if b.Dx() >= 1<<16 || b.Dy() >= 1<<16 {
		return errors.New("jpeg: image is too large to encode")
	}
	var e encoder
	if ww, ok := w.(writer); ok {
		e.w = ww
	} else {
		e.w = bufio.NewWriter(w)
	}
	// Clip quality to [1, 100].
	quality := DefaultQuality
	if o != nil {
		quality = o.Quality
		if quality < 1 {
			quality = 1
		} else if quality > 100 {
			quality = 100
		}
	}

			wantJSON: `{"time":"2000-01-02T03:04:05Z","level":"INFO","msg":"message","a":"one","b":2}`,
		},
		{
			name:     "empty key",
			attrs:    append(slices.Clip(attrs), Any("", "v")),
			wantText: `time=2000-01-02T03:04:05.000Z level=INFO msg=message a=one b=2 ""=v`,
			wantJSON: `{"time":"2000-01-02T03:04:05Z","level":"INFO","msg":"message","a":"one","b":2,"":"v"}`,
		},
		{

		case 3:
			dst, stride = d.blackPix[8*(by*d.blackStride+bx):], d.blackStride
		default:
			return UnsupportedError("too many components")
		}
	}
	// Level shift by +128, clip to [0, 255], and write to dst.
	for y := 0; y < 8; y++ {
		y8 := y * 8
		yStride := y * stride
		for x := 0; x < 8; x++ {
			c := b[y8+x]
			if c < -128 {
				c = 0
			} else if c > 127 {
				c = 255

}

// run runs the command and requires that it succeeds.
func (r runner) run(t *testing.T, args ...string) {
	t.Helper()
	cmd := testenv.Command(t, args[0], args[1:]...)
	cmd.Dir = r.Dir
	cmd.Env = slices.Clip(r.Env)
	if r.Dir != "" {
		cmd.Env = append(cmd.Env, "PWD="+r.Dir)
	}
	out, err := cmd.CombinedOutput()
	if err != nil {
		t.Logf("> %s\n", strings.Join(args, " "))
		t.Fatalf("command failed: %s\n%s", err, out)

	return &c2
}

func (c *captureHandler) WithGroup(name string) Handler {
	c.mu.Lock()
	defer c.mu.Unlock()
	var c2 captureHandler
	c2.r = c.r
	c2.attrs = c.attrs
	c2.groups = append(slices.Clip(c.groups), name)
	return &c2
}

func (c *captureHandler) clear() {
	c.mu.Lock()
	defer c.mu.Unlock()
	c.ctx = nil
	c.r = Record{}
}

type discardHandler struct {
	disabled bool

				// writes to pointer-containing types will do this.
				if d := off % ptrSize; d != 0 {
					off -= d
					size += d
				}
				if d := size % ptrSize; d != 0 {
					size += ptrSize - d
				}
				// Clip to the 64 words that we track.
				min := off
				max := off + size
				if min < 0 {
					min = 0
				}
				if max > 64*ptrSize {
					max = 64 * ptrSize
				}

pkg slices, func BinarySearchFunc[$0 interface{ ~[]$1 }, $1 interface{}, $2 interface{}]($0, $2, func($1, $2) int) (int, bool) #60091
pkg slices, func Clip[$0 interface{ ~[]$1 }, $1 interface{}]($0) $0 #57433
pkg slices, func Clone[$0 interface{ ~[]$1 }, $1 interface{}]($0) $0 #57433
pkg slices, func Compact[$0 interface{ ~[]$1 }, $1 comparable]($0) $0 #57433

    font-family: "Ubuntu Mono", courier, monospace;
    text-shadow: none;
}

.signature .literal {
    color: #04598D;
    padding-left: 0.1em;
}

.sr-only {
    border: 0;
    clip: rect(0, 0, 0, 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
}

/*
 * Code highlighting
 */

	if len(mainModuleMatches) > 0 && len(results) == 0 && modOnly == nil && errors.Is(err, fs.ErrNotExist) {
		return nil, nil, &QueryMatchesMainModulesError{
			Pattern: pattern,
			Query:   query,
		}
	}
	return slices.Clip(results), modOnly, err
}

// modulePrefixesExcludingTarget returns all prefixes of path that may plausibly
// exist as a module, excluding targetPrefix but otherwise including path

		var extra []string
		for _, path := range absTests {
			if strings.Contains(path, "$") {
				continue
			}
			path = vol + path
			extra = append(extra, path)
		}
		tests = append(slices.Clip(tests), extra...)
	}

	err = os.Chdir(absTestDirs[0])
	if err != nil {
		t.Fatal("chdir failed: ", err)
	}

	for _, path := range tests {
		path = strings.ReplaceAll(path, "$", root)