FILE fqName:<root> fileName:/extFunInvokeAsFun.kt
  FUN name:with1 visibility:public modality:FINAL <> (receiver:kotlin.Any?, block:kotlin.Any?.() -> kotlin.Unit) returnType:Unit flags:
    VALUE_PARAMETER name:receiver index:0 type:kotlin.Any? flags:
    VALUE_PARAMETER name:block index:1 type:kotlin.Any?.() -> kotlin.Unit flags:
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='with1(Any?, Any?.() -> Unit): Unit'
        CALL 'invoke(Any?): Unit' type=kotlin.Unit origin=INVOKE
          $this: GET_VAR 'value-parameter block: Any?.() -> Unit' type=kotlin.Any?.() -> kotlin.Unit origin=VARIABLE_AS_FUNCTION
          p1: GET_VAR 'value-parameter receiver: Any?' type=kotlin.Any? origin=null
  FUN name:with2 visibility:public modality:FINAL <> (receiver:kotlin.Any?, block:kotlin.Any?.() -> kotlin.Unit) returnType:Unit flags:
    VALUE_PARAMETER name:receiver index:0 type:kotlin.Any? flags:
    VALUE_PARAMETER name:block index:1 type:kotlin.Any?.() -> kotlin.Unit flags:
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='with2(Any?, Any?.() -> Unit): Unit'
        CALL 'invoke(Any?): Unit' type=kotlin.Unit origin=INVOKE
          $this: GET_VAR 'value-parameter block: Any?.() -> Unit' type=kotlin.Any?.() -> kotlin.Unit origin=VARIABLE_AS_FUNCTION
          p1: GET_VAR 'value-parameter receiver: Any?' type=kotlin.Any? origin=null