bjoernager/rust
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Delete Decoder::read_tuple

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This commit is contained in:
Mark Rousskov 2022-02-09 17:35:11 -05:00
parent 6f711a37e3
commit 886c72df37
1 changed files with 3 additions and 15 deletions
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18
compiler/rustc_serialize/src/serialize.rs
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@ -210,14 +210,6 @@ pub trait Decoder {
f(self, disr)
}
#[inline]
fn read_tuple<T, F>(&mut self, _len: usize, f: F) -> T
where
F: FnOnce(&mut Self) -> T,
{
f(self)
}
#[inline]
fn read_tuple_arg<T, F>(&mut self, f: F) -> T
where
@ -578,13 +570,9 @@ macro_rules! tuple {
impl<D: Decoder, $($name: Decodable<D>),+> Decodable<D> for ($($name,)+) {
#[allow(non_snake_case)]
fn decode(d: &mut D) -> ($($name,)+) {
let len: usize = count!($($name)+);
d.read_tuple(len, |d| {
let ret = ($(d.read_tuple_arg(|d| -> $name {
Decodable::decode(d)
}),)+);
ret
})
($(d.read_tuple_arg(|d| -> $name {
Decodable::decode(d)
}),)+)
}
}
impl<S: Encoder, $($name: Encodable<S>),+> Encodable<S> for ($($name,)+) {