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 |