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| author | Alex Crichton <alex@alexcrichton.com> | 2014-05-28 10:00:00 -0700 |
|---|---|---|
| committer | Alex Crichton <alex@alexcrichton.com> | 2014-05-28 10:02:06 -0700 |
| commit | f786f9bb15dd4436d04a89898f5dc51707b5d435 (patch) | |
| tree | b32a2528ed3f65a6a74c325148bd5eb0583e025a /src/libsyntax | |
| parent | 24b1ce1daf9dbf66d04116d0549a48a7610bc614 (diff) | |
| download | rust-f786f9bb15dd4436d04a89898f5dc51707b5d435.tar.gz rust-f786f9bb15dd4436d04a89898f5dc51707b5d435.zip | |
rustc: Accept PartialOrd/PartialOrdEq for Eq/Ord
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.
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ext/deriving/cmp/eq.rs | 2 | ||||
| -rw-r--r-- | src/libsyntax/ext/deriving/cmp/ord.rs | 2 | ||||
| -rw-r--r-- | src/libsyntax/ext/deriving/mod.rs | 5 |
3 files changed, 5 insertions, 4 deletions
diff --git a/src/libsyntax/ext/deriving/cmp/eq.rs b/src/libsyntax/ext/deriving/cmp/eq.rs index 92b3788c247..4a8c64f870b 100644 --- a/src/libsyntax/ext/deriving/cmp/eq.rs +++ b/src/libsyntax/ext/deriving/cmp/eq.rs @@ -53,7 +53,7 @@ pub fn expand_deriving_eq(cx: &mut ExtCtxt, let trait_def = TraitDef { span: span, attributes: Vec::new(), - path: Path::new(vec!("std", "cmp", "Eq")), + path: Path::new(vec!("std", "cmp", "PartialEq")), additional_bounds: Vec::new(), generics: LifetimeBounds::empty(), methods: vec!( diff --git a/src/libsyntax/ext/deriving/cmp/ord.rs b/src/libsyntax/ext/deriving/cmp/ord.rs index dd2f90cfa5f..5d5619a740f 100644 --- a/src/libsyntax/ext/deriving/cmp/ord.rs +++ b/src/libsyntax/ext/deriving/cmp/ord.rs @@ -43,7 +43,7 @@ pub fn expand_deriving_ord(cx: &mut ExtCtxt, let trait_def = TraitDef { span: span, attributes: Vec::new(), - path: Path::new(vec!("std", "cmp", "Ord")), + path: Path::new(vec!("std", "cmp", "PartialOrd")), additional_bounds: Vec::new(), generics: LifetimeBounds::empty(), methods: vec!( diff --git a/src/libsyntax/ext/deriving/mod.rs b/src/libsyntax/ext/deriving/mod.rs index aeff36a49e6..e5da7330a6c 100644 --- a/src/libsyntax/ext/deriving/mod.rs +++ b/src/libsyntax/ext/deriving/mod.rs @@ -77,9 +77,10 @@ pub fn expand_meta_deriving(cx: &mut ExtCtxt, "Encodable" => expand!(encodable::expand_deriving_encodable), "Decodable" => expand!(decodable::expand_deriving_decodable), - "Eq" => expand!(eq::expand_deriving_eq), + // NOTE this needs treatment after a stage0 snap + "PartialEq" | "Eq" => expand!(eq::expand_deriving_eq), "TotalEq" => expand!(totaleq::expand_deriving_totaleq), - "Ord" => expand!(ord::expand_deriving_ord), + "PartialOrd" | "Ord" => expand!(ord::expand_deriving_ord), "TotalOrd" => expand!(totalord::expand_deriving_totalord), "Rand" => expand!(rand::expand_deriving_rand), |