FILE fqName:<root> fileName:/typeOperators.kt
  CLASS INTERFACE name:IThing modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.IThing
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($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
  FUN name:test1 visibility:public modality:FINAL <> (x:kotlin.Any) returnType:kotlin.Boolean
    VALUE_PARAMETER name:x index:0 type:kotlin.Any
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='public final fun test1 (x: kotlin.Any): kotlin.Boolean declared in <root>'
        TYPE_OP type=kotlin.Boolean origin=INSTANCEOF typeOperand=<root>.IThing
          GET_VAR 'x: kotlin.Any declared in <root>.test1' type=kotlin.Any origin=null
  FUN name:test2 visibility:public modality:FINAL <> (x:kotlin.Any) returnType:kotlin.Boolean
    VALUE_PARAMETER name:x index:0 type:kotlin.Any
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='public final fun test2 (x: kotlin.Any): kotlin.Boolean declared in <root>'
        TYPE_OP type=kotlin.Boolean origin=NOT_INSTANCEOF typeOperand=<root>.IThing
          GET_VAR 'x: kotlin.Any declared in <root>.test2' type=kotlin.Any origin=null
  FUN name:test3 visibility:public modality:FINAL <> (x:kotlin.Any) returnType:<root>.IThing
    VALUE_PARAMETER name:x index:0 type:kotlin.Any
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='public final fun test3 (x: kotlin.Any): <root>.IThing declared in <root>'
        TYPE_OP type=<root>.IThing origin=CAST typeOperand=<root>.IThing
          GET_VAR 'x: kotlin.Any declared in <root>.test3' type=kotlin.Any origin=null
  FUN name:test4 visibility:public modality:FINAL <> (x:kotlin.Any) returnType:<root>.IThing?
    VALUE_PARAMETER name:x index:0 type:kotlin.Any
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='public final fun test4 (x: kotlin.Any): <root>.IThing? declared in <root>'
        TYPE_OP type=<root>.IThing? origin=SAFE_CAST typeOperand=<root>.IThing
          GET_VAR 'x: kotlin.Any declared in <root>.test4' type=kotlin.Any origin=null
