[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/singletons/companion.sig.kt.txt

@@ -0,0 +1,32 @@
+// CHECK:
+//   Mangled name: Z
+//   Public signature: /Z|null[0]
+class Z {
+  // CHECK:
+  //   Mangled name: Z.Companion
+  //   Public signature: /Z.Companion|null[0]
+  companion object Companion {
+    // CHECK:
+    //   Mangled name: Z.Companion#<init>(){}
+    //   Public signature: /Z.Companion.<init>|-5645683436151566731[0]
+    private constructor() /* primary */
+
+    // CHECK:
+    //   Mangled name: Z.Companion#test(){}
+    //   Public signature: /Z.Companion.test|6620506149988718649[0]
+    fun test(): Unit
+
+  }
+
+  // CHECK:
+  //   Mangled name: Z#<init>(){}
+  //   Public signature: /Z.<init>|-5645683436151566731[0]
+  constructor() /* primary */
+
+  // CHECK:
+  //   Mangled name: Z#test2(){}
+  //   Public signature: /Z.test2|4279114864133353152[0]
+  fun test2(): Unit
+
+}
+

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

@@ -1,6 +1,9 @@
 // IGNORE_BACKEND: JS_IR
 // IGNORE_BACKEND: JS_IR_ES6
 
+// MUTE_SIGNATURE_COMPARISON_K2: ANY
+// ^ KT-57775, KT-57430, KT-57777
+
 enum class Z {
     ENTRY {
         fun test() {}

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

@@ -0,0 +1,199 @@
+// CHECK:
+//   Mangled name: Z
+//   Public signature: /Z|null[0]
+open enum class Z : Enum<Z> {
+  // CHECK:
+  //   Mangled name: Z#<init>(){}
+  //   Public signature: /Z.<init>|-5645683436151566731[0]
+  private constructor() /* primary */
+  // CHECK:
+  //   Mangled name: Z.ENTRY
+  //   Public signature: /Z.ENTRY|null[0]
+
+  ENTRY
+  // CHECK:
+  //   Mangled name: Z.ENTRY
+  //   Public signature: /Z.ENTRY.<EEC>|null[0]
+  private enum entry class ENTRY : Z {
+    // CHECK:
+    //   Mangled name: Z.ENTRY.A
+    //   Public signature: /Z.ENTRY.<EEC>.A|null[0]
+    local inner class A {
+      // CHECK:
+      //   Mangled name: Z.ENTRY.A#<init>(){}
+      //   Public signature: /Z.ENTRY.<EEC>.A.<init>|-5645683436151566731[0]
+      constructor() /* primary */
+
+      // CHECK:
+      //   Mangled name: Z.ENTRY.A#test2(){}
+      //   Public signature: /Z.ENTRY.<EEC>.A.test2|4279114864133353152[0]
+      fun test2(): Unit
+
+    }
+
+    // CHECK:
+    //   Mangled name: Z.ENTRY#<init>(){}
+    //   Public signature: /Z.ENTRY.<EEC>.<init>|-5645683436151566731[0]
+    private constructor() /* primary */
+    // CHECK JVM_IR:
+    //   Mangled name: Z.ENTRY#clone(){}kotlin.Any
+    //   Public signature: /Z.ENTRY.<EEC>.clone|-6903128697527593263[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Z.ENTRY#compareTo(Z){}
+    //   Public signature: /Z.ENTRY.<EEC>.compareTo|7572315864006954503[0]
+    protected /* fake */ override fun clone(): Any
+
+    // CHECK JVM_IR:
+    //   Mangled name: Z.ENTRY#compareTo(Z){}kotlin.Int
+    //   Public signature: /Z.ENTRY.<EEC>.compareTo|-7935111597565816011[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Z.ENTRY#equals(kotlin.Any?){}
+    //   Public signature: /Z.ENTRY.<EEC>.equals|4638265728071529943[0]
+    /* fake */ override operator fun compareTo(other: Z): Int
+
+    // CHECK JVM_IR:
+    //   Mangled name: Z.ENTRY#equals(kotlin.Any?){}kotlin.Boolean
+    //   Public signature: /Z.ENTRY.<EEC>.equals|722809408929142791[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Z.ENTRY#hashCode(){}
+    //   Public signature: /Z.ENTRY.<EEC>.hashCode|3409210261493131192[0]
+    /* fake */ override operator fun equals(other: Any?): Boolean
+
+    // CHECK JVM_IR:
+    //   Mangled name: Z.ENTRY#hashCode(){}kotlin.Int
+    //   Public signature: /Z.ENTRY.<EEC>.hashCode|-8048879360829830756[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Z.ENTRY#toString(){}
+    //   Public signature: /Z.ENTRY.<EEC>.toString|-1522858123163872138[0]
+    /* fake */ override fun hashCode(): Int
+
+    // CHECK JVM_IR:
+    //   Mangled name: Z.ENTRY#toString(){}kotlin.String
+    //   Public signature: /Z.ENTRY.<EEC>.toString|6958853723545266802[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Z.ENTRY#test(){}
+    //   Public signature: /Z.ENTRY.<EEC>.test|6620506149988718649[0]
+    /* fake */ override fun toString(): String
+
+    // CHECK:
+    //   Mangled name: Z.ENTRY#test(){}
+    //   Public signature: /Z.ENTRY.<EEC>.test|6620506149988718649[0]
+    fun test(): Unit
+
+    // CHECK:
+    //   Mangled name: Z.ENTRY{}name
+    //   Public signature: /Z.ENTRY.<EEC>.name|4231860309499509769[0]
+    /* fake */ override val name: String
+      // CHECK JVM_IR:
+      //   Mangled name: Z.ENTRY#<get-name>(){}kotlin.String
+      //   Public signature: /Z.ENTRY.<EEC>.name.<get-name>|-8006111524522882650[0]
+      // CHECK JS_IR NATIVE:
+      //   Mangled name: Z.ENTRY{}ordinal
+      //   Public signature: /Z.ENTRY.<EEC>.ordinal|1912745122988592376[0]
+      /* fake */ override get(): String
+
+    // CHECK:
+    //   Mangled name: Z.ENTRY{}ordinal
+    //   Public signature: /Z.ENTRY.<EEC>.ordinal|1912745122988592376[0]
+    /* fake */ override val ordinal: Int
+      // CHECK JVM_IR:
+      //   Mangled name: Z.ENTRY#<get-ordinal>(){}kotlin.Int
+      //   Public signature: /Z.ENTRY.<EEC>.ordinal.<get-ordinal>|-6902664390061762634[0]
+      // CHECK JS_IR NATIVE:
+      //   Mangled name: Z#valueOf#static(kotlin.String){}
+      //   Public signature: /Z.valueOf|-4683474617854611729[0]
+      /* fake */ override get(): Int
+
+  }
+
+  // CHECK JVM_IR:
+  //   Mangled name: Z#valueOf#static(kotlin.String){}Z
+  //   Public signature: /Z.valueOf|6700955022581377295[0]
+  // CHECK JS_IR NATIVE:
+  //   Mangled name: Z#values#static(){}
+  //   Public signature: /Z.values|-8715569000920726747[0]
+  fun valueOf(value: String): Z
+
+  // CHECK JVM_IR:
+  //   Mangled name: Z#values#static(){}kotlin.Array<Z>
+  //   Public signature: /Z.values|-4467060086112669746[0]
+  // CHECK JS_IR NATIVE:
+  //   Mangled name: Z#compareTo(Z){}
+  //   Public signature: /Z.compareTo|7572315864006954503[0]
+  fun values(): Array<Z>
+
+  // CHECK JVM_IR:
+  //   Mangled name: Z#clone(){}kotlin.Any
+  //   Public signature: /Z.clone|-6903128697527593263[0]
+  // CHECK JS_IR NATIVE:
+  //   Mangled name: Z#equals(kotlin.Any?){}
+  //   Public signature: /Z.equals|4638265728071529943[0]
+  protected /* fake */ override fun clone(): Any
+
+  // CHECK JVM_IR:
+  //   Mangled name: Z#compareTo(Z){}kotlin.Int
+  //   Public signature: /Z.compareTo|-7935111597565816011[0]
+  // CHECK JS_IR NATIVE:
+  //   Mangled name: Z#hashCode(){}
+  //   Public signature: /Z.hashCode|3409210261493131192[0]
+  /* fake */ override operator fun compareTo(other: Z): Int
+
+  // CHECK JVM_IR:
+  //   Mangled name: Z#equals(kotlin.Any?){}kotlin.Boolean
+  //   Public signature: /Z.equals|722809408929142791[0]
+  // CHECK JS_IR NATIVE:
+  //   Mangled name: Z#toString(){}
+  //   Public signature: /Z.toString|-1522858123163872138[0]
+  /* fake */ override operator fun equals(other: Any?): Boolean
+
+  // CHECK JVM_IR:
+  //   Mangled name: Z#hashCode(){}kotlin.Int
+  //   Public signature: /Z.hashCode|-8048879360829830756[0]
+  // CHECK JS_IR NATIVE:
+  //   Mangled name: Z#static{}entries
+  //   Public signature: /Z.entries|-5134227801081826149[0]
+  /* fake */ override fun hashCode(): Int
+
+  // CHECK JVM_IR:
+  //   Mangled name: Z#toString(){}kotlin.String
+  //   Public signature: /Z.toString|6958853723545266802[0]
+  // CHECK JS_IR NATIVE:
+  //   Mangled name: Z#<get-entries>#static(){}
+  //   Public signature: /Z.entries.<get-entries>|-6068527377476727729[0]
+  /* fake */ override fun toString(): String
+
+  // CHECK:
+  //   Mangled name: Z#static{}entries
+  //   Public signature: /Z.entries|-5134227801081826149[0]
+  val entries: EnumEntries<Z>
+    // CHECK JVM_IR:
+    //   Mangled name: Z#<get-entries>#static(){}kotlin.enums.EnumEntries<Z>
+    //   Public signature: /Z.entries.<get-entries>|3224480899107517660[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Z#<get-name>(){}
+    //   Public signature: /Z.name.<get-name>|5879344792307730109[0]
+    get(): EnumEntries<Z>
+
+  // CHECK:
+  //   Mangled name: Z{}name
+  //   Public signature: /Z.name|4231860309499509769[0]
+  /* fake */ override val name: String
+    // CHECK JVM_IR:
+    //   Mangled name: Z#<get-name>(){}kotlin.String
+    //   Public signature: /Z.name.<get-name>|-8006111524522882650[0]
+    // CHECK JS_IR NATIVE:
+    //   Mangled name: Z#<get-ordinal>(){}
+    //   Public signature: /Z.ordinal.<get-ordinal>|8409904226035914023[0]
+    /* fake */ override get(): String
+
+  // CHECK:
+  //   Mangled name: Z{}ordinal
+  //   Public signature: /Z.ordinal|1912745122988592376[0]
+  /* fake */ override val ordinal: Int
+    // CHECK JVM_IR:
+    //   Mangled name: Z#<get-ordinal>(){}kotlin.Int
+    //   Public signature: /Z.ordinal.<get-ordinal>|-6902664390061762634[0]
+    /* fake */ override get(): Int
+
+}
+

compiler/testData/ir/irText/singletons/object.sig.kt.txt

@@ -0,0 +1,32 @@
+// CHECK:
+//   Mangled name: Z
+//   Public signature: /Z|null[0]
+object Z {
+  // CHECK:
+  //   Mangled name: Z.A
+  //   Public signature: /Z.A|null[0]
+  class A {
+    // CHECK:
+    //   Mangled name: Z.A#<init>(){}
+    //   Public signature: /Z.A.<init>|-5645683436151566731[0]
+    constructor() /* primary */
+
+    // CHECK:
+    //   Mangled name: Z.A#test2(){}
+    //   Public signature: /Z.A.test2|4279114864133353152[0]
+    fun test2(): Unit
+
+  }
+
+  // CHECK:
+  //   Mangled name: Z#<init>(){}
+  //   Public signature: /Z.<init>|-5645683436151566731[0]
+  private constructor() /* primary */
+
+  // CHECK:
+  //   Mangled name: Z#test(){}
+  //   Public signature: /Z.test|6620506149988718649[0]
+  fun test(): Unit
+
+}
+