IR text tests: Stable blank lines between declarations in class

Rework rendering of kt-like dump and signatures dump in order to avoid
unstable blank line between declarations of the same level:
1. No blank line for the first declaration inside the member scope of
the class.
2. Always a single blank line between each two subsequent declarations
inside the member scope of the class.

compiler/testData/ir/irText/declarations/annotations/classesWithAnnotations.fir.kt.txt

@@ -23,7 +23,6 @@ class TestClass {
 
 @TestAnn(x = "interface")
 interface TestInterface {
-
 }
 
 @TestAnn(x = "object")

compiler/testData/ir/irText/declarations/annotations/classesWithAnnotations.kt.txt

@@ -23,7 +23,6 @@ class TestClass {
 
 @TestAnn(x = "interface")
 interface TestInterface {
-
 }
 
 @TestAnn(x = "object")

compiler/testData/ir/irText/declarations/annotations/classesWithAnnotations.sig.kt.txt

@@ -86,6 +86,7 @@ enum class TestEnum : Enum<TestEnum> {
   //   Public signature: /TestEnum.<init>|-5645683436151566731[0]
   //   Public signature debug description: <init>(){}
   private constructor() /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: TestEnum#valueOf#static(kotlin.String){}TestEnum
   //   Public signature: /TestEnum.valueOf|1811575739170804829[0]
@@ -198,7 +199,6 @@ enum class TestEnum : Enum<TestEnum> {
 //   Public signature: /TestInterface|null[0]
 @TestAnn(x = "interface")
 interface TestInterface {
-
 }
 
 // CHECK:

compiler/testData/ir/irText/declarations/annotations/constructorsWithAnnotations.sig.kt.txt

@@ -35,6 +35,7 @@ class TestClass {
   //   Public signature debug description: <init>(){}
   @TestAnn(x = 1)
   constructor() /* primary */
+
   // CHECK:
   //   Mangled name: TestClass#<init>(kotlin.Int){}
   //   Public signature: /TestClass.<init>|-5182794243525578284[0]

compiler/testData/ir/irText/declarations/annotations/enumsInAnnotationArguments.sig.kt.txt

@@ -34,6 +34,7 @@ enum class En : Enum<En> {
   //   Public signature: /En.<init>|-5645683436151566731[0]
   //   Public signature debug description: <init>(){}
   private constructor() /* primary */
+
   // CHECK:
   //   Mangled name: En.A
   //   Public signature: /En.A|null[0]

compiler/testData/ir/irText/declarations/annotations/genericAnnotationClasses.fir.kt.txt

@@ -27,7 +27,6 @@ open annotation class Test2<T1 : Any, T2 : Any?> : Annotation {
 }
 
 interface I<T : Any?> {
-
 }
 
 open annotation class Test3<T1 : Any?, T2 : I<T1>> : Annotation {

compiler/testData/ir/irText/declarations/annotations/genericAnnotationClasses.kt.txt

@@ -27,7 +27,6 @@ open annotation class Test2<T1 : Any, T2 : Any?> : Annotation {
 }
 
 interface I<T : Any?> {
-
 }
 
 open annotation class Test3<T1 : Any?, T2 : I<T1>> : Annotation {

compiler/testData/ir/irText/declarations/annotations/genericAnnotationClasses.sig.kt.txt

@@ -180,6 +180,5 @@ class CC {
 //   Mangled name: ann.I
 //   Public signature: ann/I|null[0]
 interface I<T : Any?> {
-
 }
 

compiler/testData/ir/irText/declarations/annotations/inheritingDeprecation.sig.kt.txt

@@ -128,7 +128,6 @@ class ExplicitOverride : IFoo {
 //   Mangled name: IFoo
 //   Public signature: /IFoo|null[0]
 interface IFoo {
-
   // CHECK:
   //   Mangled name: IFoo@kotlin.String{}extProp
   //   Public signature: /IFoo.extProp|9137761441129982647[0]

compiler/testData/ir/irText/declarations/contextReceivers/arrayAccessCompositeOperators.sig.kt.txt

@@ -47,6 +47,7 @@ data class MyContainer {
   //   Public signature: /MyContainer.<init>|-5182794243525578284[0]
   //   Public signature debug description: <init>(kotlin.Int){}
   constructor(i: Int) /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: MyContainer#component1(){}kotlin.Int
   //   Public signature: /MyContainer.component1|-8217597213800111288[0]

compiler/testData/ir/irText/declarations/contextReceivers/arrayAccessOperators.sig.kt.txt

@@ -27,6 +27,7 @@ data class MyContainer {
   //   Public signature: /MyContainer.<init>|1280618353163213788[0]
   //   Public signature debug description: <init>(kotlin.String){}
   constructor(s: String) /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: MyContainer#component1(){}kotlin.String
   //   Public signature: /MyContainer.component1|-7481405593404337796[0]

compiler/testData/ir/irText/declarations/contextReceivers/compoundAssignmentOperators.sig.kt.txt

@@ -47,6 +47,7 @@ data class Result {
   //   Public signature: /Result.<init>|-5182794243525578284[0]
   //   Public signature debug description: <init>(kotlin.Int){}
   constructor(i: Int) /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: Result#component1(){}kotlin.Int
   //   Public signature: /Result.component1|-8217597213800111288[0]

compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/canvas.sig.kt.txt

@@ -24,7 +24,6 @@ class Circle : Shape {
 //   Mangled name: Canvas
 //   Public signature: /Canvas|null[0]
 interface Canvas {
-
   // CHECK:
   //   Mangled name: Canvas{}suffix
   //   Public signature: /Canvas.suffix|-3301965527200666288[0]
@@ -46,7 +45,6 @@ interface Canvas {
 //   Mangled name: Shape
 //   Public signature: /Shape|null[0]
 interface Shape {
-
   // CHECK JVM_IR:
   //   Mangled name: Shape#draw!Canvas(){}kotlin.String
   //   Public signature: /Shape.draw|-6733499063990640842[0]

compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/compareTo.sig.kt.txt

@@ -37,6 +37,7 @@ data class Pair<A : Any?, B : Any?> {
   //   Public signature: /Pair.<init>|3086114026882374588[0]
   //   Public signature debug description: <init>(1:0;1:1){}
   constructor(first: A, second: B) /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: Pair#component1(){}1:0
   //   Public signature: /Pair.component1|2393470133763651536[0]

compiler/testData/ir/irText/declarations/contextReceivers/fromKEEP/monoidSum.sig.kt.txt

@@ -33,7 +33,6 @@ interface Monoid<T : Any?> : Semigroup<T> {
 //   Mangled name: Semigroup
 //   Public signature: /Semigroup|null[0]
 interface Semigroup<T : Any?> {
-
   // CHECK JVM_IR:
   //   Mangled name: Semigroup#combine@1:0(1:0){}1:0
   //   Public signature: /Semigroup.combine|-3517256775590682507[0]

compiler/testData/ir/irText/declarations/contextReceivers/iteratorOperator.sig.kt.txt

@@ -27,6 +27,7 @@ data class Counter {
   //   Public signature: /Counter.<init>|-5182794243525578284[0]
   //   Public signature debug description: <init>(kotlin.Int){}
   constructor(i: Int) /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: Counter#component1(){}kotlin.Int
   //   Public signature: /Counter.component1|-8217597213800111288[0]
@@ -103,6 +104,7 @@ data class CounterConfig {
   //   Public signature: /CounterConfig.<init>|-5182794243525578284[0]
   //   Public signature debug description: <init>(kotlin.Int){}
   constructor(max: Int) /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: CounterConfig#component1(){}kotlin.Int
   //   Public signature: /CounterConfig.component1|-8217597213800111288[0]

compiler/testData/ir/irText/declarations/contextReceivers/lazy.kt.txt

@@ -1,5 +1,4 @@
 interface Lazy<T : Any?> {
-
 }
 
 fun test1($context_receiver_0: Lazy<Int>, $context_receiver_1: Lazy<CharSequence>) {

compiler/testData/ir/irText/declarations/contextReceivers/lazy.sig.kt.txt

@@ -2,7 +2,6 @@
 //   Mangled name: Lazy
 //   Public signature: /Lazy|null[0]
 interface Lazy<T : Any?> {
-
 }
 
 // CHECK:

compiler/testData/ir/irText/declarations/contextReceivers/plusMatrix.sig.kt.txt

@@ -14,7 +14,6 @@ class Matrix {
 //   Mangled name: NumberOperations
 //   Public signature: /NumberOperations|null[0]
 interface NumberOperations {
-
   // CHECK JVM_IR:
   //   Mangled name: NumberOperations#plus@kotlin.Number(kotlin.Number){}kotlin.Number
   //   Public signature: /NumberOperations.plus|-6518987633126930952[0]

compiler/testData/ir/irText/declarations/contextReceivers/property.sig.kt.txt

@@ -2,7 +2,6 @@
 //   Mangled name: A
 //   Public signature: /A|null[0]
 interface A {
-
   // CHECK JVM_IR:
   //   Mangled name: A#a(){}kotlin.Int
   //   Public signature: /A.a|5993980063692763883[0]
@@ -19,7 +18,6 @@ interface A {
 //   Mangled name: B
 //   Public signature: /B|null[0]
 interface B {
-
   // CHECK JVM_IR:
   //   Mangled name: B#b(){}kotlin.Int
   //   Public signature: /B.b|-6472101675379091489[0]

compiler/testData/ir/irText/declarations/contextReceivers/unaryOperators.sig.kt.txt

@@ -42,6 +42,7 @@ data class Result {
   //   Public signature: /Result.<init>|-5182794243525578284[0]
   //   Public signature debug description: <init>(kotlin.Int){}
   constructor(i: Int) /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: Result#component1(){}kotlin.Int
   //   Public signature: /Result.component1|-8217597213800111288[0]

compiler/testData/ir/irText/declarations/delegate/delegationEvaluationOrder1.sig.kt.txt

@@ -66,6 +66,7 @@ class Derived : DerivedBase, Base {
   //   Public signature: foo/Derived.<init>|-5645683436151566731[0]
   //   Public signature debug description: <init>(){}
   constructor() /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: foo.Derived#foo(kotlin.String){}kotlin.String
   //   Public signature: foo/Derived.foo|-5534735991146511619[0]
@@ -87,6 +88,7 @@ class Derived1 : DerivedBase, Base {
   //   Public signature: foo/Derived1.<init>|-5645683436151566731[0]
   //   Public signature debug description: <init>(){}
   constructor() /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: foo.Derived1#foo(kotlin.String){}kotlin.String
   //   Public signature: foo/Derived1.foo|-5534735991146511619[0]
@@ -115,7 +117,6 @@ open class DerivedBase {
 //   Mangled name: foo.Base
 //   Public signature: foo/Base|null[0]
 interface Base {
-
   // CHECK JVM_IR:
   //   Mangled name: foo.Base#foo(kotlin.String){}kotlin.String
   //   Public signature: foo/Base.foo|-5534735991146511619[0]

compiler/testData/ir/irText/declarations/delegate/delegationEvaluationOrder2.sig.kt.txt

@@ -103,6 +103,7 @@ class Derived : DerivedBase, Base, Base2 {
   //   Public signature: foo/Derived.<init>|-5645683436151566731[0]
   //   Public signature debug description: <init>(){}
   constructor() /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: foo.Derived#bar(kotlin.String){}kotlin.String
   //   Public signature: foo/Derived.bar|2000415168157940991[0]
@@ -134,6 +135,7 @@ class Derived1 : DerivedBase, Base, Base2 {
   //   Public signature: foo/Derived1.<init>|-5645683436151566731[0]
   //   Public signature debug description: <init>(){}
   constructor() /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: foo.Derived1#bar(kotlin.String){}kotlin.String
   //   Public signature: foo/Derived1.bar|2000415168157940991[0]
@@ -165,6 +167,7 @@ class Derived2 : DerivedBase, Base, Base2 {
   //   Public signature: foo/Derived2.<init>|-5645683436151566731[0]
   //   Public signature debug description: <init>(){}
   constructor() /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: foo.Derived2#bar(kotlin.String){}kotlin.String
   //   Public signature: foo/Derived2.bar|2000415168157940991[0]
@@ -203,7 +206,6 @@ open class DerivedBase {
 //   Mangled name: foo.Base
 //   Public signature: foo/Base|null[0]
 interface Base {
-
   // CHECK JVM_IR:
   //   Mangled name: foo.Base#foo(kotlin.String){}kotlin.String
   //   Public signature: foo/Base.foo|-5534735991146511619[0]
@@ -220,7 +222,6 @@ interface Base {
 //   Mangled name: foo.Base2
 //   Public signature: foo/Base2|null[0]
 interface Base2 {
-
   // CHECK JVM_IR:
   //   Mangled name: foo.Base2#bar(kotlin.String){}kotlin.String
   //   Public signature: foo/Base2.bar|2000415168157940991[0]

compiler/testData/ir/irText/declarations/fakeOverrides.sig.kt.txt

@@ -53,7 +53,6 @@ class Test1 : CFoo<String>, IBar, IFooStr {
 //   Mangled name: IBar
 //   Public signature: /IBar|null[0]
 interface IBar {
-
   // CHECK:
   //   Mangled name: IBar{}bar
   //   Public signature: /IBar.bar|-7864284097863469857[0]
@@ -75,7 +74,6 @@ interface IBar {
 //   Mangled name: IFooStr
 //   Public signature: /IFooStr|null[0]
 interface IFooStr {
-
   // CHECK:
   //   Mangled name: IFooStr#foo(kotlin.String){}
   //   Public signature: /IFooStr.foo|1351044947738582195[0]

compiler/testData/ir/irText/declarations/inlineCollectionOfInlineClass.sig.kt.txt

@@ -22,6 +22,7 @@ value class IT {
   //   Public signature: /IT.<init>|-5182794243525578284[0]
   //   Public signature debug description: <init>(kotlin.Int){}
   constructor(x: Int) /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: IT#equals(kotlin.Any?){}kotlin.Boolean
   //   Public signature: /IT.equals|722809408929142791[0]
@@ -78,6 +79,7 @@ value class InlineMutableSet : MutableSet<IT> {
   //   Public signature: /InlineMutableSet.<init>|-3183535736515224569[0]
   //   Public signature debug description: <init>(kotlin.collections.MutableSet<IT>){}
   constructor(ms: MutableSet<IT>) /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: InlineMutableSet#equals(kotlin.Any?){}kotlin.Boolean
   //   Public signature: /InlineMutableSet.equals|722809408929142791[0]

compiler/testData/ir/irText/declarations/interfaceProperties.sig.kt.txt

@@ -2,7 +2,6 @@
 //   Mangled name: C
 //   Public signature: /C|null[0]
 interface C {
-
   // CHECK:
   //   Mangled name: C{}test1
   //   Public signature: /C.test1|6005685442305498193[0]

compiler/testData/ir/irText/declarations/jvmRecord/dataClassWithJvmRecord.sig.kt.txt

@@ -19,6 +19,7 @@ data class MyRec : Record {
   //   Public signature: /MyRec.<init>|1280618353163213788[0]
   //   Public signature debug description: <init>(kotlin.String){}
   constructor(name: String) /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: MyRec#component1(){}kotlin.String
   //   Public signature: /MyRec.component1|-7481405593404337796[0]

compiler/testData/ir/irText/declarations/kt35550.sig.kt.txt

@@ -29,7 +29,6 @@ class A : I {
 //   Mangled name: I
 //   Public signature: /I|null[0]
 interface I {
-
   // CHECK:
   //   Mangled name: I@0:0{0§<kotlin.Any?>}id
   //   Public signature: /I.id|6409895071901545951[0]

compiler/testData/ir/irText/declarations/kt52677.kt.txt

@@ -57,7 +57,6 @@ data class LoginSuccessPacket {
 
 typealias Uuid = @MySerializable(c = UuidSerializer::class) Uuid1
 interface MySerializer<T : Any?> {
-
 }
 
 object UuidSerializer : MySerializer<@MySerializable(c = UuidSerializer::class) Uuid1> {

compiler/testData/ir/irText/declarations/kt52677.sig.kt.txt

@@ -50,6 +50,7 @@ data class LoginSuccessPacket {
   //   Public signature: /LoginSuccessPacket.<init>|-1666114669831529718[0]
   //   Public signature debug description: <init>(Uuid1){}
   constructor(id: @MySerializable(c = UuidSerializer::class) Uuid1) /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: LoginSuccessPacket#component1(){}Uuid1
   //   Public signature: /LoginSuccessPacket.component1|-3428488995872773450[0]
@@ -118,7 +119,6 @@ class Uuid1 {
 //   Mangled name: MySerializer
 //   Public signature: /MySerializer|null[0]
 interface MySerializer<T : Any?> {
-
 }
 
 // CHECK:

compiler/testData/ir/irText/declarations/multiplatform/expectClassInherited.kt.txt

@@ -1,11 +1,13 @@
 expect abstract class A {
   protected expect constructor() /* primary */
+
   expect abstract fun foo()
 
 }
 
 expect open class B : A {
   expect constructor(i: Int) /* primary */
+
   expect override fun foo()
 
   expect open fun bar(s: String)

compiler/testData/ir/irText/declarations/multiplatform/expectIntersectionOverride.sig.kt.txt

@@ -4,7 +4,6 @@
 //   Mangled name: I1
 //   Public signature: /I1|null[0]
 interface I1 {
-
   // CHECK JVM_IR:
   //   Mangled name: I1#f(){}kotlin.String
   //   Public signature: /I1.f|9098388873611041001[0]
@@ -36,7 +35,6 @@ interface I1 {
 //   Mangled name: I2
 //   Public signature: /I2|null[0]
 interface I2 {
-
   // CHECK JVM_IR:
   //   Mangled name: I2#f(){}kotlin.String
   //   Public signature: /I2.f|9098388873611041001[0]

compiler/testData/ir/irText/declarations/multiplatform/expectMemberInNotExpectClass.kt.txt

@@ -1,5 +1,6 @@
 expect open class C1 {
   expect constructor() /* primary */
+
   expect fun f(): String
 
   expect val p: Int

compiler/testData/ir/irText/declarations/multiplatform/expectedEnumClass.sig.kt.txt

@@ -128,6 +128,7 @@ enum class MyEnum : Enum<MyEnum> {
   //   Public signature: /MyEnum.<init>|-5645683436151566731[0]
   //   Public signature debug description: <init>(){}
   private constructor() /* primary */
+
   // CHECK:
   //   Mangled name: MyEnum.BAR
   //   Public signature: /MyEnum.BAR|null[0]

compiler/testData/ir/irText/declarations/multiplatform/expectedEnumClass2.sig.kt.txt

@@ -11,6 +11,7 @@ enum class MyEnum : Enum<MyEnum> {
   //   Public signature: /MyEnum.<init>|-5645683436151566731[0]
   //   Public signature debug description: <init>(){}
   private constructor() /* primary */
+
   // CHECK:
   //   Mangled name: MyEnum.BAR
   //   Public signature: /MyEnum.BAR|null[0]

compiler/testData/ir/irText/declarations/parameters/class.kt.txt

@@ -1,6 +1,5 @@
 interface TestInterface<T : Any?> {
   interface TestNestedInterface<TT : Any?> {
-
   }
 
 }

compiler/testData/ir/irText/declarations/parameters/class.sig.kt.txt

@@ -42,7 +42,6 @@ interface TestInterface<T : Any?> {
   //   Mangled name: TestInterface.TestNestedInterface
   //   Public signature: /TestInterface.TestNestedInterface|null[0]
   interface TestNestedInterface<TT : Any?> {
-
   }
 
 }

compiler/testData/ir/irText/declarations/parameters/constructor.sig.kt.txt

@@ -83,6 +83,7 @@ class Test2 {
     //   Public signature: /Test2.TestInner.<init>|-8731461708390519279[0]
     //   Public signature debug description: <init>(1:0){}
     constructor(z: Z) /* primary */
+
     // CHECK:
     //   Mangled name: Test2.TestInner#<init>(1:0;kotlin.Int){}
     //   Public signature: /Test2.TestInner.<init>|7281397193015694517[0]
@@ -165,6 +166,7 @@ class Test4<T : Any?> {
   //   Public signature: /Test4.<init>|-5182794243525578284[0]
   //   Public signature debug description: <init>(kotlin.Int){}
   constructor(x: Int) /* primary */
+
   // CHECK:
   //   Mangled name: Test4#<init>(kotlin.Int;kotlin.Int){}
   //   Public signature: /Test4.<init>|-7691762014320324121[0]

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

@@ -37,6 +37,7 @@ data class Test<T : Any?> {
   //   Public signature: /Test.<init>|-7411275398527089511[0]
   //   Public signature debug description: <init>(1:0;kotlin.String){}
   constructor(x: T, y: String) /* primary */
+
   // CHECK JVM_IR:
   //   Mangled name: Test#component1(){}1:0
   //   Public signature: /Test.component1|2393470133763651536[0]

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

@@ -7,6 +7,7 @@ class Test<TT : Any?> : IBase<TT> {
   //   Public signature: /Test.<init>|-3017997426280513504[0]
   //   Public signature debug description: <init>(IBase<1:0>){}
   constructor(impl: IBase<TT>) /* primary */
+
   // CHECK:
   //   Mangled name: Test#foo(kotlin.Int){}
   //   Public signature: /Test.foo|-104159190164110731[0]
@@ -40,7 +41,6 @@ class Test<TT : Any?> : IBase<TT> {
 //   Mangled name: IBase
 //   Public signature: /IBase|null[0]
 interface IBase<T : Any?> {
-
   // CHECK:
   //   Mangled name: IBase#foo(kotlin.Int){}
   //   Public signature: /IBase.foo|-104159190164110731[0]

compiler/testData/ir/irText/declarations/typeAlias.kt.txt

@@ -13,5 +13,4 @@ class C {
 
   @Suppress(names = ["TOPLEVEL_TYPEALIASES_ONLY"])
   typealias TestNested = String
-
 }