lateinit modifier on property

compiler/backend/src/org/jetbrains/kotlin/codegen/AccessorForPropertyDescriptor.java

@@ -48,7 +48,7 @@ public class AccessorForPropertyDescriptor extends PropertyDescriptorImpl implem
     ) {
         super(containingDeclaration, null, Annotations.EMPTY, Modality.FINAL, Visibilities.LOCAL,
               original.isVar(), Name.identifier("access$" + getIndexedAccessorSuffix(original, index)),
-              Kind.DECLARATION, SourceElement.NO_SOURCE);
+              Kind.DECLARATION, SourceElement.NO_SOURCE, false);
 
         this.calleeDescriptor = original;
         this.accessorIndex = index;

compiler/frontend.java/src/org/jetbrains/kotlin/synthetic/JavaSyntheticPropertiesScope.kt

@@ -260,7 +260,8 @@ class JavaSyntheticPropertiesScope(storageManager: StorageManager) : JetScopeImp
             name: Name,
             kind: CallableMemberDescriptor.Kind,
             source: SourceElement
-    ) : SyntheticJavaPropertyDescriptor, PropertyDescriptorImpl(containingDeclaration, original, annotations, modality, visibility, isVar, name, kind, source) {
+    ) : SyntheticJavaPropertyDescriptor, PropertyDescriptorImpl(containingDeclaration, original, annotations,
+                                                                modality, visibility, isVar, name, kind, source, false) {
 
         override var getMethod: FunctionDescriptor by Delegates.notNull()
             private set

compiler/frontend/src/org/jetbrains/kotlin/lexer/JetTokens.java

@@ -166,6 +166,8 @@ public interface JetTokens {
     JetKeywordToken FINALLY_KEYWORD   = JetKeywordToken.softKeyword("finally");
     JetModifierKeywordToken FINAL_KEYWORD     = JetModifierKeywordToken.softKeywordModifier("final");
 
+    JetModifierKeywordToken LATE_INIT_KEYWORD = JetModifierKeywordToken.softKeywordModifier("lateinit");
+
     TokenSet KEYWORDS = TokenSet.create(PACKAGE_KEYWORD, AS_KEYWORD, TYPE_ALIAS_KEYWORD, CLASS_KEYWORD, TRAIT_KEYWORD, INTERFACE_KEYWORD,
                                         THIS_KEYWORD, SUPER_KEYWORD, VAL_KEYWORD, VAR_KEYWORD, FUN_KEYWORD, FOR_KEYWORD,
                                         NULL_KEYWORD,
@@ -180,7 +182,8 @@ public interface JetTokens {
                                              OVERRIDE_KEYWORD, PRIVATE_KEYWORD, PUBLIC_KEYWORD, INTERNAL_KEYWORD, PROTECTED_KEYWORD,
                                              CATCH_KEYWORD, FINALLY_KEYWORD, OUT_KEYWORD, FINAL_KEYWORD, VARARG_KEYWORD, REIFIED_KEYWORD,
                                              DYNAMIC_KEYWORD, COMPANION_KEYWORD, CONSTRUCTOR_KEYWORD, INIT_KEYWORD, SEALED_KEYWORD,
-                                             FIELD_KEYWORD, PROPERTY_KEYWORD, RECEIVER_KEYWORD, PARAM_KEYWORD, SPARAM_KEYWORD
+                                             FIELD_KEYWORD, PROPERTY_KEYWORD, RECEIVER_KEYWORD, PARAM_KEYWORD, SPARAM_KEYWORD,
+                                             LATE_INIT_KEYWORD
     );
 
     /*
@@ -192,7 +195,7 @@ public interface JetTokens {
             new JetModifierKeywordToken[] {
                     ABSTRACT_KEYWORD, ENUM_KEYWORD, OPEN_KEYWORD, INNER_KEYWORD, OVERRIDE_KEYWORD, PRIVATE_KEYWORD,
                     PUBLIC_KEYWORD, INTERNAL_KEYWORD, PROTECTED_KEYWORD, OUT_KEYWORD, IN_KEYWORD, FINAL_KEYWORD, VARARG_KEYWORD,
-                    REIFIED_KEYWORD, COMPANION_KEYWORD, SEALED_KEYWORD
+                    REIFIED_KEYWORD, COMPANION_KEYWORD, SEALED_KEYWORD, LATE_INIT_KEYWORD
             };
 
     TokenSet MODIFIER_KEYWORDS = TokenSet.create(MODIFIER_KEYWORDS_ARRAY);

compiler/frontend/src/org/jetbrains/kotlin/psi/stubs/elements/JetFileElementType.java

@@ -36,7 +36,7 @@ import org.jetbrains.kotlin.psi.stubs.impl.KotlinFileStubImpl;
 import java.io.IOException;
 
 public class JetFileElementType extends IStubFileElementType<KotlinFileStub> {
-    public static final int STUB_VERSION = 52;
+    public static final int STUB_VERSION = 53;
 
     private static final String NAME = "kotlin.FILE";
 

compiler/frontend/src/org/jetbrains/kotlin/resolve/DescriptorResolver.java

@@ -641,7 +641,8 @@ public class DescriptorResolver {
                     variable.isVar(),
                     JetPsiUtil.safeName(variable.getName()),
                     CallableMemberDescriptor.Kind.DECLARATION,
-                    toSourceElement(variable)
+                    toSourceElement(variable),
+                    false
             );
             // For a local variable the type must not be deferred
             type = getVariableType(propertyDescriptor, scope, variable, dataFlowInfo, false, trace);
@@ -738,7 +739,8 @@ public class DescriptorResolver {
                 isVar,
                 JetPsiUtil.safeName(property.getName()),
                 CallableMemberDescriptor.Kind.DECLARATION,
-                toSourceElement(property)
+                toSourceElement(property),
+                modifierList != null && modifierList.hasModifier(JetTokens.LATE_INIT_KEYWORD)
         );
         wrapper.setProperty(propertyDescriptor);
 
@@ -1112,7 +1114,8 @@ public class DescriptorResolver {
                 isMutable,
                 name,
                 CallableMemberDescriptor.Kind.DECLARATION,
-                toSourceElement(parameter)
+                toSourceElement(parameter),
+                false
         );
         propertyWrapper.setProperty(propertyDescriptor);
         propertyDescriptor.setType(type, Collections.<TypeParameterDescriptor>emptyList(),

compiler/frontend/src/org/jetbrains/kotlin/resolve/ModifiersChecker.kt

@@ -56,7 +56,8 @@ public object ModifierCheckerCore {
             OUT_KEYWORD       to EnumSet.of(TYPE_PARAMETER, TYPE_PROJECTION),
             REIFIED_KEYWORD   to EnumSet.of(TYPE_PARAMETER),
             VARARG_KEYWORD    to EnumSet.of(VALUE_PARAMETER, PROPERTY_PARAMETER),
-            COMPANION_KEYWORD to EnumSet.of(OBJECT)
+            COMPANION_KEYWORD to EnumSet.of(OBJECT),
+            LATE_INIT_KEYWORD to EnumSet.of(MEMBER_PROPERTY)
     )
 
     // NOTE: redundant targets must be possible!

compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tasks/dynamicCalls.kt

@@ -94,7 +94,8 @@ object DynamicCallableDescriptors {
                 true,
                 name,
                 CallableMemberDescriptor.Kind.DECLARATION,
-                SourceElement.NO_SOURCE
+                SourceElement.NO_SOURCE,
+                false
         )
         propertyDescriptor.setType(
                 DynamicType,

compiler/frontend/src/org/jetbrains/kotlin/resolve/lazy/descriptors/LazyScriptClassMemberScope.kt

@@ -92,7 +92,8 @@ public class LazyScriptClassMemberScope protected constructor(
                 false,
                 Name.identifier(ScriptDescriptor.LAST_EXPRESSION_VALUE_FIELD_NAME),
                 CallableMemberDescriptor.Kind.DECLARATION,
-                SourceElement.NO_SOURCE
+                SourceElement.NO_SOURCE,
+                false
         )
 
         val returnType = scriptDescriptor.getScriptCodeDescriptor().getReturnType()
@@ -132,7 +133,8 @@ public class LazyScriptClassMemberScope protected constructor(
                 false,
                 parameter.getName(),
                 CallableMemberDescriptor.Kind.DECLARATION,
-                SourceElement.NO_SOURCE
+                SourceElement.NO_SOURCE,
+                false
         )
         propertyDescriptor.setType(
                 parameter.getType(),

compiler/serialization/src/org/jetbrains/kotlin/serialization/DescriptorSerializer.java

@@ -154,8 +154,11 @@ public class DescriptorSerializer {
         boolean hasGetter = false;
         boolean hasSetter = false;
         boolean hasConstant = false;
+        boolean lateInit = false;
+
         if (descriptor instanceof PropertyDescriptor) {
             PropertyDescriptor propertyDescriptor = (PropertyDescriptor) descriptor;
+            lateInit = propertyDescriptor.isLateInit();
 
             int propertyFlags = Flags.getAccessorFlags(
                     hasAnnotations(propertyDescriptor),
@@ -204,7 +207,8 @@ public class DescriptorSerializer {
                 callableKind(descriptor),
                 hasGetter,
                 hasSetter,
-                hasConstant
+                hasConstant,
+                lateInit
         ));
 
         for (TypeParameterDescriptor typeParameterDescriptor : descriptor.getTypeParameters()) {

compiler/testData/psi/SoftKeywords.kt

@@ -59,6 +59,7 @@ ref
     val receiver
     val param
     val sparam
+    val lateinit
       get() = a
       set(S : s) {}
 
@@ -92,6 +93,7 @@ ref
     fun receiver  () : receiver
     fun param  () : param
     fun sparam  () : sparam
+    fun lateinit  () : lateinit
 
     fun test(
         abstract  : t,
@@ -122,6 +124,7 @@ ref
         receiver  : t,
         param     : t,
         sparam    : t,
+        lateinit  : t,
     public protected private internal abstract
     open
     enum
@@ -169,6 +172,7 @@ class F(val foo : bar,
         receiver  : t,
         param     : t,
         sparam    : t,
+        lateinit  : t,
     public protected private internal abstract
     open
     enum

compiler/testData/psi/SoftKeywords.txt

@@ -320,6 +320,11 @@ JetFile: SoftKeywords.kt
         PsiElement(val)('val')
         PsiWhiteSpace(' ')
         PsiElement(IDENTIFIER)('sparam')
+      PsiWhiteSpace('\n    ')
+      PROPERTY
+        PsiElement(val)('val')
+        PsiWhiteSpace(' ')
+        PsiElement(IDENTIFIER)('lateinit')
         PsiWhiteSpace('\n      ')
         PROPERTY_ACCESSOR
           PsiElement(get)('get')
@@ -806,6 +811,22 @@ JetFile: SoftKeywords.kt
           USER_TYPE
             REFERENCE_EXPRESSION
               PsiElement(IDENTIFIER)('sparam')
+      PsiWhiteSpace('\n    ')
+      FUN
+        PsiElement(fun)('fun')
+        PsiWhiteSpace(' ')
+        PsiElement(IDENTIFIER)('lateinit')
+        PsiWhiteSpace('  ')
+        VALUE_PARAMETER_LIST
+          PsiElement(LPAR)('(')
+          PsiElement(RPAR)(')')
+        PsiWhiteSpace(' ')
+        PsiElement(COLON)(':')
+        PsiWhiteSpace(' ')
+        TYPE_REFERENCE
+          USER_TYPE
+            REFERENCE_EXPRESSION
+              PsiElement(IDENTIFIER)('lateinit')
       PsiWhiteSpace('\n\n    ')
       FUN
         PsiElement(fun)('fun')
@@ -1121,6 +1142,17 @@ JetFile: SoftKeywords.kt
                 REFERENCE_EXPRESSION
                   PsiElement(IDENTIFIER)('t')
           PsiElement(COMMA)(',')
+          PsiWhiteSpace('\n        ')
+          VALUE_PARAMETER
+            PsiElement(IDENTIFIER)('lateinit')
+            PsiWhiteSpace('  ')
+            PsiElement(COLON)(':')
+            PsiWhiteSpace(' ')
+            TYPE_REFERENCE
+              USER_TYPE
+                REFERENCE_EXPRESSION
+                  PsiElement(IDENTIFIER)('t')
+          PsiElement(COMMA)(',')
           PsiWhiteSpace('\n    ')
           VALUE_PARAMETER
             MODIFIER_LIST
@@ -1501,6 +1533,17 @@ JetFile: SoftKeywords.kt
               REFERENCE_EXPRESSION
                 PsiElement(IDENTIFIER)('t')
         PsiElement(COMMA)(',')
+        PsiWhiteSpace('\n        ')
+        VALUE_PARAMETER
+          PsiElement(IDENTIFIER)('lateinit')
+          PsiWhiteSpace('  ')
+          PsiElement(COLON)(':')
+          PsiWhiteSpace(' ')
+          TYPE_REFERENCE
+            USER_TYPE
+              REFERENCE_EXPRESSION
+                PsiElement(IDENTIFIER)('t')
+        PsiElement(COMMA)(',')
         PsiWhiteSpace('\n    ')
         VALUE_PARAMETER
           MODIFIER_LIST

core/descriptor.loader.java/src/org/jetbrains/kotlin/load/java/descriptors/JavaPropertyDescriptor.java

@@ -36,7 +36,7 @@ public class JavaPropertyDescriptor extends PropertyDescriptorImpl implements Ja
             @NotNull SourceElement source,
             @Nullable PropertyDescriptor original
     ) {
-        super(containingDeclaration, original, annotations, Modality.FINAL, visibility, isVar, name, Kind.DECLARATION, source);
+        super(containingDeclaration, original, annotations, Modality.FINAL, visibility, isVar, name, Kind.DECLARATION, source, false);
     }
 
     @Override

core/descriptors/src/org/jetbrains/kotlin/descriptors/PropertyDescriptor.java

@@ -53,4 +53,6 @@ public interface PropertyDescriptor extends VariableDescriptor, CallableMemberDe
 
     @Override
     PropertyDescriptor substitute(@NotNull TypeSubstitutor substitutor);
+
+    boolean isLateInit();
 }

core/descriptors/src/org/jetbrains/kotlin/descriptors/impl/PropertyDescriptorImpl.java

@@ -38,6 +38,7 @@ public class PropertyDescriptorImpl extends VariableDescriptorWithInitializerImp
     private final Set<PropertyDescriptor> overriddenProperties = new LinkedHashSet<PropertyDescriptor>(); // LinkedHashSet is essential here
     private final PropertyDescriptor original;
     private final Kind kind;
+    private final boolean lateInit;
 
     private ReceiverParameterDescriptor dispatchReceiverParameter;
     private ReceiverParameterDescriptor extensionReceiverParameter;
@@ -55,13 +56,15 @@ public class PropertyDescriptorImpl extends VariableDescriptorWithInitializerImp
             boolean isVar,
             @NotNull Name name,
             @NotNull Kind kind,
-            @NotNull SourceElement source
+            @NotNull SourceElement source,
+            boolean lateInit
     ) {
         super(containingDeclaration, annotations, name, null, isVar, source);
         this.modality = modality;
         this.visibility = visibility;
         this.original = original == null ? this : original;
         this.kind = kind;
+        this.lateInit = lateInit;
     }
 
     @NotNull
@@ -73,9 +76,11 @@ public class PropertyDescriptorImpl extends VariableDescriptorWithInitializerImp
             boolean isVar,
             @NotNull Name name,
             @NotNull Kind kind,
-            @NotNull SourceElement source
+            @NotNull SourceElement source,
+            boolean lateInit
     ) {
-        return new PropertyDescriptorImpl(containingDeclaration, null, annotations, modality, visibility, isVar, name, kind, source);
+        return new PropertyDescriptorImpl(containingDeclaration, null, annotations,
+                                          modality, visibility, isVar, name, kind, source, lateInit);
     }
 
     public void setType(
@@ -168,6 +173,11 @@ public class PropertyDescriptorImpl extends VariableDescriptorWithInitializerImp
         return setterProjectedOut;
     }
 
+    @Override
+    public boolean isLateInit() {
+        return lateInit;
+    }
+
     @Override
     @NotNull
     public List<PropertyAccessorDescriptor> getAccessors() {
@@ -288,7 +298,8 @@ public class PropertyDescriptorImpl extends VariableDescriptorWithInitializerImp
             @NotNull Kind kind
     ) {
         return new PropertyDescriptorImpl(newOwner, original,
-                                          getAnnotations(), newModality, newVisibility, isVar(), getName(), kind, SourceElement.NO_SOURCE);
+                                          getAnnotations(), newModality, newVisibility,
+                                          isVar(), getName(), kind, SourceElement.NO_SOURCE, isLateInit());
     }
 
     @NotNull

core/descriptors/src/org/jetbrains/kotlin/renderer/DescriptorRendererImpl.kt

@@ -458,6 +458,12 @@ internal class DescriptorRendererImpl(
         }
     }
 
+    private fun renderLateInit(propertyDescriptor: PropertyDescriptor, builder: StringBuilder) {
+        if (propertyDescriptor.isLateInit) {
+            builder.append("lateinit ")
+        }
+    }
+
     override fun render(declarationDescriptor: DeclarationDescriptor): String {
         return StringBuilder {
             declarationDescriptor.accept(RenderDeclarationDescriptorVisitor(), this)
@@ -706,6 +712,7 @@ internal class DescriptorRendererImpl(
             renderVisibility(property.getVisibility(), builder)
             renderModalityForCallable(property, builder)
             renderOverride(property, builder)
+            renderLateInit(property, builder)
             renderMemberKind(property, builder)
             renderValVarPrefix(property, builder)
             renderTypeParameters(property.getTypeParameters(), builder, true)

core/descriptors/src/org/jetbrains/kotlin/types/ErrorUtils.java

@@ -400,7 +400,8 @@ public class ErrorUtils {
                 true,
                 Name.special("<ERROR PROPERTY>"),
                 CallableMemberDescriptor.Kind.DECLARATION,
-                SourceElement.NO_SOURCE
+                SourceElement.NO_SOURCE,
+                /*lateInit =*/ false
         );
         descriptor.setType(ERROR_PROPERTY_TYPE,
                            Collections.<TypeParameterDescriptor>emptyList(),

core/deserialization/src/descriptors.proto

@@ -250,6 +250,7 @@ message Callable {
      hasGetter
      hasSetter
      hasConstant
+     lateinit
    */
   optional int32 flags = 1;
 

core/deserialization/src/org/jetbrains/kotlin/serialization/Flags.java

@@ -48,6 +48,8 @@ public class Flags {
     public static final FlagField<Boolean> HAS_SETTER = FlagField.booleanAfter(HAS_GETTER);
     public static final FlagField<Boolean> HAS_CONSTANT = FlagField.booleanAfter(HAS_SETTER);
 
+    public static final FlagField<Boolean> LATE_INIT = FlagField.booleanAfter(HAS_CONSTANT);
+
     // Parameters
 
     public static final FlagField<Boolean> DECLARES_DEFAULT_VALUE = FlagField.booleanAfter(HAS_ANNOTATIONS);
@@ -112,7 +114,8 @@ public class Flags {
             @NotNull ProtoBuf.Callable.CallableKind callableKind,
             boolean hasGetter,
             boolean hasSetter,
-            boolean hasConstant
+            boolean hasConstant,
+            boolean lateInit
     ) {
         return HAS_ANNOTATIONS.toFlags(hasAnnotations)
                | MODALITY.toFlags(modality(modality))
@@ -122,6 +125,7 @@ public class Flags {
                | HAS_GETTER.toFlags(hasGetter)
                | HAS_SETTER.toFlags(hasSetter)
                | HAS_CONSTANT.toFlags(hasConstant)
+               | LATE_INIT.toFlags(lateInit)
                ;
     }
 

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/MemberDeserializer.kt

@@ -45,6 +45,8 @@ public class MemberDeserializer(private val c: DeserializationContext) {
     private fun loadProperty(proto: Callable): PropertyDescriptor {
         val flags = proto.getFlags()
 
+        val lateInit = Flags.LATE_INIT.get(flags)
+
         val property = DeserializedPropertyDescriptor(
                 c.containingDeclaration, null,
                 getAnnotations(proto, flags, AnnotatedCallableKind.PROPERTY),
@@ -54,7 +56,8 @@ public class MemberDeserializer(private val c: DeserializationContext) {
                 c.nameResolver.getName(proto.getName()),
                 memberKind(Flags.MEMBER_KIND.get(flags)),
                 proto,
-                c.nameResolver
+                c.nameResolver,
+                Flags.LATE_INIT.get(flags)
         )
 
         val local = c.childContext(property, proto.getTypeParameterList())

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/descriptors/DeserializedPropertyDescriptor.kt

@@ -38,9 +38,11 @@ public class DeserializedPropertyDescriptor(
         name: Name,
         kind: Kind,
         override public val proto: ProtoBuf.Callable,
-        override public val nameResolver: NameResolver
+        override public val nameResolver: NameResolver,
+        lateInit: Boolean
 ) : DeserializedCallableMemberDescriptor,
-    PropertyDescriptorImpl(containingDeclaration, original, annotations, modality, visibility, isVar, name, kind, SourceElement.NO_SOURCE) {
+    PropertyDescriptorImpl(containingDeclaration, original, annotations,
+                           modality, visibility, isVar, name, kind, SourceElement.NO_SOURCE, lateInit) {
 
     override fun createSubstitutedCopy(
             newOwner: DeclarationDescriptor,
@@ -50,6 +52,6 @@ public class DeserializedPropertyDescriptor(
             kind: Kind
     ): PropertyDescriptorImpl {
         return DeserializedPropertyDescriptor(
-                newOwner, original, getAnnotations(), newModality, newVisibility, isVar(), getName(), kind, proto, nameResolver)
+                newOwner, original, annotations, newModality, newVisibility, isVar, name, kind, proto, nameResolver, isLateInit)
     }
 }

idea/idea-completion/testData/keywords/AfterClassProperty.kt

@@ -35,4 +35,5 @@ class MouseMovedEventArgs
 /*why?*/
 // EXIST:  companion object
 // EXIST:  sealed
+// EXIST:  lateinit
 // NOTHING_ELSE

idea/idea-completion/testData/keywords/AfterClasses.kt

@@ -38,5 +38,6 @@ class B {
 /*why?*/
 // EXIST:  companion object
 // EXIST:  sealed
+// EXIST:  lateinit
 /*TODO*/
 // NOTHING_ELSE

idea/idea-completion/testData/keywords/AfterFuns.kt

@@ -38,4 +38,5 @@ class A {
 /*why?*/
 // EXIST:  companion object
 // EXIST:  sealed
+// EXIST:  lateinit
 // NOTHING_ELSE

idea/idea-completion/testData/keywords/FileKeyword.kt

@@ -23,4 +23,5 @@
 // EXIST: {"lookupString":"val","itemText":"val","attributes":"bold"}
 // EXIST: {"lookupString":"var","itemText":"var","attributes":"bold"}
 // EXIST: {"lookupString":"vararg","itemText":"vararg","attributes":"bold"}
+// EXIST: {"lookupString":"lateinit","itemText":"lateinit","attributes":"bold"}
 // NOTHING_ELSE

idea/idea-completion/testData/keywords/GlobalPropertyAccessors.kt

@@ -38,5 +38,6 @@ var a : Int
 /*why?*/
 // EXIST:  companion object
 // EXIST:  sealed
+// EXIST:  lateinit
 /*TODO*/
 // NOTHING_ELSE

idea/idea-completion/testData/keywords/InClassBeforeFun.kt

@@ -36,4 +36,5 @@ public class Test {
 /*why?*/
 // EXIST:  companion object
 // EXIST:  sealed
+// EXIST:  lateinit
 // NOTHING_ELSE

idea/idea-completion/testData/keywords/InClassScope.kt

@@ -30,4 +30,5 @@ class TestClass {
 // EXIST:  init
 // EXIST:  companion object
 // EXIST:  sealed
+// EXIST:  lateinit
 // NOTHING_ELSE

idea/idea-completion/testData/keywords/InTopScopeAfterPackage.kt

@@ -29,5 +29,6 @@ package Test
 /*why?*/
 // EXIST:  companion object
 // EXIST:  sealed
+// EXIST:  lateinit
 /*TODO*/
 // NOTHING_ELSE

idea/idea-completion/testData/keywords/PropertyAccessors.kt

@@ -34,4 +34,5 @@ class Some {
 // EXIST:  init
 // EXIST:  companion object
 // EXIST:  sealed
+// EXIST:  lateinit
 // NOTHING_ELSE

idea/idea-completion/testData/keywords/PropertyAccessors2.kt

@@ -34,4 +34,5 @@ class Some {
 // EXIST:  init
 // EXIST:  companion object
 // EXIST:  sealed
+// EXIST:  lateinit
 // NOTHING_ELSE

idea/idea-completion/testData/keywords/PropertySetter.kt

@@ -36,4 +36,5 @@ class Some {
 // EXIST:  init
 // EXIST:  companion object
 // EXIST:  sealed
+// EXIST:  lateinit
 // NOTHING_ELSE

idea/idea-completion/testData/keywords/TopScope.kt

@@ -28,5 +28,6 @@
 /*why?*/
 // EXIST:  companion object
 // EXIST:  sealed
+// EXIST: lateinit
 /*TODO*/
 // NOTHING_ELSE