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rustc: Start the deprecation of libserialize #19755

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Dec 17, 2014
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rustc: Start the deprecation of libserialize #19755

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24 changes: 22 additions & 2 deletions src/libsyntax/ext/deriving/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -70,8 +70,28 @@ pub fn expand_meta_deriving(cx: &mut ExtCtxt,

"Hash" => expand!(hash::expand_deriving_hash),

"Encodable" => expand!(encodable::expand_deriving_encodable),
"Decodable" => expand!(decodable::expand_deriving_decodable),
"RustcEncodable" => {
expand!(encodable::expand_deriving_encodable)
}
"RustcDecodable" => {
expand!(decodable::expand_deriving_decodable)
}
"Encodable" => {
// NOTE: uncomment after a stage0 snap
// cx.span_warn(titem.span,
// "deriving(Encodable) is deprecated \
// in favor of deriving(RustcEncodable)");

expand!(encodable::expand_deriving_encodable)
}
"Decodable" =>
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@alexcrichton Today's auto-rollup build failed with:

/Users/rustbuild/src/rust-buildbot/slave/auto-mac-64-opt/build/src/libsyntax/ext/deriving/mod.rs:126:1: 126:2 error: incorrect close delimiter: `}`
/Users/rustbuild/src/rust-buildbot/slave/auto-mac-64-opt/build/src/libsyntax/ext/deriving/mod.rs:126 }
                                                                                                     ^

Possibly because of a missing { on this line after "Decodable" =>?

// NOTE: uncomment after a stage0 snap
// cx.span_warn(titem.span,
// "deriving(Decodable) is deprecated \
// in favor of deriving(RustcDecodable)");

expand!(decodable::expand_deriving_decodable)
}

"PartialEq" => expand!(eq::expand_deriving_eq),
"Eq" => expand!(totaleq::expand_deriving_totaleq),
Expand Down