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

Load Java declarations which reference FunctionN as Deprecated.Error

Browse Source 
#KT-25855 Fixed
This commit is contained in:
Denis Zharkov
2018-08-29 15:01:15 +03:00
parent bcf1b9c804
commit 24a905293f
16 changed files with 196 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/frontend/src/org/jetbrains/kotlin/resolve/deprecationUtil.kt
+4
View File
@@ -345,6 +345,7 @@ class DeprecationResolver(
result.add(deprecation)
}
getDeprecationByCoroutinesVersion(target)?.let(result::add)
getDeprecationFromUserData(target)?.let(result::add)
}
addDeprecationIfPresent(this)
@@ -376,6 +377,9 @@ class DeprecationResolver(
}
}
private fun getDeprecationFromUserData(target: DeclarationDescriptor): Deprecation? =
target.safeAs<CallableDescriptor>()?.getUserData(DEPRECATED_FUNCTION_KEY)
private fun getDeprecationByVersionRequirement(target: DeclarationDescriptor): List<DeprecatedByVersionRequirement> {
fun createVersion(version: String): MavenComparableVersion? = try {
MavenComparableVersion(version)
compiler/testData/codegen/box/functions/bigArity/callWithIncorrectNumberOfArguments.kt
Vendored
+3
View File
@@ -61,8 +61,11 @@ fun box(): String {
Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?,
Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?,
Unit> = { _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _ -> }
@Suppress("DEPRECATION_ERROR")
J.test(lambda as kotlin.jvm.functions.FunctionN<Unit>)
@Suppress("DEPRECATION_ERROR")
J.test(::foo as kotlin.jvm.functions.FunctionN<Unit>)
@Suppress("DEPRECATION_ERROR")
J.test(Fun() as kotlin.jvm.functions.FunctionN<Unit>)
return "OK"
}
compiler/testData/codegen/box/functions/bigArity/javaLambda.kt
Vendored
+2
View File
@@ -39,6 +39,7 @@ fun call(f: (A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A
}
fun box(): String {
@Suppress("DEPRECATION_ERROR")
val f = J.FIELD as Function30<
Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?,
Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?,
@@ -48,6 +49,7 @@ fun box(): String {
if (f is Function31<*, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *, *>) return "Fail field 31"
if (call(f) != "OK") return "Fail field call"
@Suppress("DEPRECATION_ERROR")
val m = J.getViaMethod() as Function30<
Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?,
Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?, Any?,
compiler/testData/codegen/box/javaInterop/notNullAssertions/functionWithBigArity.kt
Vendored
+2
View File
@@ -50,7 +50,9 @@ fun Any.g(
): Any = Any()
fun box(): String {
@Suppress("DEPRECATION_ERROR")
Test.test(::f as kotlin.jvm.functions.FunctionN<Any>)
@Suppress("DEPRECATION_ERROR")
Test.test(Any::g as kotlin.jvm.functions.FunctionN<Any>)
return "OK"
}
compiler/testData/diagnostics/testsWithStdLib/java/functionN.kt
Vendored
+58
View File
@@ -0,0 +1,58 @@
// !DIAGNOSTICS: -UNUSED_ANONYMOUS_PARAMETER
// FILE: KI.kt
interface KI {
fun manyParams(x: (String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String, String) -> Unit)
}
// FILE: A.java
import kotlin.jvm.functions.FunctionN;
public class A implements KI {
public FunctionN<?> field;
public A(FunctionN<?> w) {}
public void foo(FunctionN<String> x) {
}
public FunctionN<?> bar() {
return null;
}
public void baz(java.util.List<FunctionN<?>> z) {
}
public void manyParams(FunctionN<Unit> x) {
}
}
// FILE: main.kt
fun <T> any(): T = null!!
fun main() {
val a: A = <!DEPRECATION_ERROR!>A<!>(null)
a.<!DEPRECATION_ERROR!>field<!>.hashCode();
a.<!DEPRECATION_ERROR!>field<!> = null;
a.<!DEPRECATION_ERROR!>foo<!>(null)
a.<!DEPRECATION_ERROR!>bar<!>()
a.<!DEPRECATION_ERROR!>baz<!>(listOf())
a.<!DEPRECATION_ERROR!>manyParams<!>(null)
a.<!NONE_APPLICABLE!>manyParams<!>(any<kotlin.jvm.functions.FunctionN<Unit>>())
// Potentially, this would have better to forbid calling manyParams, too.
// But it might be complicated because we need to match that it is an override
// Seems to be fine because `A::manyParams` is anyway an override in JVM and can be called with (a as K)
a.manyParams {
x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16, x17, x18, x19, x20, x21, x22, x23, x24, x25, x26, x27, x28, x29, x30, x31, x32 ->
}
}
compiler/testData/diagnostics/testsWithStdLib/java/functionN.txt
Vendored
+24
View File
@@ -0,0 +1,24 @@
package
public fun </*0*/ T> any(): T
public fun main(): kotlin.Unit
public open class A : KI {
public constructor A(/*0*/ w: kotlin.jvm.functions.FunctionN<*>!)
public final var field: kotlin.jvm.functions.FunctionN<*>!
public open fun bar(): kotlin.jvm.functions.FunctionN<*>!
public open fun baz(/*0*/ z: kotlin.collections.(Mutable)List<kotlin.jvm.functions.FunctionN<*>!>!): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open fun foo(/*0*/ x: kotlin.jvm.functions.FunctionN<kotlin.String!>!): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public abstract override /*1*/ /*fake_override*/ fun manyParams(/*0*/ x: (kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String) -> kotlin.Unit): kotlin.Unit
public open fun manyParams(/*0*/ x: kotlin.jvm.functions.FunctionN<Unit!>!): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public interface KI {
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public abstract fun manyParams(/*0*/ x: (kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String, kotlin.String) -> kotlin.Unit): kotlin.Unit
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestWithStdLibGenerated.java
Generated
+5
View File
@@ -2617,6 +2617,11 @@ public class DiagnosticsTestWithStdLibGenerated extends AbstractDiagnosticsTestW
KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/diagnostics/testsWithStdLib/java"), Pattern.compile("^(.+)\\.kt$"), TargetBackend.ANY, true);
}
@TestMetadata("functionN.kt")
public void testFunctionN() throws Exception {
runTest("compiler/testData/diagnostics/testsWithStdLib/java/functionN.kt");
}
@TestMetadata("patternCompileCallableReference.kt")
public void testPatternCompileCallableReference() throws Exception {
runTest("compiler/testData/diagnostics/testsWithStdLib/java/patternCompileCallableReference.kt");
compiler/tests/org/jetbrains/kotlin/checkers/javac/DiagnosticsTestWithStdLibUsingJavacGenerated.java
Generated
+5
View File
@@ -2617,6 +2617,11 @@ public class DiagnosticsTestWithStdLibUsingJavacGenerated extends AbstractDiagno
KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/diagnostics/testsWithStdLib/java"), Pattern.compile("^(.+)\\.kt$"), TargetBackend.ANY, true);
}
@TestMetadata("functionN.kt")
public void testFunctionN() throws Exception {
runTest("compiler/testData/diagnostics/testsWithStdLib/java/functionN.kt");
}
@TestMetadata("patternCompileCallableReference.kt")
public void testPatternCompileCallableReference() throws Exception {
runTest("compiler/testData/diagnostics/testsWithStdLib/java/patternCompileCallableReference.kt");
core/descriptors.jvm/src/org/jetbrains/kotlin/builtins/jvm/JavaToKotlinClassMap.kt
+1 -1
View File
@@ -32,7 +32,7 @@ object JavaToKotlinClassMap : PlatformToKotlinClassMap {
FunctionClassDescriptor.Kind.KSuspendFunction.packageFqName.toString() + "." + FunctionClassDescriptor.Kind.KSuspendFunction.classNamePrefix
private val FUNCTION_N_CLASS_ID = ClassId.topLevel(FqName("kotlin.jvm.functions.FunctionN"))
private val FUNCTION_N_FQ_NAME = FUNCTION_N_CLASS_ID.asSingleFqName()
val FUNCTION_N_FQ_NAME = FUNCTION_N_CLASS_ID.asSingleFqName()
private val K_FUNCTION_CLASS_ID = ClassId.topLevel(FqName("kotlin.reflect.KFunction"))
private val javaToKotlin = HashMap<FqNameUnsafe, ClassId>()
core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/descriptors/JavaCallableMemberDescriptor.java
+3 -1
View File
@@ -16,6 +16,7 @@
package org.jetbrains.kotlin.load.java.descriptors;
import kotlin.Pair;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.descriptors.CallableMemberDescriptor;
@@ -28,6 +29,7 @@ public interface JavaCallableMemberDescriptor extends CallableMemberDescriptor {
JavaCallableMemberDescriptor enhance(
@Nullable KotlinType enhancedReceiverType,
@NotNull List<ValueParameterData> enhancedValueParametersData,
@NotNull KotlinType enhancedReturnType
@NotNull KotlinType enhancedReturnType,
@Nullable Pair<UserDataKey<?>, ?> additionalUserData
);
}
core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/descriptors/JavaClassConstructorDescriptor.java
+8 -1
View File
@@ -16,6 +16,7 @@
package org.jetbrains.kotlin.load.java.descriptors;
import kotlin.Pair;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.descriptors.*;
@@ -119,8 +120,10 @@ public class JavaClassConstructorDescriptor extends ClassConstructorDescriptorIm
public JavaClassConstructorDescriptor enhance(
@Nullable KotlinType enhancedReceiverType,
@NotNull List<ValueParameterData> enhancedValueParametersData,
@NotNull KotlinType enhancedReturnType
@NotNull KotlinType enhancedReturnType,
@Nullable Pair<UserDataKey<?>, ?> additionalUserData
) {
JavaClassConstructorDescriptor enhanced = createSubstitutedCopy(
getContainingDeclaration(), /* original = */ null, getKind(), null, getAnnotations(), getSource());
ReceiverParameterDescriptor enhancedReceiver =
@@ -138,6 +141,10 @@ public class JavaClassConstructorDescriptor extends ClassConstructorDescriptorIm
getVisibility()
);
if (additionalUserData != null) {
enhanced.putInUserDataMap(additionalUserData.getFirst(), additionalUserData.getSecond());
}
return enhanced;
}
}
core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/descriptors/JavaMethodDescriptor.java
+8 -1
View File
@@ -16,6 +16,7 @@
package org.jetbrains.kotlin.load.java.descriptors;
import kotlin.Pair;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.descriptors.*;
@@ -144,7 +145,8 @@ public class JavaMethodDescriptor extends SimpleFunctionDescriptorImpl implement
public JavaMethodDescriptor enhance(
@Nullable KotlinType enhancedReceiverType,
@NotNull List<ValueParameterData> enhancedValueParametersData,
@NotNull KotlinType enhancedReturnType
@NotNull KotlinType enhancedReturnType,
@Nullable Pair<UserDataKey<?>, ?> additionalUserData
) {
List<ValueParameterDescriptor> enhancedValueParameters =
UtilKt.copyValueParameters(enhancedValueParametersData, getValueParameters(), this);
@@ -164,6 +166,11 @@ public class JavaMethodDescriptor extends SimpleFunctionDescriptorImpl implement
.build();
assert enhancedMethod != null : "null after substitution while enhancing " + toString();
if (additionalUserData != null) {
enhancedMethod.putInUserDataMap(additionalUserData.getFirst(), additionalUserData.getSecond());
}
return enhancedMethod;
}
}
core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/descriptors/JavaPropertyDescriptor.java
+26 -9
View File
@@ -16,6 +16,7 @@
package org.jetbrains.kotlin.load.java.descriptors;
import kotlin.Pair;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.builtins.KotlinBuiltIns;
@@ -33,6 +34,8 @@ import java.util.List;
public class JavaPropertyDescriptor extends PropertyDescriptorImpl implements JavaCallableMemberDescriptor {
private final boolean isStaticFinal;
@Nullable
private final Pair<UserDataKey<?>, ?> singleUserData;
private JavaPropertyDescriptor(
@NotNull DeclarationDescriptor containingDeclaration,
@@ -44,12 +47,14 @@ public class JavaPropertyDescriptor extends PropertyDescriptorImpl implements Ja
@NotNull SourceElement source,
@Nullable PropertyDescriptor original,
@NotNull Kind kind,
boolean isStaticFinal
boolean isStaticFinal,
@Nullable Pair<UserDataKey<?>, ?> singleUserData
) {
super(containingDeclaration, original, annotations, modality, visibility, isVar, name, kind, source,
false, false, false, false, false, false);
this.isStaticFinal = isStaticFinal;
this.singleUserData = singleUserData;
}
@NotNull
@@ -64,8 +69,8 @@ public class JavaPropertyDescriptor extends PropertyDescriptorImpl implements Ja
boolean isStaticFinal
) {
return new JavaPropertyDescriptor(
containingDeclaration, annotations, modality, visibility, isVar, name, source, null, Kind.DECLARATION, isStaticFinal
);
containingDeclaration, annotations, modality, visibility, isVar, name, source, null, Kind.DECLARATION, isStaticFinal,
null);
}
@NotNull
@@ -80,8 +85,8 @@ public class JavaPropertyDescriptor extends PropertyDescriptorImpl implements Ja
) {
return new JavaPropertyDescriptor(
newOwner, getAnnotations(), newModality, newVisibility, isVar(), newName, SourceElement.NO_SOURCE, original,
kind, isStaticFinal
);
kind, isStaticFinal,
singleUserData);
}
@Override
@@ -94,7 +99,8 @@ public class JavaPropertyDescriptor extends PropertyDescriptorImpl implements Ja
public JavaCallableMemberDescriptor enhance(
@Nullable KotlinType enhancedReceiverType,
@NotNull List<ValueParameterData> enhancedValueParametersData,
@NotNull KotlinType enhancedReturnType
@NotNull KotlinType enhancedReturnType,
@Nullable Pair<UserDataKey<?>, ?> additionalUserData
) {
JavaPropertyDescriptor enhanced = new JavaPropertyDescriptor(
getContainingDeclaration(),
@@ -104,10 +110,10 @@ public class JavaPropertyDescriptor extends PropertyDescriptorImpl implements Ja
isVar(),
getName(),
getSource(),
getOriginal(),
getOriginal() == this ? null : getOriginal(),
getKind(),
isStaticFinal
);
isStaticFinal,
additionalUserData);
PropertyGetterDescriptorImpl newGetter = null;
PropertyGetterDescriptorImpl getter = getGetter();
@@ -159,4 +165,15 @@ public class JavaPropertyDescriptor extends PropertyDescriptorImpl implements Ja
return isStaticFinal && ConstUtil.canBeUsedForConstVal(type) &&
(!TypeEnhancementKt.hasEnhancedNullability(type) || KotlinBuiltIns.isString(type));
}
@Nullable
@Override
public <V> V getUserData(UserDataKey<V> key) {
if (singleUserData != null && singleUserData.getFirst().equals(key)) {
//noinspection unchecked
return (V) singleUserData.getSecond();
}
return null;
}
}
core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/typeEnhancement/signatureEnhancement.kt
+33 -8
View File
@@ -30,8 +30,10 @@ import org.jetbrains.kotlin.load.java.lazy.descriptors.isJavaField
import org.jetbrains.kotlin.load.kotlin.SignatureBuildingComponents
import org.jetbrains.kotlin.load.kotlin.computeJvmDescriptor
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.resolve.DEPRECATED_FUNCTION_KEY
import org.jetbrains.kotlin.resolve.constants.EnumValue
import org.jetbrains.kotlin.resolve.descriptorUtil.firstArgument
import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameOrNull
import org.jetbrains.kotlin.types.*
import org.jetbrains.kotlin.types.checker.KotlinTypeChecker
import org.jetbrains.kotlin.types.typeUtil.isTypeParameter
@@ -160,7 +162,7 @@ class SignatureEnhancement(
val hasDefaultValue = p.hasDefaultValueInAnnotation(actualType)
val wereChanges = enhancementResult.wereChanges || (hasDefaultValue != p.declaresDefaultValue())
ValueParameterEnhancementResult(enhancementResult.type, hasDefaultValue, wereChanges)
ValueParameterEnhancementResult(enhancementResult.type, hasDefaultValue, wereChanges, enhancementResult.containsFunctionN)
}
val returnTypeEnhancement =
@@ -174,14 +176,24 @@ class SignatureEnhancement(
AnnotationTypeQualifierResolver.QualifierApplicabilityType.METHOD_RETURN_TYPE
) { it.returnType!! }.enhance(predefinedEnhancementInfo?.returnTypeInfo)
val containsFunctionN = receiverTypeEnhancement?.containsFunctionN == true || returnTypeEnhancement.containsFunctionN ||
valueParameterEnhancements.any { it.containsFunctionN }
if ((receiverTypeEnhancement?.wereChanges == true)
|| returnTypeEnhancement.wereChanges || valueParameterEnhancements.any { it.wereChanges }
|| returnTypeEnhancement.wereChanges || valueParameterEnhancements.any { it.wereChanges } || containsFunctionN
) {
val additionalUserData =
if (containsFunctionN)
DEPRECATED_FUNCTION_KEY to DeprecationCausedByFunctionN(this)
else
null
@Suppress("UNCHECKED_CAST")
return this.enhance(
receiverTypeEnhancement?.type,
valueParameterEnhancements.map { ValueParameterData(it.type, it.hasDefaultValue) },
returnTypeEnhancement.type
returnTypeEnhancement.type,
additionalUserData
) as D
}
@@ -218,9 +230,16 @@ class SignatureEnhancement(
}
}
val containsFunctionN = TypeUtils.contains(fromOverride) {
val classifier = it.constructor.declarationDescriptor ?: return@contains false
classifier.name == JavaToKotlinClassMap.FUNCTION_N_FQ_NAME.shortName() &&
classifier.fqNameOrNull() == JavaToKotlinClassMap.FUNCTION_N_FQ_NAME
}
return fromOverride.enhance(qualifiersWithPredefined ?: qualifiers)?.let { enhanced ->
PartEnhancementResult(enhanced, wereChanges = true)
} ?: PartEnhancementResult(fromOverride, wereChanges = false)
PartEnhancementResult(enhanced, wereChanges = true, containsFunctionN = containsFunctionN)
} ?: PartEnhancementResult(fromOverride, wereChanges = false, containsFunctionN = containsFunctionN)
}
private fun KotlinType.extractQualifiers(): JavaTypeQualifiers {
@@ -397,12 +416,18 @@ class SignatureEnhancement(
}
private open class PartEnhancementResult(val type: KotlinType, val wereChanges: Boolean)
private open class PartEnhancementResult(
val type: KotlinType,
val wereChanges: Boolean,
val containsFunctionN: Boolean
)
private class ValueParameterEnhancementResult(
type: KotlinType,
val hasDefaultValue: Boolean,
wereChanges: Boolean
) : PartEnhancementResult(type, wereChanges)
wereChanges: Boolean,
containsFunctionN: Boolean
) : PartEnhancementResult(type, wereChanges, containsFunctionN)
private fun CallableMemberDescriptor.partsForValueParameter(
// TODO: investigate if it's really can be a null (check properties' with extension overrides in Java)
core/descriptors.jvm/src/org/jetbrains/kotlin/load/java/utils.kt
+12 -1
View File
@@ -17,10 +17,14 @@
package org.jetbrains.kotlin.load.java
import org.jetbrains.kotlin.builtins.KotlinBuiltIns
import org.jetbrains.kotlin.builtins.jvm.JavaToKotlinClassMap
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.descriptors.ClassKind
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.incremental.components.NoLookupLocation
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.resolve.Deprecation
import org.jetbrains.kotlin.resolve.DeprecationLevelValue
import org.jetbrains.kotlin.types.KotlinType
import org.jetbrains.kotlin.types.typeUtil.makeNotNullable
import org.jetbrains.kotlin.utils.extractRadix
@@ -60,4 +64,11 @@ fun KotlinType.lexicalCastFrom(value: String): JavaDefaultValue? {
}
return if (result != null) Constant(result) else null
}
}
class DeprecationCausedByFunctionN(override val target: DeclarationDescriptor) : Deprecation {
override val deprecationLevel: DeprecationLevelValue
get() = DeprecationLevelValue.ERROR
override val message: String?
get() = "Java members containing references to ${JavaToKotlinClassMap.FUNCTION_N_FQ_NAME} are not supported"
}
core/descriptors/src/org/jetbrains/kotlin/resolve/deprecation.kt
+2
View File
@@ -5,6 +5,7 @@
package org.jetbrains.kotlin.resolve
import org.jetbrains.kotlin.descriptors.CallableDescriptor
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
interface Deprecation {
@@ -18,3 +19,4 @@ enum class DeprecationLevelValue {
WARNING, ERROR, HIDDEN
}
val DEPRECATED_FUNCTION_KEY = object : CallableDescriptor.UserDataKey<Deprecation> {}