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

fold

switch.fold

(C 
type
, fa Unary C A, fb Unary C B)
 => 
C
fold this choice to new type `C`.

this is useful when you don't want to break
fluent-style code.

example:

Type Parameters

0.095dev (GIT hash 5a97c5766ea04e5412cbfaed4c53658737cd2e4b)