if l := len(path); l >= 5 && isSlash(path[0]) && isSlash(path[1]) &&
		!isSlash(path[2]) && path[2] != '.' {
		// first, leading `\\` and next shouldn't be `\`. its server name.
		for n := 3; n < l-1; n++ {
			// second, next '\' shouldn't be repeated.
			if isSlash(path[n]) {
				n++
				// third, following something characters. its share name.
				if !isSlash(path[n]) {
					if path[n] == '.' {
						break

	}
	// Same as singleJoiningSlash, but uses EscapedPath to determine
	// whether a slash should be added
	apath := a.EscapedPath()
	bpath := b.EscapedPath()

	aslash := strings.HasSuffix(apath, "/")
	bslash := strings.HasPrefix(bpath, "/")

	switch {
	case aslash && bslash:
		return a.Path + b.Path[1:], apath + bpath[1:]
	case !aslash && !bslash:
		return a.Path + "/" + b.Path, apath + "/" + bpath
	}

}

func fPhi(a, b string) string {
	aslash := strings.HasSuffix(a, "/") // ERROR "Redirect Phi based on Phi$"
	bslash := strings.HasPrefix(b, "/")
	switch {
	case aslash && bslash:
		return a + b[1:]
	case !aslash && !bslash:
		return a + "/" + b
	}
	return a + b
}

func main() {

// See-also: https://github.com/golang/go/issues/44290
func singleJoiningSlash(a, b string) string {
	aslash := strings.HasSuffix(a, "/")
	bslash := strings.HasPrefix(b, "/")
	switch {
	case aslash && bslash:
		return a + b[1:]
	case !aslash && !bslash:
		return a + "/" + b
	}
	return a + b
}

func (h *UpgradeAwareHandler) DialForUpgrade(req *http.Request) (net.Conn, error) {

					cmd = cmd[1:]
				}
				inquote = !inquote
			} else {
				b = append(b, c)
			}
			nslash = 0
			continue
		case '\\':
			nslash++
			continue
		}
		b = appendBSBytes(b, nslash)
		nslash = 0
		b = append(b, c)
	}
	return appendBSBytes(b, nslash), ""
}

// commandLineToArgv splits a command line into individual argument

		h.WriteString(string(svc.Hostname))
		h.Write(Slash)
		h.WriteString(svc.Attributes.Namespace)
		h.Write(Separator)
	}
	h.Write(Separator)

	for _, vs := range r.VirtualServices {
		for _, cfg := range model.VirtualServiceDependencies(vs) {
			h.WriteString(cfg.Kind.String())
			h.Write(Slash)
			h.WriteString(cfg.Name)
			h.Write(Slash)
			h.WriteString(cfg.Namespace)
			h.Write(Separator)
		}

				d.class = windows.FileIdBothDirectoryInfo
			} else if d.class == windows.FileFullDirectoryRestartInfo {
				d.class = windows.FileFullDirectoryInfo
			}
		}
		// Drain the buffer
		var islast bool
		for n != 0 && !islast {
			var nextEntryOffset uint32
			var nameslice []uint16
			entry := unsafe.Pointer(&(*d.buf)[d.bufp])
			if d.class == windows.FileIdBothDirectoryInfo {

            declarationRenderer: KaDeclarationRenderer,
            printer: PrettyPrinter,
        ) {
            with(analysisSession) {
                if (type.expandedSymbol?.classKind?.isClass != true) {
                    return
                }
                printer.append("()")
            }
        }
    }
}

		// trailing slash in the pattern).
		if c.pattern.lastSegment().s != "" {
			matches = append(matches, pathUnescape(path[1:])) // remove initial slash
		}
		return c, matches
	}
	return nil, nil
}

// firstSegment splits path into its first segment, and the rest.
// The path must begin with "/".
// If path consists of only a slash, firstSegment returns ("/", "").

			// Ignore path component ".".
			continue
		} else if path[start:end] == ".." {
			// Back up to previous component if possible.
			// Note that volLen includes any leading slash.

			// Set r to the index of the last slash in dest,
			// after the volume.
			var r int
			for r = len(dest) - 1; r >= volLen; r-- {
				if os.IsPathSeparator(dest[r]) {
					break
				}
			}