void does not use <$
Data.Functor.void is currently defined as
void = fmap (const ())Some Functor instances have an optimized <$, so this should be
void x = () <$ xTrac metadata
| Trac field | Value |
|---|---|
| Version | 7.9 |
| Type | Task |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Core Libraries |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | core-libraries-committee@haskell.org |
| Operating system | |
| Architecture |