Dump absent type arguments

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DumpIrTree.kt

@@ -132,7 +132,6 @@ class DumpIrTreeVisitor(out: Appendable): IrElementVisitor<Unit, String> {
     override fun visitMemberAccess(expression: IrMemberAccessExpression, data: String) {
         expression.dumpLabeledElementWith(data) {
             dumpTypeArguments(expression)
-
             expression.dispatchReceiver?.accept(this, "\$this")
             expression.extensionReceiver?.accept(this, "\$receiver")
             for (valueParameter in expression.descriptor.valueParameters) {
@@ -143,9 +142,11 @@ class DumpIrTreeVisitor(out: Appendable): IrElementVisitor<Unit, String> {
 
     private fun dumpTypeArguments(expression: IrMemberAccessExpression) {
         for (typeParameter in expression.descriptor.original.typeParameters) {
-            val typeArgument = expression.getTypeArgument(typeParameter) ?: continue
             val renderedParameter = DescriptorRenderer.ONLY_NAMES_WITH_SHORT_TYPES.render(typeParameter)
-            val renderedType = DescriptorRenderer.ONLY_NAMES_WITH_SHORT_TYPES.renderType(typeArgument)
+            val typeArgument = expression.getTypeArgument(typeParameter)
+            val renderedType = typeArgument?.let {
+                DescriptorRenderer.ONLY_NAMES_WITH_SHORT_TYPES.renderType(typeArgument)
+            } ?: "null"
             printer.println("$renderedParameter: $renderedType")
         }
     }

compiler/testData/ir/irText/classes/classes.txt

@@ -48,6 +48,7 @@ FILE /classes.kt
     CONSTRUCTOR private constructor TestEnumClass()
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='TestEnumClass'
     FUN FAKE_OVERRIDE protected final override fun clone(): kotlin.Any
       $this: VALUE_PARAMETER this@Enum: Enum<TestEnumClass>

compiler/testData/ir/irText/classes/dataClassesGeneric.txt

@@ -32,6 +32,7 @@ FILE /dataClassesGeneric.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='copy(T = ...): Test1<T>'
           CALL 'constructor Test1(T)' type=Test1<T> origin=null
+            <T>: null
             x: GET_VAR 'value-parameter x: T = ...' type=T origin=null
     FUN GENERATED_DATA_CLASS_MEMBER public open override fun toString(): kotlin.String
       $this: VALUE_PARAMETER this@Test1: Test1<T>

compiler/testData/ir/irText/classes/delegatingConstructorCallToTypeAliasConstructor.txt

@@ -31,6 +31,7 @@ FILE /delegatingConstructorCallToTypeAliasConstructor.kt
     CONSTRUCTOR public constructor C1()
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'constructor Cell(String)'
+          <T>: null
           value: CONST String type=kotlin.String value='O'
         INSTANCE_INITIALIZER_CALL classDescriptor='C1'
     PROPERTY FAKE_OVERRIDE public final override val value: kotlin.String
@@ -48,6 +49,7 @@ FILE /delegatingConstructorCallToTypeAliasConstructor.kt
     CONSTRUCTOR public constructor C2()
       BLOCK_BODY
         DELEGATING_CONSTRUCTOR_CALL 'constructor Cell(String)'
+          <T>: null
           value: CONST String type=kotlin.String value='K'
         INSTANCE_INITIALIZER_CALL classDescriptor='C2'
     PROPERTY FAKE_OVERRIDE public final override val value: kotlin.String

compiler/testData/ir/irText/classes/enum.txt

@@ -4,6 +4,7 @@ FILE /enum.kt
     CONSTRUCTOR private constructor TestEnum1()
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='TestEnum1'
     ENUM_ENTRY enum entry TEST1
       init: ENUM_CONSTRUCTOR_CALL 'constructor TestEnum1()'
@@ -42,6 +43,7 @@ FILE /enum.kt
       VALUE_PARAMETER value-parameter x: kotlin.Int
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='TestEnum2'
     PROPERTY public final val x: kotlin.Int
       FIELD PROPERTY_BACKING_FIELD public final val x: kotlin.Int
@@ -94,6 +96,7 @@ FILE /enum.kt
     CONSTRUCTOR private constructor TestEnum3()
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='TestEnum3'
     ENUM_ENTRY enum entry TEST
       init: ENUM_CONSTRUCTOR_CALL 'constructor TEST()'
@@ -165,6 +168,7 @@ FILE /enum.kt
       VALUE_PARAMETER value-parameter x: kotlin.Int
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='TestEnum4'
     PROPERTY public final val x: kotlin.Int
       FIELD PROPERTY_BACKING_FIELD public final val x: kotlin.Int
@@ -305,6 +309,7 @@ FILE /enum.kt
           CONST Int type=kotlin.Int value='0'
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='TestEnum5'
     PROPERTY public final val x: kotlin.Int
       FIELD PROPERTY_BACKING_FIELD public final val x: kotlin.Int

compiler/testData/ir/irText/classes/enumWithSecondaryCtor.txt

@@ -5,6 +5,7 @@ FILE /enumWithSecondaryCtor.kt
       VALUE_PARAMETER value-parameter x: kotlin.Int
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='Test0'
     PROPERTY public final val x: kotlin.Int
       FIELD PROPERTY_BACKING_FIELD public final val x: kotlin.Int
@@ -55,6 +56,7 @@ FILE /enumWithSecondaryCtor.kt
       VALUE_PARAMETER value-parameter x: kotlin.Int
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='Test1'
     PROPERTY public final val x: kotlin.Int
       FIELD PROPERTY_BACKING_FIELD public final val x: kotlin.Int
@@ -108,6 +110,7 @@ FILE /enumWithSecondaryCtor.kt
       VALUE_PARAMETER value-parameter x: kotlin.Int
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='Test2'
     PROPERTY public final val x: kotlin.Int
       FIELD PROPERTY_BACKING_FIELD public final val x: kotlin.Int

compiler/testData/ir/irText/declarations/parameters/dataClassMembers.txt

@@ -55,6 +55,7 @@ FILE /dataClassMembers.kt
       BLOCK_BODY
         RETURN type=kotlin.Nothing from='copy(T = ..., String = ...): Test<T>'
           CALL 'constructor Test(T, String = ...)' type=Test<T> origin=null
+            <T>: null
             x: GET_VAR 'value-parameter x: T = ...' type=T origin=null
             y: GET_VAR 'value-parameter y: String = ...' type=kotlin.String origin=null
     FUN GENERATED_DATA_CLASS_MEMBER public open override fun toString(): kotlin.String

compiler/testData/ir/irText/declarations/parameters/delegatedMembers.txt

@@ -38,6 +38,7 @@ FILE /delegatedMembers.kt
       VALUE_PARAMETER value-parameter x: X
       BLOCK_BODY
         CALL 'qux(TT, X): Unit' type=kotlin.Unit origin=null
+          <X>: null
           $this: GET_FIELD '`Test$IBase$delegate`: IBase<TT>' type=IBase<TT> origin=null
             receiver: GET_VAR 'this@Test: Test<TT>' type=Test<TT> origin=null
           t: GET_VAR 'value-parameter t: TT' type=TT origin=null

compiler/testData/ir/irText/expressions/enumEntryAsReceiver.txt

@@ -4,6 +4,7 @@ FILE /enumEntryAsReceiver.kt
     CONSTRUCTOR private constructor X()
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='X'
     ENUM_ENTRY enum entry B
       init: ENUM_CONSTRUCTOR_CALL 'constructor B()'

compiler/testData/ir/irText/expressions/objectAsCallable.txt

@@ -17,6 +17,7 @@ FILE /objectAsCallable.kt
     CONSTRUCTOR private constructor En()
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='En'
     ENUM_ENTRY enum entry X
       init: ENUM_CONSTRUCTOR_CALL 'constructor En()'

compiler/testData/ir/irText/expressions/values.txt

@@ -4,6 +4,7 @@ FILE /values.kt
     CONSTRUCTOR private constructor Enum()
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='Enum'
     ENUM_ENTRY enum entry A
       init: ENUM_CONSTRUCTOR_CALL 'constructor Enum()'

compiler/testData/ir/irText/regressions/typeAliasCtorForGenericClass.txt

@@ -30,8 +30,10 @@ FILE /typeAliasCtorForGenericClass.kt
     BLOCK_BODY
       VAR val b: B<kotlin.Int> /* = A<kotlin.Int> */
         CALL 'constructor A(Int)' type=A<kotlin.Int> origin=null
+          <Q>: null
           q: CONST Int type=kotlin.Int value='2'
       VAR val b2: B2<kotlin.Int> /* = A<A<kotlin.Int>> */
         CALL 'constructor A(A<Int>)' type=A<A<kotlin.Int>> origin=null
+          <Q>: null
           q: GET_VAR 'b: B<Int> /* = A<Int> */' type=B<kotlin.Int> /* = A<kotlin.Int> */ origin=null
 

compiler/testData/ir/irText/singletons/enumEntry.txt

@@ -4,6 +4,7 @@ FILE /enumEntry.kt
     CONSTRUCTOR private constructor Z()
       BLOCK_BODY
         ENUM_CONSTRUCTOR_CALL 'constructor Enum(String, Int)'
+          <E : Enum<E>>: null
         INSTANCE_INITIALIZER_CALL classDescriptor='Z'
     ENUM_ENTRY enum entry ENTRY
       init: ENUM_CONSTRUCTOR_CALL 'constructor ENTRY()'