String.substring_codepoint

(from i32, to i32)

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

Precondition

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

0.097dev (GIT hash 7935358ec8b7743224ffa00b87fbe7bbf70dc69e)

last changed: 2026-06-12