Fuzion Logo
fuzion-lang.dev — The Fuzion Language Portal
JavaScript seems to be disabled. Functionality is limited.
Fuzion • Library Modules • base • effect • instate

instate

effect.type.instate

type.instate
(R 
type
:
Type, e effect.this.type, code Function R, def Unary R effect.this.type)
 => 
R
[src]
execute 'code' in a context where the effect instance `e` has been
installed for effect type `effect.this`.

In case `f` returns normally, this will return `f`'s result.

In case `f` aborts this effect, return `def()`.

Type Parameters

R
[src]
0.095dev (2025-08-15 12:02:22 GIT hash 301b5b75e77076d091b38f555473f9f0e31e5b5c built by fridi@fzen)