Commit Graph

4 Commits

Author SHA1 Message Date
Daniel Micay
4d7d101a76 create a sensible comparison trait hierarchy
* `Ord` inherits from `Eq`
* `TotalOrd` inherits from `TotalEq`
* `TotalOrd` inherits from `Ord`
* `TotalEq` inherits from `Eq`

This is a partial implementation of #12517.
2014-03-07 22:45:22 -05:00
Alex Crichton
a41b0c2529 extern mod => extern crate
This was previously implemented, and it just needed a snapshot to go through
2014-02-14 22:55:21 -08:00
Huon Wilson
cb02a37042 syntax: make deriving have slightly less cryptic error messages.
This unfortunately changes an error like

    error: mismatched types: expected `&&NotClone` but found `&NotClone`

into

    error: type `NotClone` does not implement any method in scope named `clone`
2014-01-28 11:07:45 +11:00
Huon Wilson
d9a204bf4c Add autogenerated tests for the spans of various derived traits. 2014-01-27 15:28:04 +11:00