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Drop libsyntax

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This commit is contained in:
David Tolnay 2016-11-23 09:13:21 -08:00
parent 7efa0153b0
commit 6eca34c45c
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GPG Key ID: F9BA143B95FF6D82
1 changed files with 1 additions and 26 deletions
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27
serde_codegen/src/lib.rs
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@ -2,7 +2,6 @@
#![cfg_attr(feature = "clippy", feature(plugin))]
#![cfg_attr(feature = "clippy", allow(too_many_arguments))]
#![cfg_attr(feature = "clippy", allow(used_underscore_binding))]
#![cfg_attr(not(feature = "with-syntex"), feature(rustc_private, plugin))]
// The `quote!` macro requires deep recursion.
#![recursion_limit = "192"]
@ -16,13 +15,6 @@ extern crate syntex;
#[macro_use]
extern crate syntex_syntax as syntax;
#[cfg(not(feature = "with-syntex"))]
#[macro_use]
extern crate syntax;
#[cfg(not(feature = "with-syntex"))]
extern crate rustc_plugin;
extern crate syn;
#[macro_use]
extern crate quote;
@ -30,9 +22,6 @@ extern crate quote;
#[cfg(feature = "with-syntex")]
use std::path::Path;
#[cfg(not(feature = "with-syntex"))]
use syntax::feature_gate::AttributeType;
mod bound;
mod de;
mod ser;
@ -104,21 +93,6 @@ pub fn expand<S, D>(src: S, dst: D) -> Result<(), syntex::Error>
syntex::with_extra_stack(expand_thread)
}
#[cfg(not(feature = "with-syntex"))]
pub fn register(reg: &mut rustc_plugin::Registry) {
reg.register_syntax_extension(
syntax::parse::token::intern("derive_Serialize"),
syntax::ext::base::MultiDecorator(
Box::new(shim::expand_derive_serialize)));
reg.register_syntax_extension(
syntax::parse::token::intern("derive_Deserialize"),
syntax::ext::base::MultiDecorator(
Box::new(shim::expand_derive_deserialize)));
reg.register_attribute("serde".to_owned(), AttributeType::Normal);
}
macro_rules! shim {
($name:ident $pkg:ident :: $func:ident) => {
pub fn $func(
@ -176,6 +150,7 @@ macro_rules! shim {
};
}
#[cfg(feature = "with-syntex")]
mod shim {
shim!(Serialize ser::expand_derive_serialize);
shim!(Deserialize de::expand_derive_deserialize);