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- // Copyright 2021 The Go Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style
- // license that can be found in the LICENSE file.
- //go:build go1.15
- // +build go1.15
- package http2
- import (
- "context"
- "crypto/tls"
- )
- // dialTLSWithContext uses tls.Dialer, added in Go 1.15, to open a TLS
- // connection.
- func (t *Transport) dialTLSWithContext(ctx context.Context, network, addr string, cfg *tls.Config) (*tls.Conn, error) {
- dialer := &tls.Dialer{
- Config: cfg,
- }
- cn, err := dialer.DialContext(ctx, network, addr)
- if err != nil {
- return nil, err
- }
- tlsCn := cn.(*tls.Conn) // DialContext comment promises this will always succeed
- return tlsCn, nil
- }
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