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Minor: slightly speed up isSamType for FIR IDE

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This commit is contained in:
pyos
2022-10-20 14:07:03 +02:00
committed by Space Team
parent 1232346202
commit e359658c55
1 changed files with 9 additions and 2 deletions
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compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/SamResolution.kt
+9 -2
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@@ -54,8 +54,15 @@ class FirSamResolver(
private val samConstructorsCache = session.samConstructorStorage.samConstructors private val samConstructorsCache = session.samConstructorStorage.samConstructors
private val samConversionTransformers = session.extensionService.samConversionTransformers private val samConversionTransformers = session.extensionService.samConversionTransformers
fun isSamType(type: ConeKotlinType): Boolean = fun isSamType(type: ConeKotlinType): Boolean = when (type) {
getFunctionTypeForPossibleSamType(type) != null is ConeClassLikeType -> {
val symbol = type.fullyExpandedType(session).lookupTag.toSymbol(session)
symbol is FirRegularClassSymbol && resolveFunctionTypeIfSamInterface(symbol.fir) != null
}
is ConeFlexibleType -> isSamType(type.lowerBound) && isSamType(type.upperBound)
else -> false
}
fun getFunctionTypeForPossibleSamType(type: ConeKotlinType): ConeKotlinType? { fun getFunctionTypeForPossibleSamType(type: ConeKotlinType): ConeKotlinType? {
return when (type) { return when (type) {