* There is no need for a blocking lock; when the lock is not
   * available, threads try other slots (or the base).  During these
   * retries, there is increased contention and reduced locality,
   * which is still better than alternatives.
   *
   * Per-thread hash codes are initialized to random values.
   * Contention and/or table collisions are indicated by failed
   * CASes when performing an update operation (see method

 * one can get a better result, as only a few registry suffixes are addressable. However, the most
 * useful test to determine if a domain is a plausible web host is {@link #hasPublicSuffix()}. This
 * will return {@code true} for many domains which (currently) are not hosts, such as {@code "com"},
 * but given that any public suffix may become a host without warning, it is better to err on the

    }

    val result = responseQueue.take()

    // If take() returned because we're shutting down, then enqueue another dead letter so that any
    // other threads waiting on take() will also return.
    if (result == DEAD_LETTER) responseQueue.add(DEAD_LETTER)

    return result
  }

  override fun peek(): MockResponse {
    return responseQueue.peek() ?: failFastResponse ?: super.peek()
  }

     *
     * Here we automatically accept the following cases:
     * - A setter `setX` of an upgraded property is removed
     * - A boolean `isX` of an upgraded property is removed
     * - A new getter `getX` is added, where the old getter is a boolean getter `isX` of an upgraded property
     * - A return type is changed for a getter `getX` of an upgraded property
     *

        get() = withValidityAssertion { descriptor.setter != null }

    override val setter: KtPropertySetterSymbol?
        get() = withValidityAssertion {
            if (!descriptor.isVar) {
                return null
            }

            val setter = descriptor.setter ?: return KtFe10DescDefaultPropertySetterSymbol(descriptor, analysisContext)
            KtFe10DescPropertySetterSymbol(setter, analysisContext)
        }

            AnnotationUseSiteTarget.PROPERTY_GETTER -> {
                if (symbol is KtPropertySymbol) {
                    return getDeprecation(symbol.getter ?: symbol)
                }
            }
            AnnotationUseSiteTarget.PROPERTY_SETTER -> {
                if (symbol is KtPropertySymbol) {
                    return getDeprecation(symbol.setter ?: symbol)
                }
            }

   * There is no need for a blocking lock; when the lock is not
   * available, threads try other slots (or the base).  During these
   * retries, there is increased contention and reduced locality,
   * which is still better than alternatives.
   *
   * Per-thread hash codes are initialized to random values.
   * Contention and/or table collisions are indicated by failed
   * CASes when performing an update operation (see method

        }

    override val getter: KtPropertyGetterSymbol?
        get() = withValidityAssertion {
            if (descriptor.isDynamic()) return null
            val getter = descriptor.getter ?: return KtFe10DescDefaultPropertyGetterSymbol(descriptor, analysisContext)
            return KtFe10DescPropertyGetterSymbol(getter, analysisContext)
        }

    override val setter: KtPropertySetterSymbol?

     */
    <T> Class<T> getPropertyType();

    /**
     * getterメソッドを返します。
     *
     * @return getterメソッド
     */
    Method getReadMethod();

    /**
     * getterメソッドを持っているかどうか返します。
     *
     * @return getterメソッドを持っているかどうか
     */
    boolean hasReadMethod();

    /**
     * setterメソッドを返します。
     *
     * @return setterメソッド
     */
    Method getWriteMethod();

    /**

        get() = withValidityAssertion { psi.isVar }

    override val getter: KtPropertyGetterSymbol
        get() = withValidityAssertion {
            val getter = psi.getter ?: return KtFe10PsiDefaultPropertyGetterSymbol(psi, analysisContext)
            return KtFe10PsiPropertyGetterSymbol(getter, analysisContext)
        }

    override val setter: KtPropertySetterSymbol?
        get() = withValidityAssertion {