Rollup of 6 pull requests #138884
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Rollup of 6 pull requests #138884
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…ugaring assignments.
An assignment such as
(a, b) = (b, c);
desugars to the HIR
{ let (lhs, lhs) = (b, c); a = lhs; b = lhs; };
The repeated `lhs` leads to multiple Locals assigned to the same DILocalVariable. Rather than
attempting to fix that, get rid of the debug info for these bindings that don't even exist
in the program to begin with.
Fixes rust-lang#138198
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 This also updates some outdated doc comments.
- Should be same as absolute in UEFI since there are no symlinks. - Also each absolute path representation should be unique according to the UEFI specification. Signed-off-by: Ayush Singh <ayush@beagleboard.org>
- UEFI does not have symlinks. So lstat and stat should behave the same. Signed-off-by: Ayush Singh <ayush@beagleboard.org>
UEFI does not have specific modes for create_new, truncate and append. So those need to to be simulated after opening the file. Signed-off-by: Ayush Singh <ayush@beagleboard.org>
…hop,petrochenkov Implement some basics in UEFI fs - Just getting some basics out of the way while waiting for rust-lang#138236 to be merged. - Adds `fs::canonicalize`. Should be same as absolute in case of UEFI since there is no symlink support and absolute path is guaranteed to be uniqe according to spec. - Make `fs::lstat` same as `fs::stat`. Should be same since UEFI does not have symlink support. - Implement `OptionOptions`. cc ``@nicholasbishop`` ``@dvdhrm``
remove remnants of const_box feature This feature requires major design work, and the few methods it gates currently aren't actually useful. Let's reset to a clean slate so when a design materializes, we can start from scratch. Closes rust-lang#92521 by removing the feature it tracks. r? ``@oli-obk``
Don't produce debug information for compiler-introduced-vars when desugaring assignments.
An assignment such as
(a, b) = (b, c);
desugars to the HIR
{ let (lhs, lhs) = (b, c); a = lhs; b = lhs; };
The repeated `lhs` leads to multiple Locals assigned to the same DILocalVariable. Rather than attempting to fix that, get rid of the debug info for these bindings that don't even exist in the program to begin with.
Fixes rust-lang#138198
r? `@jieyouxu`
… 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``
resolve: Avoid remaining unstable iteration Continuation of rust-lang#138580. This should be the performance sensitive part.
…jieyouxu Rework `--print` options documentation This PR reworks the `--print` options documentation, by making it more like codegen options with a dedicated page. I also added some examples and split some paragraph into multiple paragraph since we now have more place. r? `@jieyouxu`
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@bors r+ rollup=never p=5 |
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🌲 The tree is currently closed for pull requests below priority 100. This pull request will be tested once the tree is reopened. |
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@bors r- retry |
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Successful merges:
non_scalar_compare#138821 (match lowering cleanup: remove unused unsizing logic fromnon_scalar_compare)--printoptions documentation #138864 (Rework--printoptions documentation)r? @ghost
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