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Suppress deprecation warning on mem::uninitialized

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David Tolnay 2019-07-07 21:19:50 -07:00
parent bc7a85063d
commit ce89adecc1
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serde/src/ser/impls.rs
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@ -620,6 +620,7 @@ impl Serialize for SystemTime {
#[cfg(feature = "std")] #[cfg(feature = "std")]
macro_rules! serialize_display_bounded_length { macro_rules! serialize_display_bounded_length {
($value:expr, $max:expr, $serializer:expr) => {{ ($value:expr, $max:expr, $serializer:expr) => {{
#[allow(deprecated)]
let mut buffer: [u8; $max] = unsafe { mem::uninitialized() }; let mut buffer: [u8; $max] = unsafe { mem::uninitialized() };
let remaining_len = { let remaining_len = {
let mut remaining = &mut buffer[..]; let mut remaining = &mut buffer[..];