Rollup of 10 pull requests #81982
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Rollup of 10 pull requests #81982
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Updates `tools.mk` to explicitly require `SHELL := /bin/dash`, since CI uses `dash` but other environments (including developer local machines) may default to `bash`. Replaces bash-specific shell command in one Makefile with a dash-compatible alternative, and re-enables the affected Makefile test. Removes apparently redundant definition of `UNAME`.
Move the note about dropping cloudabi next to the other platform support changes.
Introduced in d3c4dbd, noticed only after the fact, sorry. 😅 Signed-off-by: Daniel Egger <daniel@eggers-club.de>
We now allow two new casts:
- mut array reference to mut ptr. Example:
let mut x: [usize; 2] = [0, 0];
let p = &mut x as *mut usize;
We allow casting const array references to const pointers so not
allowing mut references to mut pointers was inconsistent.
- mut array reference to const ptr. Example:
let mut x: [usize; 2] = [0, 0];
let p = &mut x as *const usize;
This was similarly inconsistent as we allow casting mut references to
const pointers.
Existing test 'vector-cast-weirdness' updated to test both cases.
Fixes rust-lang#24151
Fixes rust-lang#81928 “Ask forgiveness not permission” : this makes the code both simpler and more robust
…rochenkov Borrowck: don't calculate unused info when reporting move errors
… r=KodrAus Improve design of `assert_len` It was discussed in the [tracking issue](rust-lang#76393 (comment)) that `assert_len`'s name and usage are confusing. This PR improves them based on a suggestion by `@scottmcm` in that issue. I also improved the documentation to make it clearer when you might want to use this method. Old example: ```rust let range = range.assert_len(slice.len()); ``` New example: ```rust let range = range.ensure_subset_of(..slice.len()); ``` Fixes rust-lang#81157
Allow casting mut array ref to mut ptr
Allow casting mut array ref to mut ptr
We now allow two new casts:
- mut array reference to mut ptr. Example:
let mut x: [usize; 2] = [0, 0];
let p = &mut x as *mut usize;
We allow casting const array references to const pointers so not
allowing mut references to mut pointers was inconsistent.
- mut array reference to const ptr. Example:
let mut x: [usize; 2] = [0, 0];
let p = &mut x as *const usize;
This was similarly inconsistent as we allow casting mut references to
const pointers.
Existing test 'vector-cast-weirdness' updated to test both cases.
Fixes rust-lang#24151
Ensures `make` tests run under /bin/dash (if available), like CI, and fixes a Makefile Note: This cherrypicks rust-lang#81688 (`@pnkfelix)` Updates `tools.mk` to explicitly require `SHELL := /bin/dash`, since CI uses `dash` but other environments (including developer local machines) may default to `bash`. Replaces bash-specific shell command in one Makefile with a dash-compatible alternative, and re-enables the affected Makefile test. Removes apparently redundant definition of `UNAME`. Also see: [zulip discussion thread](https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/how.20to.20run.2Fbless.20src.2Ftest.2Frun-make-fulldeps.2Fcoverage.20.3F) r? `@pnkfelix` FYI: `@wesleywiser` `@tmandry`
Relax ItemCtxt::to_ty lifetime Tiny simplification by relaxing a lifetime.
…atform-notes, r=XAMPPRocky RELEASES.md 1.50: Group platform support notes together Move the note about dropping cloudabi next to the other platform support changes.
bootstrap: Locate llvm-dwp based on llvm-config bindir Fixes rust-lang#81949. Tested by successfully building 1.50.0 pre-release, which is where I originally hit the issue (https://internals.rust-lang.org/t/rust-1-50-0-pre-release-testing/14012/4?u=dtolnay). Tested both with and without prebuilt LLVM. The check for dry_run is necessary in the non-prebuilt case because the llvm-config built by bootstrap won't exist yet.
Fix assosiated typo Introduced in d3c4dbd, noticed only after the fact, sorry. 😅 Signed-off-by: Daniel Egger <daniel@eggers-club.de>
Fix documentation not showing on localStorage error Fixes rust-lang#81928 The [documentation for setItem](https://developer.mozilla.org/en-US/docs/Web/API/Storage/setItem) specifies: > developers should make sure to always catch possible exceptions from setItem()
…r=Mark-Simulacrum bootstrap: fix wrong docs installation path This PR fixes rust-lang#81967, a regression introduced by rust-lang#80797. The commit has already been backported to stable 1.50.0. r? `@Mark-Simulacrum`
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Successful merges:
assert_len#81154 (Improve design ofassert_len)maketests run under /bin/dash (if available), like CI, and fixes a Makefile #81734 (Ensuresmaketests run under /bin/dash (if available), like CI, and fixes a Makefile)Failed merges:
r? @ghost
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