String.substring_codepoint

(from i32)

create substring of this string consisting of codepoints from (inclusive) .. codepoint_count (exclusive).

Precondition

pre
  debug    : 0 ≤ from
  (debug 2): from ≤ codepoint_count

0.097dev (GIT hash 4fdfc3160d9df4641ee0c680b4f89bf1eb6d4133)

last changed: 2026-06-24