Minor changes to IndexVec::ensure_contains_elem & related methods
#110451
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kadiwa4
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Apr 17, 2023
compiler/rustc_index/src/vec.rs
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| } | ||
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| #[inline] | ||
| pub fn remove(&mut self, index: I) -> Option<T> { | ||
| self.ensure_contains_elem(index, || None); | ||
| self[index].take() | ||
| self.get_mut(index).map(Option::take).unwrap_or(None) |
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| self.get_mut(index).map(Option::take).unwrap_or(None) | |
| self.get_mut(index)?.take() |
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Agreed, ? looks much nicer than two combinators here.
scottmcm
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Apr 17, 2023
| let min_new_len = elem.index() + 1; | ||
| if self.len() < min_new_len { | ||
| self.raw.resize_with(min_new_len, fill_value); | ||
| } | ||
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| &mut self[elem] |
compiler/rustc_index/src/vec.rs
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| } | ||
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| #[inline] | ||
| pub fn remove(&mut self, index: I) -> Option<T> { | ||
| self.ensure_contains_elem(index, || None); | ||
| self[index].take() | ||
| self.get_mut(index).map(Option::take).unwrap_or(None) |
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Agreed, ? looks much nicer than two combinators here.
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@bors r=scottmcm rollup |
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@bors ping |
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…iaskrgr Rollup of 7 pull requests Successful merges: - rust-lang#110432 (Report more detailed reason why `Index` impl is not satisfied) - rust-lang#110451 (Minor changes to `IndexVec::ensure_contains_elem` & related methods) - rust-lang#110476 (Delay a good path bug on drop for `TypeErrCtxt` (instead of a regular delayed bug)) - rust-lang#110498 (Switch to `EarlyBinder` for `collect_return_position_impl_trait_in_trait_tys`) - rust-lang#110507 (boostrap: print output during building tools) - rust-lang#110510 (Fix ICE for transmutability in candidate assembly) - rust-lang#110513 (make `non_upper_case_globals` lint not report trait impls) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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…, r=scottmcm Small style improvement in `gvn.rs` Allowed by rust-lang#110451 (comment). :P r? `@scottmcm`
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…, r=scottmcm Small style improvement in `gvn.rs` Allowed by rust-lang#110451 (comment). :P r? ``@scottmcm``
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…, r=scottmcm Small style improvement in `gvn.rs` Allowed by rust-lang#110451 (comment). :P r? ```@scottmcm```
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Rollup merge of rust-lang#126392 - WaffleLapkin:gvn-style-ish-changes, r=scottmcm Small style improvement in `gvn.rs` Allowed by rust-lang#110451 (comment). :P r? ``@scottmcm``
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Small style improvement in `gvn.rs` Allowed by rust-lang/rust#110451 (comment). :P r? ``@scottmcm``
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r? @scottmcm