PSI2IR: don't generate annotations on init block (related to KT-48687)

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/AnnotationGenerator.kt

@@ -39,6 +39,9 @@ class AnnotationGenerator(context: GeneratorContext) : IrElementVisitorVoid {
         // front-end (incorrectly) copies annotations from corresponding interface members.
         if (declaration is IrProperty && declaration.origin == IrDeclarationOrigin.DELEGATED_MEMBER) return
 
+        // Don't generate annotations for anonymous initializers
+        if (declaration is IrAnonymousInitializer) return
+
         // Delegate field is mapped to a new property descriptor with annotations of the original property delegate
         // (see IrPropertyDelegateDescriptorImpl), but annotations on backing fields should be processed manually here
         val annotatedDescriptor =

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

@@ -1,18 +0,0 @@
-annotation class SomeAnn : Annotation {
-  constructor() /* primary */
-
-}
-
-@SomeAnn
-class My {
-  constructor() /* primary */ {
-    super/*Any*/()
-    /* <init>() */
-
-  }
-
-  init {
-    val x: Int = 1
-  }
-
-}

compiler/testData/ir/irText/declarations/annotations/annotationOnClassWithInitializer.fir.txt

@@ -1,42 +0,0 @@
-FILE fqName:<root> fileName:/annotationOnClassWithInitializer.kt
-  CLASS ANNOTATION_CLASS name:SomeAnn modality:FINAL visibility:public superTypes:[kotlin.Annotation]
-    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.SomeAnn
-    CONSTRUCTOR visibility:public <> () returnType:<root>.SomeAnn [primary]
-    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
-      overridden:
-        public open fun equals (other: kotlin.Any?): kotlin.Boolean [fake_override,operator] declared in kotlin.Annotation
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
-    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
-      overridden:
-        public open fun hashCode (): kotlin.Int [fake_override] declared in kotlin.Annotation
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
-      overridden:
-        public open fun toString (): kotlin.String [fake_override] declared in kotlin.Annotation
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-  CLASS CLASS name:My modality:FINAL visibility:public superTypes:[kotlin.Any]
-    annotations:
-      SomeAnn
-    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.My
-    CONSTRUCTOR visibility:public <> () returnType:<root>.My [primary]
-      BLOCK_BODY
-        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
-        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:My modality:FINAL visibility:public superTypes:[kotlin.Any]'
-    ANONYMOUS_INITIALIZER isStatic=false
-      BLOCK_BODY
-        VAR name:x type:kotlin.Int [val]
-          CONST Int type=kotlin.Int value=1
-    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
-      overridden:
-        public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
-    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
-      overridden:
-        public open fun hashCode (): kotlin.Int declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
-    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
-      overridden:
-        public open fun toString (): kotlin.String declared in kotlin.Any
-      $this: VALUE_PARAMETER name:<this> type:kotlin.Any

compiler/testData/ir/irText/declarations/annotations/annotationOnClassWithInitializer.kt

@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 annotation class SomeAnn
 
 @SomeAnn

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

@@ -11,7 +11,6 @@ class My {
 
   }
 
-  @SomeAnn
   init {
     val x: Int = 1
   }

compiler/testData/ir/irText/declarations/annotations/annotationOnClassWithInitializer.txt

@@ -24,8 +24,6 @@ FILE fqName:<root> fileName:/annotationOnClassWithInitializer.kt
         DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
         INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:My modality:FINAL visibility:public superTypes:[kotlin.Any]'
     ANONYMOUS_INITIALIZER isStatic=false
-      annotations:
-        SomeAnn
       BLOCK_BODY
         VAR name:x type:kotlin.Int [val]
           CONST Int type=kotlin.Int value=1