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mitigate additional cast lints

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Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk 2024-07-07 07:14:09 +00:00
parent dcd7422c45
commit dfd13780df
4 changed files with 18 additions and 23 deletions
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5
src/core/utils/math.rs
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@ -60,7 +60,8 @@ pub fn usize_from_f64(val: f64) -> Result<usize, Error> {
return Err(Error::Arithmetic("Converting negative float to unsigned integer"));
}
Ok(val as usize)
//SAFETY: <https://doc.rust-lang.org/std/primitive.f64.html#method.to_int_unchecked>
Ok(unsafe { val.to_int_unchecked::<usize>() })
}
#[inline]
@ -83,5 +84,5 @@ pub fn ruma_from_usize(val: usize) -> ruma::UInt {
#[inline]
#[must_use]
#[allow(clippy::as_conversions)]
#[allow(clippy::as_conversions, clippy::cast_possible_truncation)]
pub fn usize_from_u64_truncated(val: u64) -> usize { val as usize }