// Copyright 2009 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 rpc provides access to the exported methods of an object across a
network or other I/O connection.  A server registers an object, making it visible
as a service with the name of the type of the object.  After registration, exported

// license that can be found in the LICENSE file.

// Package saferio provides I/O functions that avoid allocating large
// amounts of memory unnecessarily. This is intended for packages that
// read data from an [io.Reader] where the size is part of the input
// data but the input may be corrupt, or may be provided by an
// untrustworthy attacker.
package saferio

import (
	"io"
	"unsafe"
)

	// It must return an error when the authentication is failed.
	Authenticate func(context.Context, io.ReadWriter, socksAuthMethod) error
}

// DialContext connects to the provided address on the provided
// network.
//
// The returned error value may be a net.OpError. When the Op field of
// net.OpError contains "socks", the Source field contains a proxy

// Package fs defines basic interfaces to a file system.
// A file system can be provided by the host operating system
// but also by other packages.
//
// See the [testing/fstest] package for support with testing
// implementations of file systems.
package fs

import (
	"internal/oserror"
	"time"
	"unicode/utf8"
)

// An FS provides access to a hierarchical file system.
//

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

package sort

import (
	"internal/reflectlite"
	"math/bits"
)

// Slice sorts the slice x given the provided less function.
// It panics if x is not a slice.
//
// The sort is not guaranteed to be stable: equal elements
// may be reversed from their original order.
// For a stable sort, use [SliceStable].
//

	FakeImportC bool

	// If go115UsesCgo is set, the type checker expects the
	// _cgo_gotypes.go file generated by running cmd/cgo to be
	// provided as a package source file. Qualified identifiers
	// referring to package C will be resolved to cgo-provided
	// declarations within _cgo_gotypes.go.
	//
	// It is an error to set both FakeImportC and go115UsesCgo.
	go115UsesCgo bool

}

// sysNoHugePage does not transition memory regions, but instead provides a
// hint to the OS that it would be less efficient to back this memory region
// with pages of a larger size transparently.
func sysNoHugePage(v unsafe.Pointer, n uintptr) {
	sysNoHugePageOS(v, n)
}

// sysHugePageCollapse attempts to immediately back the provided memory region
// with huge pages. It is best-effort and may fail silently.

! go mod vendor
! stderr 'package nonexist is not in std'
stderr '^go: issue27063 imports\n\tnonexist.example.com: no required module provides package nonexist.example.com; to add it:\n\tgo get nonexist.example.com$'
stderr '^go: issue27063 imports\n\tissue27063/other imports\n\tother.example.com/nonexist: no required module provides package other.example.com/nonexist; to add it:\n\tgo get other.example.com/nonexist$'

-- go.mod --
module issue27063

go 1.13

	startCause struct {
		time     trace.Time
		name     string
		resource uint64
		stack    trace.Stack
	}
}

// newGState constructs a new goroutine state for the goroutine
// identified by the provided ID.
func newGState[R resource](goID trace.GoID) *gState[R] {
	return &gState[R]{
		baseName:     fmt.Sprintf("G%d", goID),
		executing:    R(noResource),
		activeRanges: make(map[string]activeRange),
	}
}

// byte count n. If buf is too small to fit the stored value it returns
// ErrShortBuffer error along with the required buffer size n.
// If no buffer is provided, it returns true and actual buffer size n.
// If no buffer is provided, GetValue returns the value's type only.
// If the value does not exist, the error returned is ErrNotExist.
//
// GetValue is a low level function. If value's type is known, use the appropriate