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Minor improvements in DataFlowValue / IdentifierInfo

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This commit is contained in:
Mikhail Glukhikh
2016-07-21 19:53:41 +03:00
parent 11f50186fa
commit edeef90c4b
3 changed files with 17 additions and 25 deletions
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compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/smartcasts/DataFlowValue.kt
+1 -5
View File
@@ -85,11 +85,7 @@ class DataFlowValue(val identifierInfo: IdentifierInfo,
override fun toString() = "$kind $identifierInfo $immanentNullability"
override fun hashCode(): Int {
var result = identifierInfo.hashCode()
result = 31 * result + type.hashCode()
return result
}
override fun hashCode() = type.hashCode() + 31 * identifierInfo.hashCode()
companion object {
compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/smartcasts/IdentifierInfo.kt
+11 -15
View File
@@ -49,11 +49,7 @@ interface IdentifierInfo {
override fun equals(other: Any?) =
other is Variable && variable == other.variable && kind.isStable() == other.kind.isStable()
override fun hashCode(): Int {
var result = if (kind.isStable()) 1 else 0
result = 31 * result + variable.hashCode()
return result
}
override fun hashCode() = variable.hashCode() + 31 * (if (kind.isStable()) 1 else 0)
override fun toString() = variable.toString()
}
@@ -73,27 +69,27 @@ interface IdentifierInfo {
}
class Qualified(
val receiverInfo: IdentifierInfo, val selectorInfo: IdentifierInfo,
val safe: Boolean, val receiverType: KotlinType?
val receiverInfo: IdentifierInfo,
val selectorInfo: IdentifierInfo,
val safe: Boolean,
val receiverType: KotlinType?
) : IdentifierInfo {
override val kind: DataFlowValue.Kind get() = if (receiverInfo.kind.isStable()) selectorInfo.kind else OTHER
override fun equals(other: Any?) = other is Qualified && receiverInfo == other.receiverInfo && selectorInfo == other.selectorInfo
override fun hashCode(): Int {
var result = receiverInfo.hashCode()
result = 31 * result + selectorInfo.hashCode()
return result
}
override fun hashCode() = 31 * receiverInfo.hashCode() + selectorInfo.hashCode()
override fun toString() = "$receiverInfo(?).$selectorInfo"
override fun toString() = "$receiverInfo${if (safe) "?." else "."}$selectorInfo"
}
companion object {
fun qualified(
receiverInfo: IdentifierInfo, receiverType: KotlinType?,
selectorInfo: IdentifierInfo, safe: Boolean
receiverInfo: IdentifierInfo,
receiverType: KotlinType?,
selectorInfo: IdentifierInfo,
safe: Boolean
) = when (receiverInfo) {
NO -> NO
is PackageOrClass -> selectorInfo