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Refactoring. Move flexible type creation to KotlinTypeFactory.

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This commit is contained in:
Stanislav Erokhin
2016-05-25 13:15:13 +03:00
parent 3a451744c5
commit 957bae18be
22 changed files with 168 additions and 149 deletions
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idea/ide-common/src/org/jetbrains/kotlin/idea/util/TypeUtils.kt
+7 -3
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@@ -34,6 +34,10 @@ import org.jetbrains.kotlin.types.typeUtil.*
fun KotlinType.approximateFlexibleTypes(preferNotNull: Boolean = false): KotlinType {
if (isDynamic()) return this
return approximateNonDynamicFlexibleTypes(preferNotNull)
}
private fun KotlinType.approximateNonDynamicFlexibleTypes(preferNotNull: Boolean = false): SimpleType {
if (isFlexible()) {
val flexible = flexibility()
val lowerClass = flexible.lowerBound.constructor.declarationDescriptor as? ClassDescriptor?
@@ -48,12 +52,12 @@ fun KotlinType.approximateFlexibleTypes(preferNotNull: Boolean = false): KotlinT
else
if (preferNotNull) flexible.lowerBound else flexible.upperBound
approximation = approximation.approximateFlexibleTypes()
approximation = approximation.approximateNonDynamicFlexibleTypes()
approximation = if (isAnnotatedNotNull()) approximation.makeNotNullable() else approximation
approximation = if (isAnnotatedNotNull()) TypeUtils.makeNotNullable(approximation) else approximation
if (approximation.isMarkedNullable && !flexible.lowerBound.isMarkedNullable && TypeUtils.isTypeParameter(approximation) && TypeUtils.hasNullableSuperType(approximation)) {
approximation = approximation.makeNotNullable()
approximation = TypeUtils.makeNotNullable(approximation)
}
return approximation