Allow type variables to be instantiated as a typeclass
Allow code such as
x = [1,True]::[Show]
This would eliminate the need for manual wrapper types, which bloat code with type plumbing.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.12.3 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler (Type checker) |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | gideon@accursoft.com |
| Operating system | |
| Architecture |