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libstd/net/tcp.rs: #![deny(unsafe_op_in_unsafe_fn)] #73962

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Merged
merged 1 commit into from
Jul 7, 2020
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libstd/net/tcp.rs: #![deny(unsafe_op_in_unsafe_fn)] #73962

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7 changes: 5 additions & 2 deletions src/libstd/net/tcp.rs
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
#![deny(unsafe_op_in_unsafe_fn)]
use crate::io::prelude::*;

use crate::fmt;
Expand Down Expand Up @@ -583,7 +584,8 @@ impl Read for TcpStream {

#[inline]
unsafe fn initializer(&self) -> Initializer {
Initializer::nop()
// SAFETY: Read is guaranteed to work on uninitialized memory
unsafe { Initializer::nop() }
}
}
#[stable(feature = "rust1", since = "1.0.0")]
Expand Down Expand Up @@ -622,7 +624,8 @@ impl Read for &TcpStream {

#[inline]
unsafe fn initializer(&self) -> Initializer {
Initializer::nop()
// SAFETY: Read is guaranteed to work on uninitialized memory
unsafe { Initializer::nop() }
}
}
#[stable(feature = "rust1", since = "1.0.0")]
Expand Down