// This allows us to shift farther in the next iteration.
		k *= 2
	}
	// Find first remaining 1.
	// Since we shrunk from the top down, the first 1 is in
	// its correct original position.
	return uint(sys.TrailingZeros64(c))
}

// pallocData encapsulates pallocBits and a bitmap for
// whether or not a given page is scavenged in a single
// structure. It's effectively a pallocBits with

	}
	res.Body.Close()
	if res.Header.Get("Location") == "" {
		t.Errorf("no Location header in Response")
	}
}

// Tests that Client redirects' contexts are derived from the original request's context.
func TestClientRedirectsContext(t *testing.T) { run(t, testClientRedirectsContext) }
func testClientRedirectsContext(t *testing.T, mode testMode) {

	}
	if quote != 0 {
		err = errors.New("unclosed quote")
	} else if escaped {
		err = errors.New("unfinished escaping")
	}
	return args, err
}

// Translate rewrites f.AST, the original Go input, to remove
// references to the imported package C, replacing them with
// references to the equivalent Go types, functions, and variables.
func (p *Package) Translate(f *File) {
	for _, cref := range f.Ref {

			Time:    &info.Time,
		}
	}
}

// mergeOrigin returns the union of data from two origins,
// returning either a new origin or one of its unmodified arguments.
// If the two origins conflict including if either is nil,
// mergeOrigin returns nil.
func mergeOrigin(m1, m2 *codehost.Origin) *codehost.Origin {
	if m1 == nil || m2 == nil {
		return nil
	}

	if m2.VCS != m1.VCS ||
		m2.URL != m1.URL ||

		// careful not to call any methods that would cause t to be expanded: doing
		// so would result in deadlock.
		//
		// So we call t.Origin().TypeParams() rather than t.TypeParams().
		orig := t.Origin()
		n := orig.TypeParams().Len()
		if n == 0 {
			return t // type is not parameterized
		}

		if t.TypeArgs().Len() != n {
			return Typ[Invalid] // error reported elsewhere

	// content actually set from the server, ContentLength is set to -1,
	// and the "Content-Length" and "Content-Encoding" fields are deleted
	// from the responseHeader. To get the original response from
	// the server, set Transport.DisableCompression to true.
	Uncompressed bool

	// Trailer maps trailer keys to values in the same
	// format as Header.
	//

		sep := ":"
		if gohostos == "windows" {
			sep = ";"
		}
		xprintf(format, "PATH", fmt.Sprintf("%s%s%s", gorootBin, sep, os.Getenv("PATH")))

		// Also include $DIST_UNMODIFIED_PATH with the original $PATH
		// for the internal needs of "dist banner", along with export
		// so that it reaches the dist process. See its comment below.
		var exportFormat string
		if !*windows && !*plan9 {

	// received from a client. It may return a non-nil Config in order to
	// change the Config that will be used to handle this connection. If
	// the returned Config is nil, the original Config will be used. The
	// Config returned by this callback may not be subsequently modified.
	//
	// If GetConfigForClient is nil, the Config passed to Server() will be
	// used for all connections.
	//

	// loading SP from RX and jumping to RY, being RX and RY two scratch registers.
	// Note that blindly smashing RX and RY is only safe because we know sigpanic
	// will not actually return to the original frame, so the registers
	// are effectively dead. But this does mean we can't use the
	// same mechanism for async preemption.
	if ep.context.ip() == abi.FuncPCABI0(sigresume) {

	case ox > oy:
		y, x = match0(y, x)
	}
	return x, y
}

// match0 must only be called by match.
// Invariant: ord(x) < ord(y)
func match0(x, y Value) (_, _ Value) {
	// Prefer to return the original x and y arguments when possible,
	// to avoid unnecessary heap allocations.

	switch y.(type) {
	case intVal:
		switch x1 := x.(type) {
		case int64Val:
			return i64toi(x1), y
		}