bjoernager/rust
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Delete Decoder::read_unit

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This commit is contained in:
Mark Rousskov 2022-02-22 18:14:51 -05:00
parent 2098ea6eba
commit f1bcb0f3af
5 changed files with 4 additions and 17 deletions
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8
compiler/rustc_serialize/src/serialize.rs
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@ -181,7 +181,6 @@ pub trait Encoder {
// concise.
pub trait Decoder {
// Primitive types:
fn read_unit(&mut self) -> ();
fn read_usize(&mut self) -> usize;
fn read_u128(&mut self) -> u128;
fn read_u64(&mut self) -> u64;
@ -324,9 +323,7 @@ impl<S: Encoder> Encodable<S> for () {
}
impl<D: Decoder> Decodable<D> for () {
fn decode(d: &mut D) -> () {
d.read_unit()
}
fn decode(_: &mut D) -> () {}
}
impl<S: Encoder, T> Encodable<S> for PhantomData<T> {
@ -336,8 +333,7 @@ impl<S: Encoder, T> Encodable<S> for PhantomData<T> {
}
impl<D: Decoder, T> Decodable<D> for PhantomData<T> {
fn decode(d: &mut D) -> PhantomData<T> {
d.read_unit();
fn decode(_: &mut D) -> PhantomData<T> {
PhantomData
}
}