FILE fqName:<root> fileName:/in.kt
  FUN name:test1 visibility:public modality:FINAL <> (a:kotlin.Any, x:kotlin.collections.Collection<kotlin.Any>) returnType:kotlin.Boolean
    VALUE_PARAMETER name:a index:0 type:kotlin.Any
    VALUE_PARAMETER name:x index:1 type:kotlin.collections.Collection<kotlin.Any>
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='public final fun test1 (a: kotlin.Any, x: kotlin.collections.Collection<kotlin.Any>): kotlin.Boolean declared in <root>'
        CALL 'public abstract fun contains (element: E of kotlin.collections.Collection): kotlin.Boolean declared in kotlin.collections.Collection' type=kotlin.Boolean origin=IN
          $this: GET_VAR 'x: kotlin.collections.Collection<kotlin.Any> declared in <root>.test1' type=kotlin.collections.Collection<kotlin.Any> origin=null
          element: GET_VAR 'a: kotlin.Any declared in <root>.test1' type=kotlin.Any origin=null
  FUN name:test2 visibility:public modality:FINAL <> (a:kotlin.Any, x:kotlin.collections.Collection<kotlin.Any>) returnType:kotlin.Boolean
    VALUE_PARAMETER name:a index:0 type:kotlin.Any
    VALUE_PARAMETER name:x index:1 type:kotlin.collections.Collection<kotlin.Any>
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='public final fun test2 (a: kotlin.Any, x: kotlin.collections.Collection<kotlin.Any>): kotlin.Boolean declared in <root>'
        CALL 'public final fun not (): kotlin.Boolean declared in kotlin.Boolean' type=kotlin.Boolean origin=null
          $this: CALL 'public abstract fun contains (element: E of kotlin.collections.Collection): kotlin.Boolean declared in kotlin.collections.Collection' type=kotlin.Boolean origin=IN
            $this: GET_VAR 'x: kotlin.collections.Collection<kotlin.Any> declared in <root>.test2' type=kotlin.collections.Collection<kotlin.Any> origin=null
            element: GET_VAR 'a: kotlin.Any declared in <root>.test2' type=kotlin.Any origin=null
  FUN name:test3 visibility:public modality:FINAL <T> (a:T of <root>.test3, x:kotlin.collections.Collection<T of <root>.test3>) returnType:kotlin.Boolean
    TYPE_PARAMETER name:T index:0 variance: superTypes:[kotlin.Any?] reified:false
    VALUE_PARAMETER name:a index:0 type:T of <root>.test3
    VALUE_PARAMETER name:x index:1 type:kotlin.collections.Collection<T of <root>.test3>
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='public final fun test3 <T> (a: T of <root>.test3, x: kotlin.collections.Collection<T of <root>.test3>): kotlin.Boolean declared in <root>'
        CALL 'public abstract fun contains (element: E of kotlin.collections.Collection): kotlin.Boolean declared in kotlin.collections.Collection' type=kotlin.Boolean origin=IN
          $this: GET_VAR 'x: kotlin.collections.Collection<T of <root>.test3> declared in <root>.test3' type=kotlin.collections.Collection<T of <root>.test3> origin=null
          element: GET_VAR 'a: T of <root>.test3 declared in <root>.test3' type=T of <root>.test3 origin=null
  FUN name:test4 visibility:public modality:FINAL <T> (a:T of <root>.test4, x:kotlin.collections.Collection<T of <root>.test4>) returnType:kotlin.Boolean
    TYPE_PARAMETER name:T index:0 variance: superTypes:[kotlin.Any?] reified:false
    VALUE_PARAMETER name:a index:0 type:T of <root>.test4
    VALUE_PARAMETER name:x index:1 type:kotlin.collections.Collection<T of <root>.test4>
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='public final fun test4 <T> (a: T of <root>.test4, x: kotlin.collections.Collection<T of <root>.test4>): kotlin.Boolean declared in <root>'
        CALL 'public final fun not (): kotlin.Boolean declared in kotlin.Boolean' type=kotlin.Boolean origin=null
          $this: CALL 'public abstract fun contains (element: E of kotlin.collections.Collection): kotlin.Boolean declared in kotlin.collections.Collection' type=kotlin.Boolean origin=IN
            $this: GET_VAR 'x: kotlin.collections.Collection<T of <root>.test4> declared in <root>.test4' type=kotlin.collections.Collection<T of <root>.test4> origin=null
            element: GET_VAR 'a: T of <root>.test4 declared in <root>.test4' type=T of <root>.test4 origin=null