[IR] Dump IdSignatures and mangled names in irText tests

The reason #1 for this feature is that we want to test IdSignatures
generated for declarations. Currently, there is no (easy) way to ensure
that a change in the signature building logic doesn't cause any breaking
changes wrt klibs.

Now, most IdSignatures include hashed mangled names in them, so even if
we catch a regression where the included hash changes, there would be no
way of knowing immediately what caused it, unless we'd also have mangled
names in the expectations.

The reason #2 is to test the manglers themselves. Currently, there are
no tests for them. They heavily duplicate each other, this is already
causing issues (see KT-57427) that would be very hard to catch without
these tests.

^KT-58238 Fixed

compiler/testData/ir/irText/stubs/arraysFromBuiltins.sig.kt.txt

@@ -0,0 +1,8 @@
+// CHECK:
+//   Mangled name: {}test
+//   Public signature: /test|-5712650070209114719[0]
+val test: IntIterator
+  // CHECK JVM_IR:
+  //   Mangled name: #<get-test>(){}kotlin.collections.IntIterator
+  //   Public signature: /test.<get-test>|5296058918654080755[0]
+  get

compiler/testData/ir/irText/stubs/builtinMap.sig.kt.txt

@@ -0,0 +1,5 @@
+// CHECK JVM_IR:
+//   Mangled name: #plus@kotlin.collections.Map<out|0:0,0:1>(kotlin.Pair<0:0,0:1>){0§<kotlin.Any?>;1§<kotlin.Any?>}kotlin.collections.Map<0:0,0:1>
+//   Public signature: /plus|-6703819129199897123[0]
+fun <K1 : Any?, V1 : Any?> Map<out K1, V1>.plus(pair: Pair<K1, V1>): Map<K1, V1>
+

compiler/testData/ir/irText/stubs/constFromBuiltins.sig.kt.txt

@@ -0,0 +1,9 @@
+// CHECK:
+//   Mangled name: {}test
+//   Public signature: /test|-5712650070209114719[0]
+val test: Int
+  // CHECK JVM_IR:
+  //   Mangled name: #<get-test>(){}kotlin.Int
+  //   Public signature: /test.<get-test>|3701432460336260723[0]
+  get
+

compiler/testData/ir/irText/stubs/genericClassInDifferentModule.kt

@@ -1,6 +1,9 @@
 // IGNORE_BACKEND_K1: JS_IR
 // IGNORE_BACKEND_K1: JS_IR_ES6
 
+// MUTE_SIGNATURE_COMPARISON_K2: ANY
+// ^ KT-57429
+
 // MODULE: m1
 // FILE: genericClassInDifferentModule_m1.kt
 

compiler/testData/ir/irText/stubs/genericClassInDifferentModule.sig.kt.txt

@@ -0,0 +1,120 @@
+// MODULE: m1
+// FILE: genericClassInDifferentModule_m1.kt
+
+// CHECK:
+//   Mangled name: Base
+//   Public signature: /Base|null[0]
+abstract class Base<T : Any?> {
+  // CHECK:
+  //   Mangled name: Base{}x
+  //   Public signature: /Base.x|-8060530855978347579[0]
+  val x: T
+    // CHECK JVM_IR:
+    //   Mangled name: Base#<get-x>(){}1:0
+    //   Public signature: /Base.x.<get-x>|-8893883356128097563[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Base#<get-x>(){}
+    //   Public signature: /Base.x.<get-x>|1482705010654679335[0]
+    get
+
+  // CHECK:
+  //   Mangled name: Base#<init>(1:0){}
+  //   Public signature: /Base.<init>|-8731461708390519279[0]
+  constructor(x: T) /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: Base#foo(0:0){0§<kotlin.Any?>}1:0
+  //   Public signature: /Base.foo|8673945311830780726[0]
+  // CHECK JS_IR NATIVE:
+  //   Mangled name: Base#foo(0:0){0§<kotlin.Any?>}
+  //   Public signature: /Base.foo|-6838606926256314363[0]
+  abstract fun <Y : Any?> foo(y: Y): T
+
+  // CHECK:
+  //   Mangled name: Base{}bar
+  //   Public signature: /Base.bar|-7864284097863469857[0]
+  abstract var bar: T
+    // CHECK JVM_IR:
+    //   Mangled name: Base#<get-bar>(){}1:0
+    //   Public signature: /Base.bar.<get-bar>|7899956589744407340[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Base#<get-bar>(){}
+    //   Public signature: /Base.bar.<get-bar>|6880642144337645699[0]
+    abstract get
+    // CHECK:
+    //   Mangled name: Base#<set-bar>(1:0){}
+    //   Public signature: /Base.bar.<set-bar>|3083825024913650500[0]
+    abstract set
+
+  // CHECK:
+  //   Mangled name: Base@0:0{0§<kotlin.Any?>}exn
+  //   Public signature: /Base.exn|2371047114698435273[0]
+  abstract var <Z : Any?> Z.exn: T
+    // CHECK JVM_IR:
+    //   Mangled name: Base#<get-exn>@0:0(){0§<kotlin.Any?>}1:0
+    //   Public signature: /Base.exn.<get-exn>|6217753676739394662[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Base#<get-exn>@0:0(){0§<kotlin.Any?>}
+    //   Public signature: /Base.exn.<get-exn>|-202876889853335253[0]
+    abstract get
+    // CHECK:
+    //   Mangled name: Base#<set-exn>@0:0(1:0){0§<kotlin.Any?>}
+    //   Public signature: /Base.exn.<set-exn>|5747714515092438414[0]
+    abstract set
+
+}
+
+// MODULE: m2
+// FILE: genericClassInDifferentModule_m2.kt
+
+// CHECK:
+//   Mangled name: Derived1
+//   Public signature: /Derived1|null[0]
+class Derived1<T : Any?> : Base<T> {
+  // CHECK:
+  //   Mangled name: Derived1{}bar
+  //   Public signature: /Derived1.bar|-7864284097863469857[0]
+  override var bar: T
+    // CHECK JVM_IR:
+    //   Mangled name: Derived1#<get-bar>(){}1:0
+    //   Public signature: /Derived1.bar.<get-bar>|7899956589744407340[0]
+    override get
+    // CHECK:
+    //   Mangled name: Derived1#<set-bar>(1:0){}
+    //   Public signature: /Derived1.bar.<set-bar>|3083825024913650500[0]
+    override set
+
+  // CHECK:
+  //   Mangled name: Derived1#<init>(1:0){}
+  //   Public signature: /Derived1.<init>|-8731461708390519279[0]
+  constructor(x: T) /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: Derived1#foo(0:0){0§<kotlin.Any?>}1:0
+  //   Public signature: /Derived1.foo|8673945311830780726[0]
+  override fun <Y : Any?> foo(y: Y): T
+
+  // CHECK:
+  //   Mangled name: Derived1{}x
+  //   Public signature: /Derived1.x|-8060530855978347579[0]
+  /* fake */ override val x: T
+    // CHECK JVM_IR:
+    //   Mangled name: Derived1#<get-x>(){}1:0
+    //   Public signature: /Derived1.x.<get-x>|-8893883356128097563[0]
+    /* fake */ override get(): T
+
+  // CHECK:
+  //   Mangled name: Derived1@0:0{0§<kotlin.Any?>}exn
+  //   Public signature: /Derived1.exn|2371047114698435273[0]
+  override var <Z : Any?> Z.exn: T
+    // CHECK JVM_IR:
+    //   Mangled name: Derived1#<get-exn>@0:0(){0§<kotlin.Any?>}1:0
+    //   Public signature: /Derived1.exn.<get-exn>|6217753676739394662[0]
+    override get(): T
+    // CHECK:
+    //   Mangled name: Derived1#<set-exn>@0:0(1:0){0§<kotlin.Any?>}
+    //   Public signature: /Derived1.exn.<set-exn>|5747714515092438414[0]
+    override set(value: T): Unit
+
+}
+

compiler/testData/ir/irText/stubs/javaConstructorWithTypeParameters.sig.kt.txt

@@ -0,0 +1,20 @@
+// CHECK JVM_IR:
+//   Mangled name: #test1(){}J1<kotlin.Int>
+//   Public signature: /test1|3199616915653410742[0]
+fun test1(): J1<Int>
+
+// CHECK JVM_IR:
+//   Mangled name: #test2(){}J1<kotlin.Int>
+//   Public signature: /test2|7911590194658936613[0]
+fun test2(): J1<Int>
+
+// CHECK JVM_IR:
+//   Mangled name: #test3(J1<kotlin.Any>){}J1.J2<kotlin.Int,kotlin.Any>
+//   Public signature: /test3|-2201383984425029215[0]
+fun test3(j1: J1<Any>): J2<Int, Any>
+
+// CHECK JVM_IR:
+//   Mangled name: #test4(J1<kotlin.Any>){}J1.J2<kotlin.Int,kotlin.Any>
+//   Public signature: /test4|6994753301121646380[0]
+fun test4(j1: J1<Any>): J2<Int, Any>
+

compiler/testData/ir/irText/stubs/javaEnum.sig.kt.txt

@@ -0,0 +1,9 @@
+// CHECK:
+//   Mangled name: {}test
+//   Public signature: /test|-5712650070209114719[0]
+val test: JEnum
+  // CHECK JVM_IR:
+  //   Mangled name: #<get-test>(){}JEnum
+  //   Public signature: /test.<get-test>|-6218625217141810690[0]
+  get
+

compiler/testData/ir/irText/stubs/javaInnerClass.sig.kt.txt

@@ -0,0 +1,24 @@
+// CHECK:
+//   Mangled name: Test1
+//   Public signature: /Test1|null[0]
+class Test1 : J {
+  // CHECK:
+  //   Mangled name: Test1{}test
+  //   Public signature: /Test1.test|-5712650070209114719[0]
+  val test: JInner
+    // CHECK JVM_IR:
+    //   Mangled name: Test1#<get-test>(){}J.JInner
+    //   Public signature: /Test1.test.<get-test>|3142095303045720451[0]
+    get
+
+  // CHECK:
+  //   Mangled name: Test1#<init>(){}
+  //   Public signature: /Test1.<init>|-5645683436151566731[0]
+  constructor() /* primary */
+  // CHECK:
+  //   Mangled name: Test1#bar(){}
+  //   Public signature: /Test1.bar|496682602797471549[0]
+  /* fake */ override fun bar(): Unit
+
+}
+

compiler/testData/ir/irText/stubs/javaMethod.sig.kt.txt

@@ -0,0 +1,5 @@
+// CHECK:
+//   Mangled name: #test(J){}
+//   Public signature: /test|-8477572416399964095[0]
+fun test(j: J): Unit
+

compiler/testData/ir/irText/stubs/javaNestedClass.sig.kt.txt

@@ -0,0 +1,5 @@
+// CHECK:
+//   Mangled name: #test(J.JJ){}
+//   Public signature: /test|-1956916194268064921[0]
+fun test(jj: JJ): Unit
+

compiler/testData/ir/irText/stubs/javaNestedClassesInHierarchy.sig.kt.txt

@@ -0,0 +1,5 @@
+// CHECK:
+//   Mangled name: #test(){}
+//   Public signature: /test|6620506149988718649[0]
+fun test(): Unit
+

compiler/testData/ir/irText/stubs/javaStaticMethod.sig.kt.txt

@@ -0,0 +1,5 @@
+// CHECK:
+//   Mangled name: #test(){}
+//   Public signature: /test|6620506149988718649[0]
+fun test(): Unit
+

compiler/testData/ir/irText/stubs/javaSyntheticProperty.sig.kt.txt

@@ -0,0 +1,9 @@
+// CHECK:
+//   Mangled name: {}test
+//   Public signature: /test|-5712650070209114719[0]
+val test: String?
+  // CHECK JVM_IR:
+  //   Mangled name: #<get-test>(){}kotlin.String?
+  //   Public signature: /test.<get-test>|4001706854451181956[0]
+  get
+

compiler/testData/ir/irText/stubs/jdkClassSyntheticProperty.sig.kt.txt

@@ -0,0 +1,9 @@
+// CHECK:
+//   Mangled name: @java.lang.Class<*>{}test
+//   Public signature: /test|-5107008281653532078[0]
+val Class<*>.test: Array<out Field?>?
+  // CHECK JVM_IR:
+  //   Mangled name: #<get-test>@java.lang.Class<*>(){}kotlin.Array<out|java.lang.reflect.Field?>?
+  //   Public signature: /test.<get-test>|5143661076951635746[0]
+  get(): Array<out Field?>?
+

compiler/testData/ir/irText/stubs/kotlinInnerClass.sig.kt.txt

@@ -0,0 +1,5 @@
+// CHECK:
+//   Mangled name: #test(Outer.Inner){}
+//   Public signature: /test|-7065473236966425170[0]
+fun test(inner: Inner): Unit
+

compiler/testData/ir/irText/stubs/simple.kt

@@ -1,3 +1,7 @@
 // FIR_IDENTICAL
 
+// MUTE_SIGNATURE_COMPARISON_K2: JS_IR
+// MUTE_SIGNATURE_COMPARISON_K2: NATIVE
+// ^ KT-57818
+
 val test = 2 + 2

compiler/testData/ir/irText/stubs/simple.sig.kt.txt

@@ -0,0 +1,12 @@
+// CHECK:
+//   Mangled name: {}test
+//   Public signature: /test|-5712650070209114719[0]
+val test: Int
+  // CHECK JVM_IR:
+  //   Mangled name: #<get-test>(){}kotlin.Int
+  //   Public signature: /test.<get-test>|3701432460336260723[0]
+  // CHECK JS_IR NATIVE:
+  //   Mangled name: #<get-test>(){}
+  //   Public signature: /test.<get-test>|208282462577758837[0]
+  get
+