FILE fqName:<root> fileName:/interfaceThisRef.kt
  CLASS INTERFACE name:IFoo modality:ABSTRACT visibility:public flags: superTypes:[kotlin.Any]
    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:IFoo flags:
    FUN name:foo visibility:public modality:ABSTRACT <> ($this:IFoo) returnType:kotlin.Unit flags:
      $this: VALUE_PARAMETER name:<this> type:IFoo flags:
    FUN name:bar visibility:public modality:OPEN <> ($this:IFoo) returnType:kotlin.Unit flags:
      $this: VALUE_PARAMETER name:<this> type:IFoo flags:
      BLOCK_BODY
        CALL 'foo(): Unit' type=kotlin.Unit origin=null
          $this: GET_VAR 'this@IFoo: IFoo' type=IFoo origin=null
    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean flags:
      overridden:
        FUN IR_EXTERNAL_DECLARATION_STUB name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean flags:
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
      VALUE_PARAMETER name:other index:0 type:kotlin.Any? flags:
    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int flags:
      overridden:
        FUN IR_EXTERNAL_DECLARATION_STUB name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int flags:
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags:
    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String flags:
      overridden:
        FUN IR_EXTERNAL_DECLARATION_STUB name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String flags:
      $this: VALUE_PARAMETER name:<this> type:kotlin.Any flags: