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Touch up PR 1273

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David Tolnay 2025-07-18 11:50:21 -07:00
parent 623d9b47cf
commit 6e2c21063a
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1 changed files with 8 additions and 6 deletions
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14
src/ser.rs
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@ -7,7 +7,9 @@ use alloc::string::String;
use alloc::string::ToString;
use alloc::vec::Vec;
use core::fmt::{self, Display};
use core::hint;
use core::num::FpCategory;
use core::str;
use serde::ser::{self, Impossible, Serialize};
/// A structure for serializing Rust values into JSON.
@ -2100,8 +2102,8 @@ where
bytes = rest;
i = 0;
// safety: string_run is a valid utf8 string, since we only split on ascii sequences
let string_run = unsafe { core::str::from_utf8_unchecked(string_run) };
// Safety: string_run is a valid utf8 string, since we only split on ascii sequences
let string_run = unsafe { str::from_utf8_unchecked(string_run) };
if !string_run.is_empty() {
tri!(formatter.write_string_fragment(writer, string_run));
}
@ -2115,14 +2117,14 @@ where
self::QU => CharEscape::Quote,
self::BS => CharEscape::ReverseSolidus,
self::UU => CharEscape::AsciiControl(byte),
// safety: the escape table does not contain any other type of character.
_ => unsafe { core::hint::unreachable_unchecked() },
// Safety: the escape table does not contain any other type of character.
_ => unsafe { hint::unreachable_unchecked() },
};
tri!(formatter.write_char_escape(writer, char_escape));
}
// safety: bytes is a valid utf8 string, since we only split on ascii sequences
let string_run = unsafe { core::str::from_utf8_unchecked(bytes) };
// Safety: bytes is a valid utf8 string, since we only split on ascii sequences
let string_run = unsafe { str::from_utf8_unchecked(bytes) };
if string_run.is_empty() {
return Ok(());
}