tree c79c1855c293b4c4224b46e3283a1ef83fb7a922
parent 7078d22cfd7980cb67b0a31d9be885b624fb93f4
author Nilay Vaish <nilayvaish@google.com> 1637079942 -0500
committer Copybara-Service <copybara-worker@google.com> 1637080159 -0800

[libc++] Remove not needed call to __is_long()

The string is known to be long since __grow_by unconditionally calls
__set_long_cap().

Differential Revision: https://reviews.llvm.org/D113910

GitOrigin-RevId: d17d89f4eb62c9a17c98cb069d9b5d85f83a7671