>): ModificationTracker {
val map = IdentityHashMap<ModificationTracker, Boolean>() val set = Collections.newSetFromMap(IdentityHashMap<ModificationTracker, Boolean>())
val flattened = ArrayList<ModificationTracker>() val flattened = ArrayList<ModificationTracker>()
fun flatten(tracker: ModificationTracker) { fun flatten(tracker: ModificationTracker) {
@@ -30,7 +30,7 @@ public class CompositeModificationTracker private constructor(private val tracke
is CompositeModificationTracker -> tracker.trackers.forEach(::flatten) is CompositeModificationTracker -> tracker.trackers.forEach(::flatten)
ModificationTracker.NEVER_CHANGED -> {} ModificationTracker.NEVER_CHANGED -> {}
else -> { else -> {
if (map.put(tracker, true) == null) { if (set.add(tracker)) {
flattened += tracker flattened += tracker
} }
} }