Fuzion Logo
fuzion-lang.dev — The Fuzion Language Portal
JavaScript seems to be disabled. Functionality is limited.

exclusive

mutate.exclusive

(R 
type
, F 
type
: Function R, code F)
 => 
R
perform given code with exclusive access to the mutable values created with
this instance of `mutate`.
Precondition
pre
  safety: is_this_mutate_instated_and_usable

Type Parameters

0.098dev (GIT hash 24d3437cd83e0dc6a6eb392aaf98ddef3061900e)
last changed: 2026-07-14