rust-lang/rust-clippy
Vedi su GitHubtransmute_ptr_to_ref suggestion doesn't with some outer expression types
Open
#1754 aperta il 12 mag 2017
C-bugT-middlegood first issue
Metriche repository
- Star
- (10.406 star)
- Metriche merge PR
- (Merge medio 19g 22h) (113 PR mergiate in 30 g)
Descrizione
clippy suggests the following replacement
- mem::transmute::<*mut c_void, &mut Box<FnMut(&Button)>>(data)(&button)
+ &mut *(data as *mut Box<FnMut(&Button)>)(&button)
but we should suggest parens around the &mut *...
bonus points if the parens only appear if necessary