! go build -x -mod=readonly my-module/vendor/example.com/another-module/foo/bar/baz_with_outside_dep.go
stderr 'no required module provides package rsc.io/quote'
! go build -x -mod=vendor my-module/vendor/example.com/another-module/foo/bar/baz_with_outside_dep.go
stderr 'no required module provides package rsc.io/quote'

-- my-module/go.mod --
module example.com/my-module

go 1.20

// Copyright 2012 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.

// Package syslog provides a simple interface to the system log
// service. It can send messages to the syslog daemon using UNIX
// domain sockets, UDP or TCP.
//
// Only one call to Dial is necessary. On write failures,
// the syslog client will attempt to reconnect to the server
// and write again.

// SIGSEGV, and our runtime.sigtramp don't even know we
// are in external code, and will continue to use R30,
// this might well result in another SIGSEGV.

// save_g saves the g register into pthread-provided
// thread-local memory, so that we can call externally compiled
// ppc64 code that will overwrite this register.
//
// If !iscgo, this is a no-op.
//
// NOTE: setg_gcc<> assume this clobbers only R31.

			if !isNaN(v1) || !isNaN(v2) {
				return false
			}
		}
	}
	return true
}

// Ranger returns a Sender and a Receiver. The Receiver provides a
// Next method to retrieve values. The Sender provides a Send method
// to send values and a Close method to stop sending values. The Next
// method indicates when the Sender has been closed, and the Send

! go list -mod=vendor -m rsc.io/quote@latest
stderr 'go: rsc.io/quote@latest: cannot query module due to -mod=vendor'
! go get -mod=vendor -u
stderr 'flag provided but not defined: -mod'

# Since we don't have a complete module graph, 'go list -m' queries
# that require the complete graph should fail with a useful error.
! go list -mod=vendor -m all

// as a JSON-serialized accessToken. If the credentials from the request match
// the accessToken, the file is served normally; otherwise, it is rejected with
// the StatusCode and Message provided by the token.
type authHandler struct{}

type accessToken struct {
	Username, Password string
	StatusCode         int // defaults to 401.
	Message            string
}

# 'go install pkg@version' should report an error if the arguments are in
# different modules.
! go install example.com/cmd/a@v1.0.0 rsc.io/fortune@v1.0.0
stderr '^package rsc.io/fortune provided by module rsc.io/fortune@v1.0.0\n\tAll packages must be provided by the same module \(example.com/cmd@v1.0.0\).$'


# 'go install pkg@version' should report an error if an argument is not
# a main package.

// Copyright 2022 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.

// Package buffer provides a pool-allocated byte buffer.
package buffer

import "sync"

// buffer adapted from go/src/fmt/print.go
type Buffer []byte

// Having an initial size gives a dramatic speedup.
var bufPool = sync.Pool{
	New: func() any {
		b := make([]byte, 0, 1024)

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build openbsd && !mips64

package runtime

import (
	"internal/abi"
	"unsafe"
)

// mstart_stub provides glue code to call mstart from pthread_create.
func mstart_stub()

// May run with m.p==nil, so write barriers are not allowed.
//
//go:nowritebarrierrec
func newosproc(mp *m) {
	if false {

// Copyright 2016 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.

// Package httptest provides utilities for HTTP testing.
package httptest

import (
	"bufio"
	"bytes"
	"context"
	"crypto/tls"
	"io"
	"net/http"
	"strings"
)

// NewRequest wraps NewRequestWithContext using context.Background.