Rollup of 9 pull requests #58470
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Rollup of 9 pull requests #58470
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It's no longer necessary, as there is no license header anymore.
This change was accidentally introduced while removing license headers.
This is a non-POSIX extension implemented in Solaris and in glibc 2.29. With this we can still use `posix_spawn()` when `Command::current_dir()` has been set, otherwise we fallback to `fork(); chdir(); exec()`.
Since `compiler_builtins` is being injected automatically, its docs aren't masked. This commit masks the crate's docs if it's brought in as an extern crate.
… r=oli-obk
Add specific feature gate error for const-unstable features
Before:
```
error: `impl Trait` in const fn is unstable
--> src/lib.rs:7:19
|
7 | const fn foo() -> impl T {
| ^^^^^^
error: aborting due to previous error
```
After:
```
error[E0723]: `impl Trait` in const fn is unstable (see issue rust-lang#57563)
--> src/lib.rs:7:19
|
7 | const fn foo() -> impl T {
| ^^^^^^
= help: add #![feature(const_fn)] to the crate attributes to enable
error: aborting due to previous error
```
This improves the situation with rust-lang#57563. Fixes rust-lang#57544. Fixes rust-lang#54469.
r? @oli-obk
Remove code for updating copyright years in generate-deriving-span-tests It's no longer necessary, as there is no license header anymore.
…y, r=QuietMisdreavus Don't default on std crate when manipulating browser history Fixes rust-lang#58263. r? @QuietMisdreavus
…nts, r=arielb1 Check the Self-type of inherent associated constants r? @arielb1
fix Box::into_unique effecitvely transmuting to a raw ptr Miri/Stacked Borrows treat `Box` specially: they assert that it is unique, and tag it appropriately. However, currently, `Box::into_inner` is not aware of that and returns a raw pointer (wrapped in a `Unique`) that carries the same tag as the box, meaning it carries a `Uniq` tag. This leads to all sorts of problems when people use the raw pointer they get out of the `Unique` type. In the future, it'd be interesting to make `Unique` also carry some kind of uniqueness. In that case, something like this would instead be needed whenever a raw pointer is extracted from a `Unique`. However, that is out-of-scope for the current version of Stacked Borrows. So until then, this changes `into_unique` to perform a proper reference-to-raw-ptr-cast, which clears the tag.
Update which libcore/liballoc tests Miri ignores, and document why
…dchdir_np, r=alexcrichton Use posix_spawn_file_actions_addchdir_np when possible This is a non-POSIX extension implemented in Solaris and in glibc 2.29. With this we can still use `posix_spawn()` when `Command::current_dir()` has been set, otherwise we fallback to `fork(); chdir(); exec()`.
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💔 Test failed - checks-travis |
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Your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem. Click to expand the log.I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact |
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⌛ Testing commit 2439466 with merge 2e7d282cc1e9c716f96607e35e98780b601f55ef... |
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💔 Test failed - checks-travis |
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The job Click to expand the log.I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact |
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⌛ Testing commit 2439466 with merge c3973ed331f39fc92503054d984552b9644988dd... |
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💔 Test failed - checks-travis |
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Your PR failed on Travis (raw log). Through arcane magic we have determined that the following fragments from the build log may contain information about the problem. Click to expand the log.I'm a bot! I can only do what humans tell me to, so if this was not helpful or you have suggestions for improvements, please ping or otherwise contact |
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Perhaps time to create a new rollup 🤷 |
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Successful merges:
compiler_builtinsdocs #58448 (rustdoc: maskcompiler_builtinsdocs)Failed merges:
r? @ghost