!define System_Ext(e_alias, e_label) rectangle "==e_label" <<external_system>> as e_alias
!define System_Ext(e_alias, e_label, e_descr) rectangle "==e_label\n\n e_descr" <<external_system>> as e_alias

' Boundaries
' ##################################

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

// Regression test for #55160.
//
// The issue is that the parser reads ahead to the first batch of the
// next generation to find generation boundaries, but if it finds an
// error, it needs to delay handling that error until later. Previously
// it would handle that error immediately and a totally valid generation

				writeAndKill(c, in)
				c.Close()
				diffJSON(t, bytes.ReplaceAll(buf.Bytes(), []byte(`\r\n`), []byte(`\n`)), want)
			})

			// Write 2 bytes at a time on even boundaries.
			t.Run("even2", func(t *testing.T) {
				buf.Reset()
				c = NewConverter(&buf, "", 0)
				in = append([]byte{}, orig...)
				for i := 0; i < len(in); i += 2 {
					if i+2 <= len(in) {

	for j := range clearNames {
		clearNames[j] = nil
	}
	f.Names = f.Names[:i]

	pendingLines := f.cachedLineStarts // Holds statement boundaries that need to be moved to a new value/block
	pendingLines.clear()

	// Unlink values and conserve statement boundaries
	for i, b := range f.Blocks {
		if !reachable[b.ID] {
			// TODO what if control is statement boundary? Too late here.
			b.ResetControls()
		}

! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.zip

# 'go clean -r -modcache' should clean only the dependencies that are within the
# main module.
# BUG(golang.org/issue/28680): Today, it cleans across module boundaries.
cd r
exists ./test.out
exists ../replaced/test.out
go clean -r -modcache
! exists ./test.out
! exists ../replaced/test.out  # BUG: should still exist

}

func float64NegInf() float64 {
	inf := uint64(fNegInf)
	return *(*float64)(unsafe.Pointer(&inf))
}

// timeHistogramMetricsBuckets generates a slice of boundaries for
// the timeHistogram. These boundaries are represented in seconds,
// not nanoseconds like the timeHistogram represents durations.
func timeHistogramMetricsBuckets() []float64 {
	b := make([]float64, timeHistTotalBuckets+1)

# Because 'go mod' subcommands ignore build constraints, they can encounter
# package-import cycles that are not possible in an ordinary build. This test
# verifies that such cycles are handled even when they cross module boundaries.

# First, verify that the import graph depends on build tags as expected.
go list -deps example.com/left
stdout '^example.com/right$'
go list -deps example.com/right
! stdout left

env GOFLAGS=-tags=mirror

the browser will interpret the corresponding portion of the output as a tag
regardless of the values of untrusted data, and similarly for other structures
such as attribute boundaries and JS and CSS string boundaries."

Code Effect Property:
"... only code specified by the template author should run as a result of
injecting the template output into a page and all code specified by the

// a given request has been delegated to an aggregated API
// server. No-op when priority and fairness is disabled.
func RequestDelegated(ctx context.Context) {
	// The watch initialization signal doesn't traverse request
	// boundaries, so we generously fire it as soon as we know
	// that the request won't be serviced locally. Safe to call
	// for non-watch requests.
	WatchInitialized(ctx)
}

// It filters out unsafe values, such as those that affect token boundaries,
// and anything that might execute scripts.
func cssValueFilter(args ...any) string {
	s, t := stringify(args...)
	if t == contentTypeCSS {
		return s
	}
	b, id := decodeCSS([]byte(s)), make([]byte, 0, 64)

	// CSS3 error handling is specified as honoring string boundaries per
	// https://www.w3.org/TR/css3-syntax/#error-handling :