Make impredicativity work properly
This ticket is a placeholder for work on impredicativity. In fact, with the new typechecker we have most of the story for impredicativity in place, in the style of QML. Still missing are:
- Rigid type signatures
- Notation for type application
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.12.3 |
| Type | Task |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
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| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |