#defer #go #store #jai

no-std after-drop

Will act like defer in go or jai, but you can store it and move it

2 stable releases

1.0.1 Dec 9, 2023
1.0.0 Aug 25, 2023

#13 in #defer

GPL-3.0 license

4KB
58 lines

AfterDrop

AfterDropBoxed is normaly used to store it in a struct, Can be used for other crates to do something when a thing is droped!

Inspiration

  • jai with defer keyword
  • go with defer keyword

Why

This is usefull for example if you want to do someting at the end of the function! If you have a lot of branches in function, with more returns will be really difficult to do this, not really but you will need to call that function every time return! But when using ? rust operator that will return without you knowing, this is really usefull!


lib.rs:

This will run when is droped

This will run in drop order, that means newest first

features:

  • default = ["std"]
  • std

use default-features=false if you don't want std

No runtime deps

Features