// otherwise it conflicts
	for _, subMatch := range delegate {
		foundMatch := false
		for _, rootMatch := range root {
			if hasConflict(rootMatch, subMatch) {
				log.Warnf("HTTPMatchRequests conflict: root %v, delegate %v", rootMatch, subMatch)
				continue
			}
			// merge HTTPMatchRequest
			out = append(out, mergeHTTPMatchRequest(rootMatch, subMatch))
			foundMatch = true
		}
		if !foundMatch {

//
// If 'Submatch' is present, the return value is a slice identifying the
// successive submatches of the expression. Submatches are matches of
// parenthesized subexpressions (also known as capturing groups) within the
// regular expression, numbered from left to right in order of opening
// parenthesis. Submatch 0 is the match of the entire expression, submatch 1 is

// gives the semicolon-separated match results of running
// the regexp on the corresponding string.
// Each match result is either a single -, meaning no match, or a
// space-separated sequence of pairs giving the match and
// submatch indices. An unmatched subexpression formats
// its pair as a single - (not illustrated above).  For now
// each regexp run produces two match results, one for a
// “full match” that restricts the regexp to matching the entire

					bad = true

				}
				if check.nonzero || check.zero {
					if len(m) < 2 {
						t.Errorf("tag %s: submatch failed (short m)", check.tag)
						bad = true
						continue
					}
					if m[1] == "" {
						t.Errorf("tag %s: submatch failed", check.tag)
						bad = true
						continue
					}
					i, err := strconv.Atoi(m[1])
					if err != nil {

// Create a new C thread and invoke Go function repeatedly in the new C thread.
func benchCGoInCthread(b *testing.B) {
	n := C.callGoInCThread(C.int(b.N))
	if int(n) != b.N {
		b.Fatal("unmatch loop times")
	}
}

// issue 1328

//export BackIntoGo
func BackIntoGo() {
	x := 1

	for i := 0; i < 10000; i++ {
		xvariadic(x)
		if x != 1 {
			panic("x is not 1?")
		}

				// Maybe now the scheduling result of topology spread gets changed by this change.
				logger.V(5).Info("a scheduled pod's label was updated and it makes the updated pod match or unmatch the pod's topology spread constraints",
					"pod", klog.KObj(pod), "modifiedPod", klog.KObj(modifiedPod))
				return framework.Queue, nil
			}
		}