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

0.095dev (GIT hash 09dff08de289bbb6f7136c7e2f8c66dcc1856bba)

last changed: 2026-04-16