"data X = 1": "Illegal literal in type (use DataKinds to enable): 1"
This error message is not good. "1" is not in a type position, and DataKinds will not help anything. Well, except the error message, which with DataKinds enabled is instead
parse error in constructor in data/newtype declaration: 1
If it's not hard, we should give that error message also when DataKinds is disabled.
Trac metadata
Trac field | Value |
---|---|
Version | 7.9 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | low |
Resolution | Unresolved |
Component | Compiler (Type checker) |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |