After approximation interpret Contr<*> as Contr<Nothing>
not Contr<out Any?>
This commit is contained in:
@@ -8,4 +8,4 @@ fun foo<T>(a: Contr<T>) {}
|
||||
|
||||
// T captures 'out Int'
|
||||
// lower: Contr<Int>
|
||||
// upper: Contr<out Any?>
|
||||
// upper: Contr<Nothing>
|
||||
|
||||
@@ -58,7 +58,8 @@ private fun TypeArgument.toTypeProjection(): TypeProjection {
|
||||
fun removeProjectionIfRedundant(variance: Variance) = if (variance == typeParameter.getVariance()) Variance.INVARIANT else variance
|
||||
return when {
|
||||
inProjection == outProjection -> TypeProjectionImpl(inProjection)
|
||||
inProjection == NOTHING || inProjection == NULLABLE_NOTHING -> TypeProjectionImpl(removeProjectionIfRedundant(Variance.OUT_VARIANCE), outProjection)
|
||||
(inProjection == NOTHING || inProjection == NULLABLE_NOTHING) && typeParameter.getVariance() != Variance.IN_VARIANCE ->
|
||||
TypeProjectionImpl(removeProjectionIfRedundant(Variance.OUT_VARIANCE), outProjection)
|
||||
outProjection == NULLABLE_ANY -> TypeProjectionImpl(removeProjectionIfRedundant(Variance.IN_VARIANCE), inProjection)
|
||||
else -> throw AssertionError("Enhanced type projection can't be converted to type projection: $this")
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user