DataKinds: lifting constructors whose identifier is a single character
ghci> data I' = I'
ghci> :kind I'
I' :: *
ghci> :kind 'I'
<interactive>:1:1: error: parse error on input ‘'’there doesn't seem to be a way to get 'I' :: I'?
Trac metadata
| Trac field | Value |
|---|---|
| Version | 8.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |