Rename: type -> capturedType
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committed by
Space Team
parent
94bcf6d87f
commit
44dcae2090
+9
-9
@@ -284,12 +284,12 @@ abstract class AbstractTypeApproximator(
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}
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private fun approximateCapturedType(
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type: CapturedTypeMarker,
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capturedType: CapturedTypeMarker,
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conf: TypeApproximatorConfiguration,
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toSuper: Boolean,
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depth: Int
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): KotlinTypeMarker? {
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val supertypes = type.typeConstructor().supertypes()
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val supertypes = capturedType.typeConstructor().supertypes()
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val baseSuperType = when (supertypes.size) {
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0 -> nullableAnyType() // Let C = in Int, then superType for C and C? is Any?
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1 -> supertypes.single()
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@@ -312,12 +312,12 @@ abstract class AbstractTypeApproximator(
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// Once NI will be more stabilized, we'll use more specific type
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else -> {
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val projection = type.typeConstructorProjection()
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val projection = capturedType.typeConstructorProjection()
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if (projection.isStarProjection()) intersectTypes(supertypes.toList())
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else projection.getType()
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}
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}
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val baseSubType = type.lowerType() ?: nothingType()
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val baseSubType = capturedType.lowerType() ?: nothingType()
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// This replacement is important for resolving the code like below in K2.
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// fun bar(y: FieldOrRef<*>) = y.field
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// interface FieldOrRef<FF : AbstractField<FF>> { val field: FF }
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@@ -333,11 +333,11 @@ abstract class AbstractTypeApproximator(
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// and builds AbstractField<AbstractField<AbstractField<Any?>>>.
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// The check it == type here is intended to find a recursion inside a captured type.
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// A similar replacement for baseSubType looks unnecessary, no hits in the tests.
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val replacedSuperType = if (isK2 && toSuper && baseSuperType.getArguments().any { it == type }) {
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val replacedSuperType = if (isK2 && toSuper && baseSuperType.getArguments().any { it == capturedType }) {
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baseSuperType.replaceArguments {
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// It's possible to use the stub here, because K2 star projection is an object and
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// in fact this parameter is never used
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if (it != type) it else createStarProjection(TypeParameterMarkerStubForK2StarProjection)
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if (it != capturedType) it else createStarProjection(TypeParameterMarkerStubForK2StarProjection)
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}
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} else baseSuperType
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@@ -346,7 +346,7 @@ abstract class AbstractTypeApproximator(
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}
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val approximatedSubType by lazy(LazyThreadSafetyMode.NONE) { approximateToSubType(baseSubType, conf, depth) }
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if (!conf.capturedType(ctx, type)) {
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if (!conf.capturedType(ctx, capturedType)) {
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/**
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* Here everything is ok if bounds for this captured type should not be approximated.
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* But. If such bounds contains some unauthorized types, then we cannot leave this captured type "as is".
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@@ -365,8 +365,8 @@ abstract class AbstractTypeApproximator(
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// C = in Int, Int <: C => Int? <: C?
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// C = out Number, C <: Number => C? <: Number?
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return when {
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type.isMarkedNullable() -> baseResult.withNullability(true)
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type.isProjectionNotNull() -> baseResult.withNullability(false)
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capturedType.isMarkedNullable() -> baseResult.withNullability(true)
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capturedType.isProjectionNotNull() -> baseResult.withNullability(false)
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else -> baseResult
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}.let {
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when {
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