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[FIR] Report all Visibilities.Unknown in FirOverrideChecker

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Check all members for `Visibility.Unknown`,
otherwise we miss them when they come
from supertypes. This is the reason why
the FP intellij build failed with a
cryptic stacktrace instead of a
human-readable diagnostic.

Also, do report the diagnostic at all
cases of `Visibilities.Unknown`. Turns
out, there are no "simple to reason
about" situations here :(

Also, an interesting detail:
`retrieveDirectOverriddenOf` returns an
empty list for intersection overrides.
But this doesn't seem to break anything...

Replacing `CANNOT_INFER_VISIBILITY`'s
type `KtDeclaration` with
`PsiNameIdentifierOwner` and the related
changes in `PositioningStrategies`
were needed to prevent an exception saying that
`PsiClassImpl` is not a subtype of
`KtDeclaration`.
This commit is contained in:
Nikolay Lunyak
2024-02-20 14:20:22 +02:00
committed by Space Team
parent 053eb07692
commit 76ed5453b3
27 changed files with 149 additions and 46 deletions
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compiler/fir/checkers/gen/org/jetbrains/kotlin/fir/analysis/diagnostics/FirErrors.kt
+2 -1
View File
@@ -6,6 +6,7 @@
package org.jetbrains.kotlin.fir.analysis.diagnostics
import com.intellij.psi.PsiElement
import com.intellij.psi.PsiNameIdentifierOwner
import com.intellij.psi.impl.source.tree.LeafPsiElement
import org.jetbrains.kotlin.KtSourceElement
import org.jetbrains.kotlin.builtins.functions.FunctionTypeKind
@@ -518,7 +519,7 @@ object FirErrors {
val DATA_CLASS_OVERRIDE_DEFAULT_VALUES: KtDiagnosticFactory2<FirCallableSymbol<*>, FirClassSymbol<*>> by error2<KtElement, FirCallableSymbol<*>, FirClassSymbol<*>>(SourceElementPositioningStrategies.DATA_MODIFIER)
val CANNOT_WEAKEN_ACCESS_PRIVILEGE: KtDiagnosticFactory3<Visibility, FirCallableSymbol<*>, Name> by error3<KtModifierListOwner, Visibility, FirCallableSymbol<*>, Name>(SourceElementPositioningStrategies.VISIBILITY_MODIFIER)
val CANNOT_CHANGE_ACCESS_PRIVILEGE: KtDiagnosticFactory3<Visibility, FirCallableSymbol<*>, Name> by error3<KtModifierListOwner, Visibility, FirCallableSymbol<*>, Name>(SourceElementPositioningStrategies.VISIBILITY_MODIFIER)
val CANNOT_INFER_VISIBILITY: KtDiagnosticFactory1<FirCallableSymbol<*>> by error1<KtDeclaration, FirCallableSymbol<*>>(SourceElementPositioningStrategies.DECLARATION_NAME)
val CANNOT_INFER_VISIBILITY: KtDiagnosticFactory1<FirCallableSymbol<*>> by error1<PsiNameIdentifierOwner, FirCallableSymbol<*>>(SourceElementPositioningStrategies.DECLARATION_NAME)
val MULTIPLE_DEFAULTS_INHERITED_FROM_SUPERTYPES: KtDiagnosticFactory3<Name, FirValueParameterSymbol, List<FirCallableSymbol<*>>> by error3<KtElement, Name, FirValueParameterSymbol, List<FirCallableSymbol<*>>>(SourceElementPositioningStrategies.DECLARATION_SIGNATURE_OR_DEFAULT)
val MULTIPLE_DEFAULTS_INHERITED_FROM_SUPERTYPES_WHEN_NO_EXPLICIT_OVERRIDE: KtDiagnosticFactory3<Name, FirValueParameterSymbol, List<FirCallableSymbol<*>>> by error3<KtElement, Name, FirValueParameterSymbol, List<FirCallableSymbol<*>>>(SourceElementPositioningStrategies.DECLARATION_NAME)
val MULTIPLE_DEFAULTS_INHERITED_FROM_SUPERTYPES_DEPRECATION: KtDiagnosticFactoryForDeprecation3<Name, FirValueParameterSymbol, List<FirCallableSymbol<*>>> by deprecationError3<KtElement, Name, FirValueParameterSymbol, List<FirCallableSymbol<*>>>(ProhibitAllMultipleDefaultsInheritedFromSupertypes, SourceElementPositioningStrategies.DECLARATION_SIGNATURE_OR_DEFAULT)