Rollup of 7 pull requests #119764
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Rollup of 7 pull requests #119764
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it is in the libcs' crate too now.
Map is implemented as a pointer to a mutable object. Rustdoc never mutates function signatures after constructing them, but the JS engine doesn't know that. To save a bunch of memory, use a single immutable map for every decoded type object with no bindings or generics.
It was added in rust-lang#54232. It seems like it was aimed at NLL development, which is well in the past. Also, it looks like `-Ztreat-err-as-bug` can be used to achieve the same effect. So it doesn't seem necessary.
This takes advantage of more reuse opportunities. Along with the empty object commit, they bringing memory usage down about 20% over the original.
…ulacrum Update stdarch submodule Splits up rust-lang#27731 into multiple tracking issues. Closes rust-lang#27731
…e_userspace_types_send, r=Nilstrieb,dtolnay Making `User<T>` and `User<[T]>` `Send` All `User` types in SGX point to owned memory in userspace. Special care is always needed when accessing this memory as it must be assumed that an attacker is always able to change its content. Therefore, we can also easily transfer this memory between thread boundaries. cc: `@mzohreva` `@vn971` `@belalH` `@jethrogb`
…ilstrieb,dtolnay std: getrandom simplification for freebsd. it is in the libcs' crate too now.
don't reexport atomic::ordering via rustc_data_structures, use std import This looks simpler.
…li-obk Merge dead bb pruning and unreachable bb deduplication. Both routines share the same basic structure: iterate on all bbs to identify work, and then renumber bbs. We can do both at once.
…stics, r=compiler-errors Remove `-Zdont-buffer-diagnostics`. It was added in rust-lang#54232. It seems like it was aimed at NLL development, which is well in the past. Also, it looks like `-Ztreat-err-as-bug` can be used to achieve the same effect. So it doesn't seem necessary. r? `@pnkfelix`
…uillaumeGomez rustdoc-search: reuse individual types in function signatures Because `search.js` never mutates the function signature after loading it, they can be safely and easily reused across functions. This change doesn't change the format of the search index. It only changes `search.js`. Profiler output: https://notriddle.com/rustdoc-html-demo-9/fn-signature-opti2/index.html <table><tr><th>benchmark<th>before<th>after <tr><th>arti<td> ``` user: 002.228 s sys: 000.315 s wall: 001.663 s child_RSS_high: 315668 KiB group_mem_high: 285948 KiB ``` <td> ``` user: 001.805 s sys: 000.231 s wall: 001.398 s child_RSS_high: 235864 KiB group_mem_high: 203056 KiB ``` <tr><th>cortex-m<td> ``` user: 000.143 s sys: 000.035 s wall: 000.140 s child_RSS_high: 59168 KiB group_mem_high: 23000 KiB ``` <td> ``` user: 000.138 s sys: 000.031 s wall: 000.133 s child_RSS_high: 58944 KiB group_mem_high: 22220 KiB ``` <tr><th>sqlx<td> ``` user: 000.792 s sys: 000.115 s wall: 000.536 s child_RSS_high: 156716 KiB group_mem_high: 122948 KiB ``` <td> ``` user: 000.824 s sys: 000.084 s wall: 000.535 s child_RSS_high: 136668 KiB group_mem_high: 101792 KiB ``` <tr><th>stm32f4<td> ``` user: 006.665 s sys: 003.533 s wall: 008.624 s child_RSS_high: 1037660 KiB group_mem_high: 1022516 KiB ``` <td> ``` user: 005.997 s sys: 003.185 s wall: 007.987 s child_RSS_high: 832068 KiB group_mem_high: 810908 KiB ``` <tr><th>stm32f4xx-hal<td> ``` user: 000.317 s sys: 000.051 s wall: 000.203 s child_RSS_high: 77060 KiB group_mem_high: 41776 KiB ``` <td> ``` user: 000.287 s sys: 000.046 s wall: 000.180 s child_RSS_high: 75216 KiB group_mem_high: 39200 KiB ``` <tr><th>ripgrep<td> ``` user: 000.463 s sys: 000.063 s wall: 000.295 s child_RSS_high: 101288 KiB group_mem_high: 66364 KiB ``` <td> ``` user: 000.472 s sys: 000.036 s wall: 000.247 s child_RSS_high: 82708 KiB group_mem_high: 47056 KiB ``` </tr></table>
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…llaumeGomez Rollup of 7 pull requests Successful merges: - rust-lang#117372 (Update stdarch submodule) - rust-lang#118241 (Making `User<T>` and `User<[T]>` `Send`) - rust-lang#118748 (std: getrandom simplification for freebsd.) - rust-lang#119527 (don't reexport atomic::ordering via rustc_data_structures, use std import) - rust-lang#119699 (Merge dead bb pruning and unreachable bb deduplication.) - rust-lang#119723 (Remove `-Zdont-buffer-diagnostics`.) - rust-lang#119756 (rustdoc-search: reuse individual types in function signatures) r? `@ghost` `@rustbot` modify labels: rollup
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Successful merges:
User<T>andUser<[T]>Send#118241 (MakingUser<T>andUser<[T]>Send)-Zdont-buffer-diagnostics. #119723 (Remove-Zdont-buffer-diagnostics.)r? @ghost
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