FIR: fix position and reporting of PRIVATE_SETTER_*

Previously `FirPropertyAccessor.source` references the `KtProperty` if
the user code contains a setter or getter that doesn't contain a body.
For example, with the following

```
val i: Int = 1
  private set
```

The `FirPropertyAccessor` would reference the `KtProperty` as the
source.

This change makes `FirPropertyAccessor` reference `KtPropertyAccessor`
as the source if possible, regardless of whether the body is present or
not.
This commit is contained in:
Tianyu Geng
2021-02-18 16:28:27 -08:00
committed by Mikhail Glukhikh
parent bdeecfc188
commit 5bdea9652b
14 changed files with 56 additions and 55 deletions
@@ -44,6 +44,7 @@ enum class PositioningStrategy(private val strategy: String) {
LATEINIT_MODIFIER("LATEINIT_MODIFIER"),
SELECTOR_BY_QUALIFIED("SELECTOR_BY_QUALIFIED"),
REFERENCE_BY_QUALIFIED("REFERENCE_BY_QUALIFIED"),
PRIVATE_MODIFIER("PRIVATE_MODIFIER"),
;
@@ -56,4 +57,4 @@ enum class PositioningStrategy(private val strategy: String) {
fun DiagnosticData.hasDefaultPositioningStrategy(): Boolean =
positioningStrategy == PositioningStrategy.DEFAULT
positioningStrategy == PositioningStrategy.DEFAULT
@@ -319,8 +319,8 @@ object DIAGNOSTICS_LIST : DiagnosticList() {
val ABSTRACT_PROPERTY_WITH_GETTER by error<FirSourceElement, KtPropertyAccessor>()
val ABSTRACT_PROPERTY_WITH_SETTER by error<FirSourceElement, KtPropertyAccessor>()
val PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY by error<FirSourceElement, PsiElement>()
val PRIVATE_SETTER_FOR_OPEN_PROPERTY by error<FirSourceElement, PsiElement>()
val PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY by error<FirSourceElement, KtModifierListOwner>(PositioningStrategy.PRIVATE_MODIFIER)
val PRIVATE_SETTER_FOR_OPEN_PROPERTY by error<FirSourceElement, KtModifierListOwner>(PositioningStrategy.PRIVATE_MODIFIER)
val EXPECTED_PRIVATE_DECLARATION by error<FirSourceElement, KtModifierListOwner>(PositioningStrategy.VISIBILITY_MODIFIER)
}
@@ -214,8 +214,8 @@ object FirErrors {
val DELEGATED_PROPERTY_IN_INTERFACE by error0<FirSourceElement, KtPropertyDelegate>()
val ABSTRACT_PROPERTY_WITH_GETTER by error0<FirSourceElement, KtPropertyAccessor>()
val ABSTRACT_PROPERTY_WITH_SETTER by error0<FirSourceElement, KtPropertyAccessor>()
val PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY by error0<FirSourceElement, PsiElement>()
val PRIVATE_SETTER_FOR_OPEN_PROPERTY by error0<FirSourceElement, PsiElement>()
val PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY by error0<FirSourceElement, KtModifierListOwner>(SourceElementPositioningStrategies.PRIVATE_MODIFIER)
val PRIVATE_SETTER_FOR_OPEN_PROPERTY by error0<FirSourceElement, KtModifierListOwner>(SourceElementPositioningStrategies.PRIVATE_MODIFIER)
val EXPECTED_PRIVATE_DECLARATION by error0<FirSourceElement, KtModifierListOwner>(SourceElementPositioningStrategies.VISIBILITY_MODIFIER)
// Multi-platform projects
@@ -5,12 +5,13 @@
package org.jetbrains.kotlin.fir.analysis.checkers.declaration
import org.jetbrains.kotlin.fir.FirFakeSourceElementKind
import org.jetbrains.kotlin.fir.FirSourceElement
import org.jetbrains.kotlin.fir.analysis.checkers.context.CheckerContext
import org.jetbrains.kotlin.fir.analysis.diagnostics.DiagnosticReporter
import org.jetbrains.kotlin.fir.analysis.diagnostics.FirErrors
import org.jetbrains.kotlin.fir.declarations.FirProperty
import org.jetbrains.kotlin.fir.declarations.impl.FirDefaultPropertyGetter
import org.jetbrains.kotlin.fir.declarations.impl.FirDefaultPropertySetter
import org.jetbrains.kotlin.fir.declarations.isLateInit
import org.jetbrains.kotlin.fir.types.ConeKotlinType
import org.jetbrains.kotlin.fir.types.ConeTypeParameterType
@@ -71,8 +72,8 @@ object FirInapplicableLateinitChecker : FirPropertyChecker() {
else -> type.isNullable
}
private fun FirProperty.hasGetter() = getter != null && getter?.source != null && getter?.source?.kind !is FirFakeSourceElementKind
private fun FirProperty.hasSetter() = setter != null && setter?.source != null && setter?.source?.kind !is FirFakeSourceElementKind
private fun FirProperty.hasGetter() = getter != null && getter !is FirDefaultPropertyGetter
private fun FirProperty.hasSetter() = setter != null && setter !is FirDefaultPropertySetter
private fun DiagnosticReporter.reportOn(source: FirSourceElement?, target: String, context: CheckerContext) {
source?.let { report(FirErrors.INAPPLICABLE_LATEINIT_MODIFIER.on(it, target), context) }
@@ -71,14 +71,14 @@ object FirMemberPropertyChecker : FirRegularClassChecker() {
reporter.reportOn(it, FirErrors.ABSTRACT_DELEGATED_PROPERTY, context)
}
checkAccessor(property.getter, property.delegate) { src, _ ->
reporter.reportOn(src, FirErrors.ABSTRACT_PROPERTY_WITH_GETTER, context)
checkAccessor(property.getter, property.delegate) { src, _, hasBody ->
if (hasBody) reporter.reportOn(src, FirErrors.ABSTRACT_PROPERTY_WITH_GETTER, context)
}
checkAccessor(property.setter, property.delegate) { src, symbol ->
if (symbol.fir.visibility == Visibilities.Private && property.visibility != Visibilities.Private) {
reporter.reportOn(src, FirErrors.PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY, context)
} else {
reporter.reportOn(src, FirErrors.ABSTRACT_PROPERTY_WITH_SETTER, context)
checkAccessor(property.setter, property.delegate) { src, symbol, hasBody ->
when {
symbol.fir.visibility == Visibilities.Private && property.visibility != Visibilities.Private ->
reporter.reportOn(src, FirErrors.PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY, context)
hasBody -> reporter.reportOn(src, FirErrors.ABSTRACT_PROPERTY_WITH_SETTER, context)
}
}
}
@@ -98,7 +98,7 @@ object FirMemberPropertyChecker : FirRegularClassChecker() {
}
val isOpen = property.isOpen || hasOpenModifier
if (isOpen) {
checkAccessor(property.setter, property.delegate) { src, symbol ->
checkAccessor(property.setter, property.delegate) { src, symbol, _ ->
if (symbol.fir.visibility == Visibilities.Private && property.visibility != Visibilities.Private) {
reporter.reportOn(src, FirErrors.PRIVATE_SETTER_FOR_OPEN_PROPERTY, context)
}
@@ -111,11 +111,11 @@ object FirMemberPropertyChecker : FirRegularClassChecker() {
private fun checkAccessor(
accessor: FirPropertyAccessor?,
delegate: FirExpression?,
report: (FirSourceElement, FirPropertyAccessorSymbol) -> Unit,
report: (FirSourceElement, FirPropertyAccessorSymbol, hasBody: Boolean) -> Unit,
) {
if (accessor != null && accessor !is FirDefaultPropertyAccessor && accessor.hasBody && delegate == null) {
if (accessor != null && delegate == null) {
accessor.source?.let {
report.invoke(it, accessor.symbol)
report.invoke(it, accessor.symbol, accessor.hasBody)
}
}
}
@@ -347,8 +347,7 @@ class RawFirBuilder(
}
if (this == null || !hasBody()) {
val propertySource =
if (this != null && hasBody()) property.toFirSourceElement()
else property.toFirPsiSourceElement(FirFakeSourceElementKind.DefaultAccessor)
this?.toFirSourceElement() ?: property.toFirPsiSourceElement(FirFakeSourceElementKind.DefaultAccessor)
return FirDefaultPropertyAccessor
.createGetterOrSetter(
propertySource,
@@ -1,14 +1,14 @@
abstract class My {
abstract var x: Int
public get
private set
<!PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY!>private<!> set
abstract val y: Int
protected get
abstract protected var z: Int
internal get
private set
<!PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY!>private<!> set
abstract internal val w: Int
protected get
@@ -17,5 +17,5 @@ abstract class My {
protected set
open var t: Int = 0
private set
}
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private<!> set
}
@@ -9,8 +9,8 @@ abstract class MyAbstractClass() {
var b: Int private set
var b1: Int = 0; private set
abstract var b2: Int private set
abstract var b3: Int = <!ABSTRACT_PROPERTY_WITH_INITIALIZER!>0<!>; private set
abstract var b2: Int <!PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY!>private<!> set
abstract var b3: Int = <!ABSTRACT_PROPERTY_WITH_INITIALIZER!>0<!>; <!PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY!>private<!> set
var c: Int set(v: Int) { field = v }
var c1: Int = 0; set(v: Int) { field = v }
@@ -42,4 +42,4 @@ abstract class MyAbstractClass() {
var l1: Int = 0; abstract get abstract set
var n: Int abstract get abstract set(v: Int) {}
}
}
+5 -5
View File
@@ -7,10 +7,10 @@ interface MyTrait {
abstract val a2: Int
abstract val a3: Int = <!ABSTRACT_PROPERTY_WITH_INITIALIZER!>1<!>
var b: Int private set
var b1: Int = <!PROPERTY_INITIALIZER_IN_INTERFACE!>0<!>; private set
abstract var b2: Int private set
abstract var b3: Int = <!ABSTRACT_PROPERTY_WITH_INITIALIZER!>0<!>; private set
var b: Int <!PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY!>private<!> set
var b1: Int = <!PROPERTY_INITIALIZER_IN_INTERFACE!>0<!>; <!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private<!> set
abstract var b2: Int <!PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY!>private<!> set
abstract var b3: Int = <!ABSTRACT_PROPERTY_WITH_INITIALIZER!>0<!>; <!PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY!>private<!> set
<!BACKING_FIELD_IN_INTERFACE!>var c: Int<!> set(v: Int) { field = v }
<!BACKING_FIELD_IN_INTERFACE!>var c1: Int<!> = <!PROPERTY_INITIALIZER_IN_INTERFACE!>0<!>; set(v: Int) { field = v }
@@ -42,4 +42,4 @@ interface MyTrait {
var l1: Int = <!PROPERTY_INITIALIZER_IN_INTERFACE!>0<!>; abstract get abstract set
<!BACKING_FIELD_IN_INTERFACE!>var n: Int<!> abstract get abstract set(v: Int) {}
}
}
@@ -31,40 +31,40 @@ class B : A, AA() {
open class C : A, AA() {
override var a: Int = 0
// Errors here and below
private set
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private<!> set
override var b: Int = 1
private set
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private<!> set
override var c: Int = 2
private set
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private<!> set
override var d: Int = 3
private set
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private<!> set
}
abstract class D : A, AA() {
override var a: Int = 0
// Errors here and below
private set
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private<!> set
override var b: Int = 1
private set
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private<!> set
override var c: Int = 2
private set
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private<!> set
override var d: Int = 3
private set
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private<!> set
}
interface E : A {
override var a: Int
get() = 0
// Errors here and below
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private set(arg) {}<!>
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private<!> set(arg) {}
override var b: Int
get() = 0
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private set(arg) {}<!>
}
<!PRIVATE_SETTER_FOR_OPEN_PROPERTY!>private<!> set(arg) {}
}
@@ -11,8 +11,8 @@ enum class MyEnum() {
var b: Int private set
var b1: Int = 0; private set
abstract var b2: Int private set
abstract var b3: Int = <!ABSTRACT_PROPERTY_WITH_INITIALIZER!>0<!>; private set
abstract var b2: Int <!PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY!>private<!> set
abstract var b3: Int = <!ABSTRACT_PROPERTY_WITH_INITIALIZER!>0<!>; <!PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY!>private<!> set
var c: Int set(v: Int) { field = v }
var c1: Int = 0; set(v: Int) { field = v }
@@ -44,4 +44,4 @@ enum class MyEnum() {
var l1: Int = 0; abstract get abstract set
var n: Int abstract get abstract set(v: Int) {}
}
}
@@ -5,11 +5,11 @@ interface Test<in I, out O> {
<!PRIVATE_PROPERTY_IN_INTERFACE!>private<!> val private_val: I
var interlan_private_set: O
private set
<!PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY!>private<!> set
public var public_private_set: O
private set
<!PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY!>private<!> set
protected var protected_private_set: O
private set
<!PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY!>private<!> set
<!PRIVATE_PROPERTY_IN_INTERFACE!>private<!> var private_private_set: O
private set
@@ -17,4 +17,4 @@ interface Test<in I, out O> {
public fun public_fun(i: O) : I
protected fun protected_fun(i: O) : I
<!PRIVATE_FUNCTION_WITH_NO_BODY!>private<!> fun private_fun(i: O) : I
}
}
@@ -653,11 +653,11 @@ sealed class KtFirDiagnostic<PSI: PsiElement> : KtDiagnosticWithPsi<PSI> {
override val diagnosticClass get() = AbstractPropertyWithSetter::class
}
abstract class PrivateSetterForAbstractProperty : KtFirDiagnostic<PsiElement>() {
abstract class PrivateSetterForAbstractProperty : KtFirDiagnostic<KtModifierListOwner>() {
override val diagnosticClass get() = PrivateSetterForAbstractProperty::class
}
abstract class PrivateSetterForOpenProperty : KtFirDiagnostic<PsiElement>() {
abstract class PrivateSetterForOpenProperty : KtFirDiagnostic<KtModifierListOwner>() {
override val diagnosticClass get() = PrivateSetterForOpenProperty::class
}
@@ -1056,14 +1056,14 @@ internal class AbstractPropertyWithSetterImpl(
internal class PrivateSetterForAbstractPropertyImpl(
firDiagnostic: FirPsiDiagnostic<*>,
override val token: ValidityToken,
) : KtFirDiagnostic.PrivateSetterForAbstractProperty(), KtAbstractFirDiagnostic<PsiElement> {
) : KtFirDiagnostic.PrivateSetterForAbstractProperty(), KtAbstractFirDiagnostic<KtModifierListOwner> {
override val firDiagnostic: FirPsiDiagnostic<*> by weakRef(firDiagnostic)
}
internal class PrivateSetterForOpenPropertyImpl(
firDiagnostic: FirPsiDiagnostic<*>,
override val token: ValidityToken,
) : KtFirDiagnostic.PrivateSetterForOpenProperty(), KtAbstractFirDiagnostic<PsiElement> {
) : KtFirDiagnostic.PrivateSetterForOpenProperty(), KtAbstractFirDiagnostic<KtModifierListOwner> {
override val firDiagnostic: FirPsiDiagnostic<*> by weakRef(firDiagnostic)
}