Scanner.readAnchorAlias
char[] readAnchorAlias(const Mark startMark) @safeScan a string.
Assumes that the caller is building a slice in Reader, and puts the scanned characters into that slice.
char[] readAnchorAlias(const Mark startMark) @safeScan a string.
Assumes that the caller is building a slice in Reader, and puts the scanned characters into that slice.