decodeFloat (0.0/0.0) = undefined
there are a number of bugs associated with decoding NaN that could be resolved by changing decodeFloat (0.0/0.0) to be undefined.
http://hackage.haskell.org/trac/ghc/ticket/3070 - floor http://hackage.haskell.org/trac/ghc/ticket/3134 - encodeFloat . decodeFloat
Trac metadata
| Trac field | Value |
|---|---|
| Version | |
| Type | FeatureRequest |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | libraries/base |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |