This commit is contained in:
Michal Nazarewicz 2024-01-25 16:32:44 +01:00
parent abf45ae0b2
commit c4208fad3c
2 changed files with 2 additions and 0 deletions

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@ -44,6 +44,7 @@ LL | let ips: Vec<_> = (0..100_000).map(|_| u32::from(0u32.into())).collect(
| type must be known at this point | type must be known at this point
| |
= note: multiple `impl`s satisfying `u32: From<_>` found in the `core` crate: = note: multiple `impl`s satisfying `u32: From<_>` found in the `core` crate:
- impl From<Char> for u32;
- impl From<Ipv4Addr> for u32; - impl From<Ipv4Addr> for u32;
- impl From<NonZeroU32> for u32; - impl From<NonZeroU32> for u32;
- impl From<bool> for u32; - impl From<bool> for u32;

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@ -12,6 +12,7 @@ LL | Ok(Err(123_i32)?)
= help: the following other types implement trait `From<T>`: = help: the following other types implement trait `From<T>`:
<u8 as From<bool>> <u8 as From<bool>>
<u8 as From<NonZeroU8>> <u8 as From<NonZeroU8>>
<u8 as From<Char>>
= note: required for `Result<u64, u8>` to implement `FromResidual<Result<Infallible, i32>>` = note: required for `Result<u64, u8>` to implement `FromResidual<Result<Infallible, i32>>`
error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result`