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

0.099dev (GIT hash a1331a3dc7ff37424401d3c7d0dba5be1302516f)

last changed: 2026-07-23