// includes it in a Last-Modified header in the response. If the
// request includes an If-Modified-Since header, ServeContent uses
// modtime to decide whether the content needs to be sent at all.
//
// The content's Seek method must work: ServeContent uses
// a seek to the end of the content to determine its size.
//
// If the caller has set w's ETag header formatted per RFC 7232, section 2.3,

		}
	}
}

type dumpReader struct {
	s  *bufio.Scanner
	t  *testing.T
	p  string
	ln int
}

// readDump reads in the contents of a dump file produced
// by the "-d=dumpinlfuncprops=..." command line flag by the Go
// compiler. It breaks the dump down into separate sections
// by function, then deserializes each func section into a

//
// Go source files that import "embed" can use the //go:embed directive
// to initialize a variable of type string, []byte, or [FS] with the contents of
// files read from the package directory or subdirectories at compile time.
//
// For example, here are three ways to embed a file named hello.txt
// and then print its contents at run time.
//
// Embedding one file into a string:
//
//	import _ "embed"
//
//	//go:embed hello.txt
//	var s string

	expected data.
	The command succeeds if the file contents are identical.
	File1 can be 'stdout' or 'stderr' to compare the stdout or
	stderr buffer from the most recent command.

cmpenv [-q] file1 file2
	compare files for differences, with environment expansion

	By convention, file1 is the actual data and file2 is the
	expected data.
	The command succeeds if the file contents are identical

	//
	// To reuse ciphertext's storage for the decrypted output, use ciphertext[:0]
	// as dst. Otherwise, the remaining capacity of dst must not overlap plaintext.
	//
	// Even if the function fails, the contents of dst, up to its capacity,
	// may be overwritten.
	Open(dst, nonce, ciphertext, additionalData []byte) ([]byte, error)
}

// gcmAble is an interface implemented by ciphers that have a specific optimized

// go run mksysnum.go /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/sys/syscall.h
// Code generated by the command above; see README.md. DO NOT EDIT.

//go:build amd64 && darwin

package unix

// Deprecated: Use libSystem wrappers instead of direct syscalls.
const (
	SYS_SYSCALL                        = 0
	SYS_EXIT                           = 1
	SYS_FORK                           = 2

	"cmd/go/internal/mmap"
)

// An ActionID is a cache action key, the hash of a complete description of a
// repeatable computation (command line, environment variables,
// input file contents, executable contents).
type ActionID [HashSize]byte

// An OutputID is a cache output key, the hash of an output of a computation.
type OutputID [HashSize]byte

// Cache is the interface as used by the cmd/go.

	n++
	dwrite(unsafe.Pointer(&buf), uintptr(n))
}

func dumpbool(b bool) {
	if b {
		dumpint(1)
	} else {
		dumpint(0)
	}
}

// dump varint uint64 length followed by memory contents.
func dumpmemrange(data unsafe.Pointer, len uintptr) {
	dumpint(uint64(len))
	dwrite(data, len)
}

func dumpslice(b []byte) {
	dumpint(uint64(len(b)))
	if len(b) > 0 {

			// invariant: s contains the values live at the start of b (excluding phi inputs)
			for i, e := range b.Preds {
				p := e.b
				t.clear()
				t.addAll(s.live[p.ID])
				t.addAll(live.contents())
				t.addAll(spillLive[p.ID])
				for _, v := range phis {
					a := v.Args[i]
					if s.values[a.ID].needSlot {
						t.add(a.ID)
					}
					if spill := s.values[a.ID].spill; spill != nil {

type CachedFile struct {
	FileName string
	Lines    [][]byte
}

// FileCache is a simple LRU cache of file contents.
type FileCache struct {
	files  *list.List
	maxLen int
}

// NewFileCache returns a FileCache which can contain up to maxLen cached file contents.
func NewFileCache(maxLen int) *FileCache {
	return &FileCache{
		files:  list.New(),
		maxLen: maxLen,
	}
}