rust/src/libcore/cmp.rs, branch 0.11.0

rustc: Update how Gc is recognized

2014-06-11T16:11:40+00:00

This commit uses the same trick as ~/Box to map Gc to @T internally inside the compiler. This moves a number of implementations of traits to the `gc` module in the standard library. This removes functions such as `Gc::new`, `Gc::borrow`, and `Gc::ptr_eq` in favor of the more modern equivalents, `box(GC)`, `Deref`, and pointer equality. The Gc pointer itself should be much more useful now, and subsequent commits will move the compiler away from @T towards Gc [breaking-change]

Clarify restrictions on ne

2014-06-08T00:52:48+00:00

I can't think of any sane cases where this restriction would not hold, and the standard library seems to assume it pretty much everywhere.

Fix PartialEq documentation with regards to floats

2014-06-08T00:48:54+00:00

It is in fact the case that `NaN != NaN`. The true relations for compareQuietNotEqual are LT, GT *and* UN. I also rephrased the docs for PartialOrd since floats are not the only types which are not totally ordered.

std: Drop Total from Total{Eq,Ord}

2014-06-01T17:31:27+00:00

This completes the last stage of the renaming of the comparison hierarchy of traits. This change renames TotalEq to Eq and TotalOrd to Ord. In the future the new Eq/Ord will be filled out with their appropriate methods, but for now this change is purely a renaming change. [breaking-change]

syntax: Prepare for Total{Eq,Ord} => {Eq,Ord}

2014-05-30T23:03:25+00:00

This commit adds the groundwork for the renaming of the Total{Eq,Ord} traits. After this commit hits a snapshot, the traits can be renamed.

std: Rename {Eq,Ord} to Partial{Eq,Ord}

2014-05-30T22:52:24+00:00

This is part of the ongoing renaming of the equality traits. See #12517 for more details. All code using Eq/Ord will temporarily need to move to Partial{Eq,Ord} or the Total{Eq,Ord} traits. The Total traits will soon be renamed to {Eq,Ord}. cc #12517 [breaking-change]

auto merge of #14492 : alexcrichton/rust/totaleq, r=pnkfelix

2014-05-29T17:01:37+00:00

This is a transitionary step towards completing #12517. This change modifies the compiler to accept Partial{Ord,Eq} as deriving modes which will currently expand to implementations of PartialOrd and PartialEq (synonyms for Eq/Ord). After a snapshot, all of deriving(Eq, Ord) will be removed, and after a snapshot of that, TotalEq/TotalOrd will be renamed to Eq/Ord.

rustc: Accept PartialOrd/PartialOrdEq for Eq/Ord

2014-05-28T17:02:06+00:00

Move trait impls for primitives near trait definition

2014-05-28T15:15:35+00:00

Closes #12925

core: rename strbuf::StrBuf to string::String

2014-05-25T04:48:10+00:00

[breaking-change]