Niko Matsakis f8403aac81 Rewrite method resolution to be cleaner, more correct, and to lay ... groundwork for better performance. Key points: - Separate out determining which method to use from actually selecting a method (this should enable caching, as well as the pcwalton fast-reject strategy). - Merge the impl selection back into method resolution and don't rely on trait matching (this should perform better but also is needed to resolve some kind of conflicts, see e.g. `method-two-traits-distinguished-via-where-clause.rs`) - Purge a lot of out-of-date junk and coercions from method lookups.		2014-11-17 14:25:11 -05:00
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coherence.rs	Try to remove ty_nil, some kind of error in exhaustiveness checking	2014-11-16 14:23:14 +01:00
doc.rs	Use type-safe wrapper for TypeFlags	2014-10-24 10:20:02 -04:00
fulfill.rs	Avoid O(n^2) performance by reconsidering the full set of obligations only when we are about to report an error (#18208). I found it is still important to consider the full set in order to make tests like let x: Vec<_> = obligations.iter().collect() work.	2014-10-28 08:18:21 -04:00
mod.rs	Rewrite method resolution to be cleaner, more correct, and to lay	2014-11-17 14:25:11 -05:00
select.rs	Rewrite method resolution to be cleaner, more correct, and to lay	2014-11-17 14:25:11 -05:00
util.rs	Fix fallout from coercion removal	2014-11-17 22:41:33 +13:00