[FIR] Implement checker for value parameter default value type mismatch

#KT-58901 Fixed
This commit is contained in:
Kirill Rakhman
2023-06-22 13:33:09 +02:00
committed by Space Team
parent cfc824f9f2
commit 028921ade1
19 changed files with 152 additions and 37 deletions
@@ -174,5 +174,7 @@ object CommonDeclarationCheckers : DeclarationCheckers() {
)
override val valueParameterCheckers: Set<FirValueParameterChecker>
get() = setOf()
get() = setOf(
FirValueParameterDefaultValueTypeMismatchChecker,
)
}
@@ -0,0 +1,22 @@
/*
* Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.fir.analysis.checkers.declaration
import org.jetbrains.kotlin.diagnostics.DiagnosticReporter
import org.jetbrains.kotlin.fir.analysis.checkers.checkTypeMismatch
import org.jetbrains.kotlin.fir.analysis.checkers.context.CheckerContext
import org.jetbrains.kotlin.fir.declarations.FirValueParameter
import org.jetbrains.kotlin.fir.types.coneType
object FirValueParameterDefaultValueTypeMismatchChecker : FirValueParameterChecker() {
override fun check(declaration: FirValueParameter, context: CheckerContext, reporter: DiagnosticReporter) {
val defaultValue = declaration.defaultValue ?: return
val source = requireNotNull(declaration.source)
val parameterType = declaration.returnTypeRef.coneType
checkTypeMismatch(parameterType, null, defaultValue, context, source, reporter, true)
}
}