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| author | Huon Wilson <dbau.pp+github@gmail.com> | 2015-02-03 20:11:38 +1100 |
|---|---|---|
| committer | Huon Wilson <dbau.pp+github@gmail.com> | 2015-02-04 09:39:40 +1100 |
| commit | df1ac7aa63ea89a067c57663eab035f7b83f6933 (patch) | |
| tree | f053537b23c43f7e1badcc0409e740202461bb9b /src/libsyntax | |
| parent | eaf4c5c784637f3df8bdebc6ec21dbd4bc69420a (diff) | |
| download | rust-df1ac7aa63ea89a067c57663eab035f7b83f6933.tar.gz rust-df1ac7aa63ea89a067c57663eab035f7b83f6933.zip | |
Deprecate in-tree `rand`, `std::rand` and `#[derive(Rand)]`.
Use the crates.io crate `rand` (version 0.1 should be a drop in replacement for `std::rand`) and `rand_macros` (`#[derive_Rand]` should be a drop-in replacement). [breaking-change]
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ext/deriving/rand.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libsyntax/ext/deriving/rand.rs b/src/libsyntax/ext/deriving/rand.rs index 9fd5091e194..ec6eb9bee61 100644 --- a/src/libsyntax/ext/deriving/rand.rs +++ b/src/libsyntax/ext/deriving/rand.rs @@ -24,6 +24,10 @@ pub fn expand_deriving_rand<F>(cx: &mut ExtCtxt, push: F) where F: FnOnce(P<Item>), { + cx.span_warn(span, + "`#[derive(Rand)]` is deprecated in favour of `#[derive_Rand]` from \ + `rand_macros` on crates.io"); + let trait_def = TraitDef { span: span, attributes: Vec::new(), |