Rollup of 6 pull requests #102515
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Rollup of 6 pull requests #102515
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…nostic information modified: compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs new file: src/test/ui/type/issue-101866.rs new file: src/test/ui/type/issue-101866.stderr
It was disabled in rust-lang#94075 for stage 1 because that PR changed type layouts such that the results for this test were different for stage 1 and stage 2. But now that rust-lang#94075 is in beta, the results for this test are now the same for stage 1 and stage 2.
…m-ou-se
Stabilize map_first_last
Stabilizes the following functions:
```Rust
impl<T> BTreeSet<T> {
pub fn first(&self) -> Option<&T> where T: Ord;
pub fn last(&self) -> Option<&T> where T: Ord;
pub fn pop_first(&mut self) -> Option<T> where T: Ord;
pub fn pop_last(&mut self) -> Option<T> where T: Ord;
}
impl<K, V> BTreeMap<K, V> {
pub fn first_key_value(&self) -> Option<(&K, &V)> where K: Ord;
pub fn last_key_value(&self) -> Option<(&K, &V)> where K: Ord;
pub fn first_entry(&mut self) -> Option<OccupiedEntry<'_, K, V>> where K: Ord;
pub fn last_entry(&mut self) -> Option<OccupiedEntry<'_, K, V>> where K: Ord;
pub fn pop_first(&mut self) -> Option<(K, V)> where K: Ord;
pub fn pop_last(&mut self) -> Option<(K, V)> where K: Ord;
}
```
Closes rust-lang#62924
~~Blocked on the [FCP](rust-lang#62924 (comment)) finishing.~~ Edit: It finished!
remove the unused :: between trait and type to give user correct diag… …nostic information modified: compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs new file: src/test/ui/type/issue-101866.rs new file: src/test/ui/type/issue-101866.stderr
…=scottmcm
Fix integer overflow in `format!("{:.0?}", Duration::MAX)`
Currently `format!("{:.0?}", Duration::MAX)` causes an integer overflow in the `Duration` `Debug` impl ([playground link](https://play.rust-lang.org/?version=nightly&mode=debug&edition=2021&gist=67675c6895bdb2e37ee727f0ed7622b2)). This is because the carry from the rounding of the fractional_part into the integer_part will cause the integer_part to overflow as it is already `u64::MAX`. This PR uses a larger integer type to avoid that issue, and adds a test for the correct behaviour.
…=lqd Reinstate `hir-stats.rs` test for stage 1. It was disabled in rust-lang#94075 for stage 1 because that PR changed type layouts such that the results for this test were different for stage 1 and stage 2. But now that rust-lang#94075 is in beta, the results for this test are now the same for stage 1 and stage 2. r? `@lqd`
Specify `DynKind::Dyn` ref: rust-lang#101212 (comment)
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⌛ Testing commit de9a8cf with merge 666e98790198d804eae96cc0ca3e7b1553ebe25f... |
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💔 Test failed - checks-actions |
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Successful merges:
format!("{:.0?}", Duration::MAX)#102484 (Fix integer overflow informat!("{:.0?}", Duration::MAX))hir-stats.rstest for stage 1. #102495 (Reinstatehir-stats.rstest for stage 1.)h3.variant, .sub-variant h4 { border-bottom: none }#102505 (rustdoc: remove no-op CSSh3.variant, .sub-variant h4 { border-bottom: none })DynKind::Dyn#102506 (SpecifyDynKind::Dyn)Failed merges:
r? @ghost
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