Rollup of 7 pull requests #117402
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Rollup of 7 pull requests #117402
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Fix: Write access check of `prefix` and `sysconfdir` when DESTDIR is present. Improvement: Instead of repeatedly reading `DESTDIR` within each `fn prepare_dir` usage, read it once and pass it to the `fn prepare_dir`. Signed-off-by: onur-ozkan <work@onurozkan.dev>
For a local pattern with no space between `let` and `(` e.g.: let(_a) = 3; we were previously suggesting this illegal code: let_a =3; After this change the suggestion will instead be: let _a =3; (Note the space after `let`)
If a function incorrectly contains multiple `...` args, and is also not foreign or `unsafe extern "C"`, only emit the latter error once.
Trying to use C-variadics in a const function would previously fail with an error like "destructor of `VaListImpl<'_>` cannot be evaluated at compile-time". Add an explicit check for const C-variadics to provide a clearer error: "functions cannot be both `const` and C-variadic".
share some track_caller logic between interpret and codegen Also move the code that implements the track_caller intrinsics out of the core interpreter engine -- it's just a helper creating a const-allocation, doesn't need to be part of the interpreter core.
Rename a few remaining references to abort terminator Follow up to e3f2edc
…iadic-errors, r=oli-obk C-variadic error improvements A couple improvements for c-variadic errors: 1. Fix the bad-c-variadic error being emitted multiple times. If a function incorrectly contains multiple `...` args, and is also not foreign or `unsafe extern "C"`, only emit the latter error once rather than once per `...`. 2. Explicitly reject `const` C-variadic functions. Trying to use C-variadics in a const function would previously fail with an error like "destructor of `VaListImpl<'_>` cannot be evaluated at compile-time". Add an explicit check for const C-variadics to provide a clearer error: "functions cannot be both `const` and C-variadic". This also addresses one of the concerns in rust-lang#44930: "Ensure that even when this gets stabilized for regular functions, it is still rejected on const fn."
…larsan68 improve and fix `x install` Fix: Write access check of `prefix` and `sysconfdir` when DESTDIR is present. Improvement: Instead of repeatedly reading `DESTDIR` within each `fn prepare_dir` usage, read it once and pass it to the `fn prepare_dir`. Fixes rust-lang#117203
Some diagnostics improvements of `gen` blocks These are leftovers from rust-lang#116447
…d-macro, r=estebank Fix unused variables lint issue for args in macro Fixes rust-lang#117284 r? ``@estebank``
…Nilstrieb Fix missing leading space in suggestion For a local pattern with no space between `let` and `(` e.g.: ```rust let(_a) = 3; ``` we were previously suggesting this illegal code: ```rust let_a = 3; ``` After this change the suggestion will instead be: ```rust let _a = 3; ``` Fixes rust-lang#117380
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@bors r+ rollup=never p=7 |
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Successful merges:
x install#117383 (improve and fixx install)genblocks #117389 (Some diagnostics improvements ofgenblocks)r? @ghost
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