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match lowering cleanup: remove unused unsizing logic from non_scalar_compare
#138821
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Since array and slice constants are now lowered to array and slice patterns, `non_scalar_compare` was only called for string comparisons. This specializes it to strings, renames it, and removes the unused array-unsizing logic. This also updates some outdated doc comments.
Some changes occurred in match lowering cc @Nadrieril |
Nice find! @bors r+ rollup |
🌲 The tree is currently closed for pull requests below priority 100. This pull request will be tested once the tree is reopened. |
TaKO8Ki
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… r=oli-obk match lowering cleanup: remove unused unsizing logic from `non_scalar_compare` Since array and slice constants are now translated to array and slice patterns, `non_scalar_compare` is only used for string comparisons. This specializes it to strings, renames it, and removes the unused array-unsizing logic. This also updates the doc comments for `thir::PatKind::Constant` and `TestKind::Eq`, which referred to them being used for slice references. r? `@oli-obk`
TaKO8Ki
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… r=oli-obk match lowering cleanup: remove unused unsizing logic from `non_scalar_compare` Since array and slice constants are now translated to array and slice patterns, `non_scalar_compare` is only used for string comparisons. This specializes it to strings, renames it, and removes the unused array-unsizing logic. This also updates the doc comments for `thir::PatKind::Constant` and `TestKind::Eq`, which referred to them being used for slice references. r? ``@oli-obk``
matthiaskrgr
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… r=oli-obk match lowering cleanup: remove unused unsizing logic from `non_scalar_compare` Since array and slice constants are now translated to array and slice patterns, `non_scalar_compare` is only used for string comparisons. This specializes it to strings, renames it, and removes the unused array-unsizing logic. This also updates the doc comments for `thir::PatKind::Constant` and `TestKind::Eq`, which referred to them being used for slice references. r? ```@oli-obk```
bors
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…iaskrgr Rollup of 7 pull requests Successful merges: - rust-lang#138601 (add FCW to warn about wasm ABI transition) - rust-lang#138662 (Implement some basics in UEFI fs) - rust-lang#138800 (remove remnants of const_box feature) - rust-lang#138821 (match lowering cleanup: remove unused unsizing logic from `non_scalar_compare`) - rust-lang#138864 (Rework `--print` options documentation) - rust-lang#138868 (Add do_not_recommend typo help) - rust-lang#138882 (`with_scope` is only ever used for ast modules) r? `@ghost` `@rustbot` modify labels: rollup
bors
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…iaskrgr Rollup of 7 pull requests Successful merges: - rust-lang#138662 (Implement some basics in UEFI fs) - rust-lang#138800 (remove remnants of const_box feature) - rust-lang#138821 (match lowering cleanup: remove unused unsizing logic from `non_scalar_compare`) - rust-lang#138864 (Rework `--print` options documentation) - rust-lang#138868 (Add do_not_recommend typo help) - rust-lang#138882 (`with_scope` is only ever used for ast modules) - rust-lang#138894 (Update books) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#138821 - dianne:cleanup-non-scalar-compare, r=oli-obk match lowering cleanup: remove unused unsizing logic from `non_scalar_compare` Since array and slice constants are now translated to array and slice patterns, `non_scalar_compare` is only used for string comparisons. This specializes it to strings, renames it, and removes the unused array-unsizing logic. This also updates the doc comments for `thir::PatKind::Constant` and `TestKind::Eq`, which referred to them being used for slice references. r? ````@oli-obk````
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Since array and slice constants are now translated to array and slice patterns,
non_scalar_compare
is only used for string comparisons. This specializes it to strings, renames it, and removes the unused array-unsizing logic.This also updates the doc comments for
thir::PatKind::Constant
andTestKind::Eq
, which referred to them being used for slice references.r? @oli-obk