Rollup of 11 pull requests #79215
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Rollup of 11 pull requests #79215
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This was noticed while we were updating the embedded rust book: https://github.com/rust-embedded/book/pull/273/files These targets do natively have atomic load/stores, but do not support CAS operations.
Otherwise code like this
#![no_implicit_prelude]
fn main() {
::std::todo!();
::std::unimplemented!();
}
will fail to compile, which is unfortunate and presumably unintended.
This changes many invocations of `panic!` in a `macro_rules!` definition
to invocations of `$crate::panic!`, which makes the invocations hygienic.
Note that this does not make the built-in macro `assert!` hygienic.
* Switch a couple links over to intra-doc links * Clean up some formatting/typography
We already set `compiletest` to use the local sysroot in rust-lang#68019, but that missed the configuration for testing `compiletest` itself.
The `#[naked]` attribute disabled prologue / epilogue emission for the function and it is responsibility of a developer to provide them. The compiler is no position to inline such functions correctly. Disable inlining of naked functions at LLVM and MIR level.
This reverts commit 99be78d.
This reverts commit d486bfc.
Collect derive placeholders using `collect` instead of `push`
…u-se Qualify `panic!` as `core::panic!` in non-built-in `core` macros Fixes rust-lang#78333. ----- Otherwise code like this #![no_implicit_prelude] fn main() { ::std::todo!(); ::std::unimplemented!(); } will fail to compile, which is unfortunate and presumably unintended. This changes many invocations of `panic!` in a `macro_rules!` definition to invocations of `$crate::panic!`, which makes the invocations hygienic. Note that this does not make the built-in macro `assert!` hygienic.
Clarify availability of atomic operations This was noticed while we were updating the embedded rust book: https://github.com/rust-embedded/book/pull/273/files These targets do natively have atomic load/stores, but do not support CAS operations.
Add u128 and i128 integer tests Add the missing integer tests for u128 and i128 for completeness with the other integer types.
Test drop order for (destructuring) assignments Add a test that checks whether the drop order of `let` bindings is consistent with the drop order of the corresponding destructuring assignments. Thanks to ``@RalfJung`` for the suggesting this test ([here](rust-lang#79016 (comment))) and an implementation! r? ``@RalfJung``
…e-link, r=jyn514,GuillaumeGomez rustdoc: add [src] links to methods on a trait's page Closes rust-lang#45150  ### Caveats - The way I've implemented it, links are also provided for required methods, that just link to the signature in the code. I'm not sure if this is the desired behaviour.  - I'm not sure if the css changes are correct. I inspected them visualy on firefox on desktop, and they seem to be fine. - I can't tell how `src/librustdoc/html/render/mod.rs` is structured, so I probably
…=Mark-Simulacrum Make compiletest testing use the local sysroot We already set `compiletest` to use the local sysroot in rust-lang#68019, but that missed the configuration for testing `compiletest` itself.
expand/resolve: Pre-requisites to "Turn `#[derive]` into a regular macro attribute" Miscellaneous refactorings and error reporting changes extracted from rust-lang#79078. Unlike rust-lang#79078 this PR doesn't make any observable changes to the language or library. r? ``@Aaron1011``
Never inline naked functions The `#[naked]` attribute disabled prologue / epilogue emission for the function and it is responsibility of a developer to provide them. The compiler is no position to inline such functions correctly. Disable inlining of naked functions at LLVM and MIR level. Closes rust-lang#60919.
…avidtwco Revert rust-lang#78969 "Normalize function type during validation" Closes rust-lang#79066. Reopens rust-lang#78442.
…tmcm
Make as{_mut,}_slice on array::IntoIter public
The functions are useful in cases where you want to move data out of the IntoIter in bulk, by transmute_copy'ing the slice and then forgetting the IntoIter.
In the compiler, this is useful for providing a sped up IntoIter implementation. One can alternatively provide a separate allocate_array function but one can avoid duplicating some logic by passing everything through the generic iterator using interface.
As per suggestion in https://github.com/rust-lang/rust/pull/78569/files#r526506964
Add jyn514 email alias to mailmap r? ``@jyn514``
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@bors r+ rollup=never p=5 |
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📌 Commit 26f0226 has been approved by |
bors
added
the
S-waiting-on-bors
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⌛ Testing commit 26f0226 with merge cb31ec3a2de4a0144c3e43cf4e43fb7399982c96... |
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💔 Test failed - checks-actions |
bors
added
S-waiting-on-review
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This failed on #79192, which has been fixed and merged. |
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Successful merges:
panic!ascore::panic!in non-built-incoremacros #78343 (Qualifypanic!ascore::panic!in non-built-incoremacros)#[derive]into a regular macro attribute" #79185 (expand/resolve: Pre-requisites to "Turn#[derive]into a regular macro attribute")Failed merges:
r? @ghost
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