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FIR2IR: change origin & operator flag in data classes making them closer to K1

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Related to KT-54887
This commit is contained in:
Mikhail Glukhikh
2023-05-11 11:28:14 +02:00
committed by Space Team
parent 5d35bfd88d
commit 1ba900be44
58 changed files with 427 additions and 425 deletions
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compiler/testData/ir/irText/classes/dataClasses/dataClassesGeneric.fir.ir.txt
Vendored
+36 -36
View File
@@ -35,24 +35,24 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
CONSTRUCTOR_CALL 'public constructor <init> (x: T of <root>.Test1) [primary] declared in <root>.Test1' type=<root>.Test1<T of <root>.Test1> origin=null
<class: T>: kotlin.Any
x: GET_VAR 'x: T of <root>.Test1 declared in <root>.Test1.copy' type=T of <root>.Test1 origin=null
FUN GENERATED_DATA_CLASS_MEMBER name:equals visibility:public modality:OPEN <> ($this:<root>.Test1<T of <root>.Test1>, other:kotlin.Any?) returnType:kotlin.Boolean
FUN GENERATED_DATA_CLASS_MEMBER name:equals visibility:public modality:OPEN <> ($this:<root>.Test1<T of <root>.Test1>, other:kotlin.Any?) returnType:kotlin.Boolean [operator]
overridden:
public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Any
$this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test1<T of <root>.Test1>
VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:other index:0 type:kotlin.Any?
$this: VALUE_PARAMETER name:<this> type:<root>.Test1<T of <root>.Test1>
VALUE_PARAMETER name:other index:0 type:kotlin.Any?
BLOCK_BODY
WHEN type=kotlin.Unit origin=null
BRANCH
if: CALL 'public final fun EQEQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EQEQEQ
arg0: GET_VAR '<this>: <root>.Test1<T of <root>.Test1> declared in <root>.Test1.equals' type=<root>.Test1<T of <root>.Test1> origin=null
arg1: GET_VAR 'other: kotlin.Any? declared in <root>.Test1.equals' type=kotlin.Any? origin=null
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test1'
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test1'
CONST Boolean type=kotlin.Boolean value=true
WHEN type=kotlin.Unit origin=null
BRANCH
if: TYPE_OP type=kotlin.Boolean origin=NOT_INSTANCEOF typeOperand=<root>.Test1<T of <root>.Test1>
GET_VAR 'other: kotlin.Any? declared in <root>.Test1.equals' type=kotlin.Any? origin=null
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test1'
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test1'
CONST Boolean type=kotlin.Boolean value=false
VAR IR_TEMPORARY_VARIABLE name:tmp_0 type:<root>.Test1<T of <root>.Test1> [val]
TYPE_OP type=<root>.Test1<T of <root>.Test1> origin=CAST typeOperand=<root>.Test1<T of <root>.Test1>
@@ -65,14 +65,14 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
receiver: GET_VAR '<this>: <root>.Test1<T of <root>.Test1> declared in <root>.Test1.equals' type=<root>.Test1<T of <root>.Test1> origin=null
arg1: GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:T of <root>.Test1 visibility:private [final]' type=T of <root>.Test1 origin=null
receiver: GET_VAR 'val tmp_0: <root>.Test1<T of <root>.Test1> [val] declared in <root>.Test1.equals' type=<root>.Test1<T of <root>.Test1> origin=null
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test1'
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test1'
CONST Boolean type=kotlin.Boolean value=false
RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test1'
RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test1'
CONST Boolean type=kotlin.Boolean value=true
FUN GENERATED_DATA_CLASS_MEMBER name:hashCode visibility:public modality:OPEN <> ($this:<root>.Test1<T of <root>.Test1>) returnType:kotlin.Int
overridden:
public open fun hashCode (): kotlin.Int declared in kotlin.Any
$this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test1<T of <root>.Test1>
$this: VALUE_PARAMETER name:<this> type:<root>.Test1<T of <root>.Test1>
BLOCK_BODY
RETURN type=kotlin.Nothing from='public open fun hashCode (): kotlin.Int declared in <root>.Test1'
WHEN type=kotlin.Int origin=null
@@ -90,7 +90,7 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
FUN GENERATED_DATA_CLASS_MEMBER name:toString visibility:public modality:OPEN <> ($this:<root>.Test1<T of <root>.Test1>) returnType:kotlin.String
overridden:
public open fun toString (): kotlin.String declared in kotlin.Any
$this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test1<T of <root>.Test1>
$this: VALUE_PARAMETER name:<this> type:<root>.Test1<T of <root>.Test1>
BLOCK_BODY
RETURN type=kotlin.Nothing from='public open fun toString (): kotlin.String declared in <root>.Test1'
STRING_CONCATENATION type=kotlin.String
@@ -134,24 +134,24 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
CONSTRUCTOR_CALL 'public constructor <init> (x: T of <root>.Test2) [primary] declared in <root>.Test2' type=<root>.Test2<T of <root>.Test2> origin=null
<class: T>: kotlin.Any
x: GET_VAR 'x: T of <root>.Test2 declared in <root>.Test2.copy' type=T of <root>.Test2 origin=null
FUN GENERATED_DATA_CLASS_MEMBER name:equals visibility:public modality:OPEN <> ($this:<root>.Test2<T of <root>.Test2>, other:kotlin.Any?) returnType:kotlin.Boolean
FUN GENERATED_DATA_CLASS_MEMBER name:equals visibility:public modality:OPEN <> ($this:<root>.Test2<T of <root>.Test2>, other:kotlin.Any?) returnType:kotlin.Boolean [operator]
overridden:
public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Any
$this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test2<T of <root>.Test2>
VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:other index:0 type:kotlin.Any?
$this: VALUE_PARAMETER name:<this> type:<root>.Test2<T of <root>.Test2>
VALUE_PARAMETER name:other index:0 type:kotlin.Any?
BLOCK_BODY
WHEN type=kotlin.Unit origin=null
BRANCH
if: CALL 'public final fun EQEQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EQEQEQ
arg0: GET_VAR '<this>: <root>.Test2<T of <root>.Test2> declared in <root>.Test2.equals' type=<root>.Test2<T of <root>.Test2> origin=null
arg1: GET_VAR 'other: kotlin.Any? declared in <root>.Test2.equals' type=kotlin.Any? origin=null
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test2'
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test2'
CONST Boolean type=kotlin.Boolean value=true
WHEN type=kotlin.Unit origin=null
BRANCH
if: TYPE_OP type=kotlin.Boolean origin=NOT_INSTANCEOF typeOperand=<root>.Test2<T of <root>.Test2>
GET_VAR 'other: kotlin.Any? declared in <root>.Test2.equals' type=kotlin.Any? origin=null
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test2'
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test2'
CONST Boolean type=kotlin.Boolean value=false
VAR IR_TEMPORARY_VARIABLE name:tmp_1 type:<root>.Test2<T of <root>.Test2> [val]
TYPE_OP type=<root>.Test2<T of <root>.Test2> origin=CAST typeOperand=<root>.Test2<T of <root>.Test2>
@@ -164,14 +164,14 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
receiver: GET_VAR '<this>: <root>.Test2<T of <root>.Test2> declared in <root>.Test2.equals' type=<root>.Test2<T of <root>.Test2> origin=null
arg1: GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:T of <root>.Test2 visibility:private [final]' type=T of <root>.Test2 origin=null
receiver: GET_VAR 'val tmp_1: <root>.Test2<T of <root>.Test2> [val] declared in <root>.Test2.equals' type=<root>.Test2<T of <root>.Test2> origin=null
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test2'
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test2'
CONST Boolean type=kotlin.Boolean value=false
RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test2'
RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test2'
CONST Boolean type=kotlin.Boolean value=true
FUN GENERATED_DATA_CLASS_MEMBER name:hashCode visibility:public modality:OPEN <> ($this:<root>.Test2<T of <root>.Test2>) returnType:kotlin.Int
overridden:
public open fun hashCode (): kotlin.Int declared in kotlin.Any
$this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test2<T of <root>.Test2>
$this: VALUE_PARAMETER name:<this> type:<root>.Test2<T of <root>.Test2>
BLOCK_BODY
RETURN type=kotlin.Nothing from='public open fun hashCode (): kotlin.Int declared in <root>.Test2'
CALL 'public open fun hashCode (): kotlin.Int [fake_override] declared in kotlin.Number' type=kotlin.Int origin=null
@@ -180,7 +180,7 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
FUN GENERATED_DATA_CLASS_MEMBER name:toString visibility:public modality:OPEN <> ($this:<root>.Test2<T of <root>.Test2>) returnType:kotlin.String
overridden:
public open fun toString (): kotlin.String declared in kotlin.Any
$this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test2<T of <root>.Test2>
$this: VALUE_PARAMETER name:<this> type:<root>.Test2<T of <root>.Test2>
BLOCK_BODY
RETURN type=kotlin.Nothing from='public open fun toString (): kotlin.String declared in <root>.Test2'
STRING_CONCATENATION type=kotlin.String
@@ -224,24 +224,24 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
CONSTRUCTOR_CALL 'public constructor <init> (x: kotlin.collections.List<T of <root>.Test3>) [primary] declared in <root>.Test3' type=<root>.Test3<T of <root>.Test3> origin=null
<class: T>: kotlin.Any
x: GET_VAR 'x: kotlin.collections.List<T of <root>.Test3> declared in <root>.Test3.copy' type=kotlin.collections.List<T of <root>.Test3> origin=null
FUN GENERATED_DATA_CLASS_MEMBER name:equals visibility:public modality:OPEN <> ($this:<root>.Test3<T of <root>.Test3>, other:kotlin.Any?) returnType:kotlin.Boolean
FUN GENERATED_DATA_CLASS_MEMBER name:equals visibility:public modality:OPEN <> ($this:<root>.Test3<T of <root>.Test3>, other:kotlin.Any?) returnType:kotlin.Boolean [operator]
overridden:
public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Any
$this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test3<T of <root>.Test3>
VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:other index:0 type:kotlin.Any?
$this: VALUE_PARAMETER name:<this> type:<root>.Test3<T of <root>.Test3>
VALUE_PARAMETER name:other index:0 type:kotlin.Any?
BLOCK_BODY
WHEN type=kotlin.Unit origin=null
BRANCH
if: CALL 'public final fun EQEQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EQEQEQ
arg0: GET_VAR '<this>: <root>.Test3<T of <root>.Test3> declared in <root>.Test3.equals' type=<root>.Test3<T of <root>.Test3> origin=null
arg1: GET_VAR 'other: kotlin.Any? declared in <root>.Test3.equals' type=kotlin.Any? origin=null
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test3'
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test3'
CONST Boolean type=kotlin.Boolean value=true
WHEN type=kotlin.Unit origin=null
BRANCH
if: TYPE_OP type=kotlin.Boolean origin=NOT_INSTANCEOF typeOperand=<root>.Test3<T of <root>.Test3>
GET_VAR 'other: kotlin.Any? declared in <root>.Test3.equals' type=kotlin.Any? origin=null
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test3'
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test3'
CONST Boolean type=kotlin.Boolean value=false
VAR IR_TEMPORARY_VARIABLE name:tmp_2 type:<root>.Test3<T of <root>.Test3> [val]
TYPE_OP type=<root>.Test3<T of <root>.Test3> origin=CAST typeOperand=<root>.Test3<T of <root>.Test3>
@@ -254,14 +254,14 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
receiver: GET_VAR '<this>: <root>.Test3<T of <root>.Test3> declared in <root>.Test3.equals' type=<root>.Test3<T of <root>.Test3> origin=null
arg1: GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.collections.List<T of <root>.Test3> visibility:private [final]' type=kotlin.collections.List<T of <root>.Test3> origin=null
receiver: GET_VAR 'val tmp_2: <root>.Test3<T of <root>.Test3> [val] declared in <root>.Test3.equals' type=<root>.Test3<T of <root>.Test3> origin=null
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test3'
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test3'
CONST Boolean type=kotlin.Boolean value=false
RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test3'
RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test3'
CONST Boolean type=kotlin.Boolean value=true
FUN GENERATED_DATA_CLASS_MEMBER name:hashCode visibility:public modality:OPEN <> ($this:<root>.Test3<T of <root>.Test3>) returnType:kotlin.Int
overridden:
public open fun hashCode (): kotlin.Int declared in kotlin.Any
$this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test3<T of <root>.Test3>
$this: VALUE_PARAMETER name:<this> type:<root>.Test3<T of <root>.Test3>
BLOCK_BODY
RETURN type=kotlin.Nothing from='public open fun hashCode (): kotlin.Int declared in <root>.Test3'
CALL 'public open fun hashCode (): kotlin.Int [fake_override] declared in kotlin.collections.List' type=kotlin.Int origin=null
@@ -270,7 +270,7 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
FUN GENERATED_DATA_CLASS_MEMBER name:toString visibility:public modality:OPEN <> ($this:<root>.Test3<T of <root>.Test3>) returnType:kotlin.String
overridden:
public open fun toString (): kotlin.String declared in kotlin.Any
$this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test3<T of <root>.Test3>
$this: VALUE_PARAMETER name:<this> type:<root>.Test3<T of <root>.Test3>
BLOCK_BODY
RETURN type=kotlin.Nothing from='public open fun toString (): kotlin.String declared in <root>.Test3'
STRING_CONCATENATION type=kotlin.String
@@ -312,24 +312,24 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
RETURN type=kotlin.Nothing from='public final fun copy (x: kotlin.collections.List<kotlin.String>): <root>.Test4 declared in <root>.Test4'
CONSTRUCTOR_CALL 'public constructor <init> (x: kotlin.collections.List<kotlin.String>) [primary] declared in <root>.Test4' type=<root>.Test4 origin=null
x: GET_VAR 'x: kotlin.collections.List<kotlin.String> declared in <root>.Test4.copy' type=kotlin.collections.List<kotlin.String> origin=null
FUN GENERATED_DATA_CLASS_MEMBER name:equals visibility:public modality:OPEN <> ($this:<root>.Test4, other:kotlin.Any?) returnType:kotlin.Boolean
FUN GENERATED_DATA_CLASS_MEMBER name:equals visibility:public modality:OPEN <> ($this:<root>.Test4, other:kotlin.Any?) returnType:kotlin.Boolean [operator]
overridden:
public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Any
$this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test4
VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:other index:0 type:kotlin.Any?
$this: VALUE_PARAMETER name:<this> type:<root>.Test4
VALUE_PARAMETER name:other index:0 type:kotlin.Any?
BLOCK_BODY
WHEN type=kotlin.Unit origin=null
BRANCH
if: CALL 'public final fun EQEQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EQEQEQ
arg0: GET_VAR '<this>: <root>.Test4 declared in <root>.Test4.equals' type=<root>.Test4 origin=null
arg1: GET_VAR 'other: kotlin.Any? declared in <root>.Test4.equals' type=kotlin.Any? origin=null
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test4'
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test4'
CONST Boolean type=kotlin.Boolean value=true
WHEN type=kotlin.Unit origin=null
BRANCH
if: TYPE_OP type=kotlin.Boolean origin=NOT_INSTANCEOF typeOperand=<root>.Test4
GET_VAR 'other: kotlin.Any? declared in <root>.Test4.equals' type=kotlin.Any? origin=null
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test4'
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test4'
CONST Boolean type=kotlin.Boolean value=false
VAR IR_TEMPORARY_VARIABLE name:tmp_3 type:<root>.Test4 [val]
TYPE_OP type=<root>.Test4 origin=CAST typeOperand=<root>.Test4
@@ -342,14 +342,14 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
receiver: GET_VAR '<this>: <root>.Test4 declared in <root>.Test4.equals' type=<root>.Test4 origin=null
arg1: GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.collections.List<kotlin.String> visibility:private [final]' type=kotlin.collections.List<kotlin.String> origin=null
receiver: GET_VAR 'val tmp_3: <root>.Test4 [val] declared in <root>.Test4.equals' type=<root>.Test4 origin=null
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test4'
then: RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test4'
CONST Boolean type=kotlin.Boolean value=false
RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.Test4'
RETURN type=kotlin.Nothing from='public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in <root>.Test4'
CONST Boolean type=kotlin.Boolean value=true
FUN GENERATED_DATA_CLASS_MEMBER name:hashCode visibility:public modality:OPEN <> ($this:<root>.Test4) returnType:kotlin.Int
overridden:
public open fun hashCode (): kotlin.Int declared in kotlin.Any
$this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test4
$this: VALUE_PARAMETER name:<this> type:<root>.Test4
BLOCK_BODY
RETURN type=kotlin.Nothing from='public open fun hashCode (): kotlin.Int declared in <root>.Test4'
CALL 'public open fun hashCode (): kotlin.Int [fake_override] declared in kotlin.collections.List' type=kotlin.Int origin=null
@@ -358,7 +358,7 @@ FILE fqName:<root> fileName:/dataClassesGeneric.kt
FUN GENERATED_DATA_CLASS_MEMBER name:toString visibility:public modality:OPEN <> ($this:<root>.Test4) returnType:kotlin.String
overridden:
public open fun toString (): kotlin.String declared in kotlin.Any
$this: VALUE_PARAMETER GENERATED_DATA_CLASS_MEMBER name:<this> type:<root>.Test4
$this: VALUE_PARAMETER name:<this> type:<root>.Test4
BLOCK_BODY
RETURN type=kotlin.Nothing from='public open fun toString (): kotlin.String declared in <root>.Test4'
STRING_CONCATENATION type=kotlin.String