bjoernager/rust
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make rustc_target usable outside of rustc

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This commit is contained in:
hkalbasi 2022-10-28 18:45:55 +03:30
parent 1dda298ad3
commit 09a384643e
11 changed files with 163 additions and 77 deletions
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17
compiler/rustc_index/src/lib.rs
View file

@ -1,17 +1,20 @@
#![deny(rustc::untranslatable_diagnostic)]
#![deny(rustc::diagnostic_outside_of_impl)]
#![feature(allow_internal_unstable)]
#![feature(extend_one)]
#![feature(min_specialization)]
#![feature(new_uninit)]
#![feature(step_trait)]
#![feature(stmt_expr_attributes)]
#![feature(test)]
#![cfg_attr(feature = "nightly", feature(allow_internal_unstable))]
#![cfg_attr(feature = "nightly", feature(extend_one))]
#![cfg_attr(feature = "nightly", feature(min_specialization))]
#![cfg_attr(feature = "nightly", feature(new_uninit))]
#![cfg_attr(feature = "nightly", feature(step_trait))]
#![cfg_attr(feature = "nightly", feature(stmt_expr_attributes))]
#![cfg_attr(feature = "nightly", feature(test))]
#[cfg(feature = "nightly")]
pub mod bit_set;
#[cfg(feature = "nightly")]
pub mod interval;
pub mod vec;
#[cfg(feature = "rustc_macros")]
pub use rustc_macros::newtype_index;
/// Type size assertion. The first argument is a type and the second argument is its expected size.

5
compiler/rustc_index/src/vec.rs
View file

@ -1,3 +1,4 @@
#[cfg(feature = "rustc_serialize")]
use rustc_serialize::{Decodable, Decoder, Encodable, Encoder};
use std::fmt;
@ -61,12 +62,14 @@ pub struct IndexVec<I: Idx, T> {
// not the phantom data.
unsafe impl<I: Idx, T> Send for IndexVec<I, T> where T: Send {}
#[cfg(feature = "rustc_serialize")]
impl<S: Encoder, I: Idx, T: Encodable<S>> Encodable<S> for IndexVec<I, T> {
fn encode(&self, s: &mut S) {
Encodable::encode(&self.raw, s);
}
}
#[cfg(feature = "rustc_serialize")]
impl<D: Decoder, I: Idx, T: Decodable<D>> Decodable<D> for IndexVec<I, T> {
fn decode(d: &mut D) -> Self {
IndexVec { raw: Decodable::decode(d), _marker: PhantomData }
@ -359,11 +362,13 @@ impl<I: Idx, T> Extend<T> for IndexVec<I, T> {
}
#[inline]
#[cfg(feature = "nightly")]
fn extend_one(&mut self, item: T) {
self.raw.push(item);
}
#[inline]
#[cfg(feature = "nightly")]
fn extend_reserve(&mut self, additional: usize) {
self.raw.reserve(additional);
}