azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

FIR: support star projection in CreateFreshTypeVariableSubstitutorStage

Browse Source 
This commit fixes a small pack of tests failing at this point
This commit is contained in:
Simon Ogorodnik
2019-04-30 17:01:18 +03:00
committed by Mikhail Glukhikh
parent 4bcba000fd
commit c06d521e78
1 changed files with 16 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/CreateFreshTypeVariableSubstitutorStage.kt
+16 -7
View File
@@ -7,9 +7,14 @@ package org.jetbrains.kotlin.fir.resolve.calls
import org.jetbrains.kotlin.fir.declarations.FirCallableMemberDeclaration
import org.jetbrains.kotlin.fir.declarations.FirDeclaration
import org.jetbrains.kotlin.fir.renderWithType
import org.jetbrains.kotlin.fir.resolve.constructType
import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutorByMap
import org.jetbrains.kotlin.fir.resolve.transformers.firUnsafe
import org.jetbrains.kotlin.fir.service
import org.jetbrains.kotlin.fir.symbols.StandardClassIds
import org.jetbrains.kotlin.fir.symbols.invoke
import org.jetbrains.kotlin.fir.types.*
import org.jetbrains.kotlin.fir.types.impl.FirTypePlaceholderProjection
import org.jetbrains.kotlin.resolve.calls.inference.ConstraintSystemOperation
@@ -58,17 +63,21 @@ internal object CreateFreshTypeVariableSubstitutorStage : ResolutionStage() {
val typeArgument =
callInfo.typeArguments.getOrElse(index) { FirTypePlaceholderProjection }//resolvedCall.typeArgumentMappingByOriginal.getTypeArgument(typeParameter)
//
if (typeArgument is FirTypeProjectionWithVariance) {
csBuilder.addEqualityConstraint(
when (typeArgument) {
is FirTypeProjectionWithVariance -> csBuilder.addEqualityConstraint(
freshVariable.defaultType,
typeArgument.typeRef.coneTypeUnsafe(),
SimpleConstraintSystemConstraintPosition // TODO
)
} else {
assert(typeArgument == FirTypePlaceholderProjection) // TODO
// assert(typeArgument == TypeArgumentPlaceholder) {
// "Unexpected typeArgument: $typeArgument, ${typeArgument.javaClass.canonicalName}"
// }
is FirStarProjection -> csBuilder.addEqualityConstraint(
freshVariable.defaultType,
typeParameter.bounds.firstOrNull()?.coneTypeUnsafe()
?: StandardClassIds.Any(sink.components.session.service()).constructType(emptyArray(), true),
SimpleConstraintSystemConstraintPosition
)
else -> assert(typeArgument == FirTypePlaceholderProjection) {
"Unexpected typeArgument: ${typeArgument.renderWithType()}"
}
}
}
}