*
   * If [routes] is non-null these are the resolved routes (ie. IP addresses) for the connection.
   * This is used to coalesce related domains to the same HTTP/2 connection, such as `square.com`
   * and `square.ca`.
   */
  internal fun callAcquirePooledConnection(
    doExtensiveHealthChecks: Boolean,
    address: Address,
    call: RealCall,
    routes: List<Route>?,
    requireMultiplexed: Boolean,

/*
 * Copyright (C) 2013 Square, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

 [require_android_5]: https://code.cash.app/okhttp-3-13-requires-android-5
 [tls_configuration_history]: https://square.github.io/okhttp/tls_configuration_history/

Make sure you are reading responses fully as unless they are read fully, cancelled or stalled Responses will not be cached.

### Overriding normal cache behaviour

	VFWNMSACVF	V2, F10, V3			// d75125fe
	VFWNMSACVF	V2, F10, V0, V3			// d75125fc

	// 31.13.8: Vector Floating-Point Square-Root Instruction
	VFSQRTV		V2, V3				// d711204e
	VFSQRTV		V2, V0, V3			// d711204c

	// 31.13.9: Vector Floating-Point Reciprocal Square-Root Estimate Instruction
	VFRSQRT7V	V2, V3				// d711224e
	VFRSQRT7V	V2, V0, V3			// d711224c

   * Multimap<String, Integer> multimap =
   *     ImmutableSetMultimap.of("a", 2, "b", -3, "b", -3, "a", 4, "c", 6);
   * Function<Integer, String> square = in -> Integer.toString(in * in);
   * Multimap<String, String> transformed = Multimaps.transformValues(multimap, square);
   * System.out.println(transformed);
   * }
   *
   * ... prints {@code {a=[4, 16], b=[9, 9], c=[36]}}.
   *

   * Multimap<String, Integer> multimap =
   *     ImmutableSetMultimap.of("a", 2, "b", -3, "b", -3, "a", 4, "c", 6);
   * Function<Integer, String> square = in -> Integer.toString(in * in);
   * Multimap<String, String> transformed = Multimaps.transformValues(multimap, square);
   * System.out.println(transformed);
   * }
   *
   * ... prints {@code {a=[4, 16], b=[9, 9], c=[36]}}.
   *

    assertAbsent("c")
    assertAbsent("d")
  }

  /**
   * We had a bug where the cache was left in an inconsistent state after a journal write failed.
   * https://github.com/square/okhttp/issues/1211
   */
  @Test
  fun journalWriteFailsDuringEditorCommit() {
    set("a", "a", "a")
    set("b", "b", "b")

    // Create an entry that fails to write to the journal during commit.

/*
 * Copyright (C) 2012 Square, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

          return accum;
        case 1:
          return accum * b;
        default:
          accum *= ((k & 1) == 0) ? 1 : b;
          b *= b;
      }
    }
  }

  /**
   * Returns the square root of {@code x}, rounded with the specified rounding mode.
   *
   * @throws IllegalArgumentException if {@code x < 0}
   * @throws ArithmeticException if {@code mode} is {@link RoundingMode#UNNECESSARY} and {@code