import okhttp3.internal.http.RequestLine
import okhttp3.internal.http.StatusLine
import okhttp3.internal.http.promisesBody
import okhttp3.internal.http.receiveHeaders
import okhttp3.internal.http1.Http1ExchangeCodec.Companion.TRAILERS_RESPONSE_BODY_TRUNCATED
import okhttp3.internal.skipAll
import okio.Buffer
import okio.ForwardingTimeout
import okio.Sink
import okio.Source
import okio.Timeout

/**

import okhttp3.internal.concurrent.TaskRunner
import okhttp3.internal.concurrent.withLock
import okhttp3.internal.connection.RoutePlanner.ConnectResult
import okhttp3.internal.http.ExchangeCodec
import okhttp3.internal.http1.Http1ExchangeCodec
import okhttp3.internal.platform.Platform
import okhttp3.internal.tls.OkHostnameVerifier
import okhttp3.internal.toHostHeader

/**
 * A single attempt to connect to a remote server, including these steps:
 *

import okhttp3.internal.concurrent.assertLockNotHeld
import okhttp3.internal.concurrent.withLock
import okhttp3.internal.http.ExchangeCodec
import okhttp3.internal.http.RealInterceptorChain
import okhttp3.internal.http1.Http1ExchangeCodec
import okhttp3.internal.http2.ConnectionShutdownException
import okhttp3.internal.http2.ErrorCode
import okhttp3.internal.http2.FlowControlListener
import okhttp3.internal.http2.Http2Connection

Lokhttp3/internal/http/RealResponseBody;
Lokhttp3/internal/http/RetryAndFollowUpInterceptor;
Lokhttp3/internal/http/StatusLine;
Lokhttp3/internal/http1/Http1ExchangeCodec$AbstractSource;
Lokhttp3/internal/http1/Http1ExchangeCodec$FixedLengthSource;
Lokhttp3/internal/http1/Http1ExchangeCodec;
Lokhttp3/internal/http2/ConnectionShutdownException;
Lokhttp3/internal/http2/ErrorCode;
Lokhttp3/internal/http2/Header;