Data.Complex.phase does unnecessary pattern match
The Data.Complex.phase function contains this line: phase (0 :+ 0) = 0 -- SLPJ July 97 from John Peterson
This is not necessary since atan2 (invoked on the following line) is defined such that it returns 0 in this case already.
-- Lennart
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.7 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Prelude |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | Unknown |
| Architecture | Unknown |