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Rollup of 6 pull requests #102867

Merged
merged 18 commits into from
Oct 10, 2022
Merged

Rollup of 6 pull requests #102867

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887515a
Trying to suggest additional lifetime parameter
Stoozy Sep 26, 2022
365457b
Using multipart suggestion
Stoozy Sep 27, 2022
24c8e27
Properly formatting the multipart suggestion
Stoozy Sep 27, 2022
e7cb6ad
Proper span for new generic param suggestion
Stoozy Sep 28, 2022
ef930a2
Emitting error regardless of new param suggestion
Stoozy Sep 29, 2022
2657f9d
Removed unnecessary for loop
Stoozy Oct 1, 2022
7b2f04a
fix #102182, recover from impl Trait in type param bound
chenyukang Sep 27, 2022
c084c26
Split slice part of feature(half_open_range_patterns) to [...]_in_slices
Urgau Oct 5, 2022
5ae7363
Stabilize half_open_range_patterns
Urgau Sep 24, 2022
f5fd66e
Elaborate trait ref to compute object safety.
cjgillot Oct 9, 2022
550f579
Add missing documentation for FileNameDisplayPreference variants
GuillaumeGomez Oct 9, 2022
0718aec
From<Alignment> for usize & NonZeroUsize
scottmcm Oct 9, 2022
c50e64d
Rollup merge of #102275 - Urgau:stabilize-half_open_range_patterns, r…
JohnTitor Oct 10, 2022
0db05f1
Rollup merge of #102323 - Stoozy:master, r=cjgillot
JohnTitor Oct 10, 2022
303ebd5
Rollup merge of #102345 - chenyukang:fix-102182-impl-trait, r=estebank
JohnTitor Oct 10, 2022
a4e5577
Rollup merge of #102845 - cjgillot:gat-object, r=fee1-dead
JohnTitor Oct 10, 2022
e435a05
Rollup merge of #102860 - GuillaumeGomez:missing-docs-FileNameDisplay…
JohnTitor Oct 10, 2022
6d35efe
Rollup merge of #102862 - scottmcm:more-alignment-traits, r=thomcc
JohnTitor Oct 10, 2022
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From<Alignment> for usize & NonZeroUsize
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@scottmcm
scottmcm committed Oct 9, 2022
commit 0718aeceb3b739e467381d1b95a3748ed9ec6bc2
16 changes: 16 additions & 0 deletions library/core/src/ptr/alignment.rs
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Expand Up @@ -146,6 +146,22 @@ impl TryFrom<usize> for Alignment {
}
}

#[unstable(feature = "ptr_alignment_type", issue = "102070")]
impl From<Alignment> for NonZeroUsize {
#[inline]
fn from(align: Alignment) -> NonZeroUsize {
align.as_nonzero()
}
}

#[unstable(feature = "ptr_alignment_type", issue = "102070")]
impl From<Alignment> for usize {
#[inline]
fn from(align: Alignment) -> usize {
align.as_usize()
}
}

#[unstable(feature = "ptr_alignment_type", issue = "102070")]
impl cmp::Ord for Alignment {
#[inline]
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2 changes: 1 addition & 1 deletion src/test/ui/try-trait/bad-interconversion.stderr
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Expand Up @@ -16,7 +16,7 @@ LL | Ok(Err(123_i32)?)
<f64 as From<i16>>
<f64 as From<i32>>
<f64 as From<i8>>
and 67 others
and 68 others
= 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`
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