Rollup of 7 pull requests #86817
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Rollup of 7 pull requests #86817
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Now that arrays implement `IntoIterator`, using `&` is no longer necessary. This makes examples easier to understand.
The `unsupported` type is imported two times, as `super::unsupported` and as `crate::sys::unsupported`, throwing an error. Remove `super::unsupported` in favor of the other.
add `track_path::path` fn for usage in `proc_macro`s Adds a way to declare a dependency on external files without including them, to either re-trigger the build of a file as well as covering the use case of including dependencies within the `rustc` invocation, such that tools like `sccache`/`cachepot` are able to handle references to external files which are not included. Ref rust-lang#73921
Merge `sys_common::bytestring` back into `os_str_bytes` `bytestring` contains code for correctly debug formatting a byte slice (`[u8]`). This functionality is and has historically only been used to provide the debug formatting of byte-based os-strings (on unix etc.). Having this functionality in the separate `bytestring` module was useful in the past to reduce duplication, as [when it was added](rust-lang#46798) `os_str_bytes` was still split into `sys::{unix, redox, wasi, etc.}::os_str`. However, now that is no longer the case, there is not much reason for the `bytestring` functionality to be separate from `os_str_bytes`; I don't think it is very likely that another part of std will need to handle formatting byte strings that are not os-strings in the future (everything should be `utf8`). This is why this PR merges the functionality of `bytestring` directly into the debug implementation in `os_str_bytes`.
Docs: clarify that certain intrinsics are not unsafe As determined by the hardcoded list at https://github.com/rust-lang/rust/blob/003b8eadd7a476c51956fe447894532d6e21937e/compiler/rustc_typeck/src/check/intrinsic.rs#L59-L92
…vink Add a regression test for issue-70703 Closes rust-lang#70703
…rom-command-args-calls, r=joshtriplett Remove & from Command::args calls in documentation Now that arrays implement `IntoIterator`, using `&` is no longer necessary. This makes examples easier to understand.
Fix double import in wasm thread The `unsupported` type is imported two times, as `super::unsupported` and as `crate::sys::unsupported`, throwing an error. Remove `super::unsupported` in favor of the other. As reported in rust-lang#86802. Fix rust-lang#86802
… r=jackh726 Add a help message to `unused_doc_comments` lint Fixes rust-lang#83492 This adds a help message to suggest a plain comment like the E0658 error. I've yet to come up with the best message about the doc attribute but the current shouldn't harm anything. I was thinking of recovering in the `doc_comment_between_if_else` case, but I came to the conclusion that it unlikely happened and was an overkill.
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@bors r+ p=7 rollup=never |
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📌 Commit 1b13632 has been approved by |
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☀️ Test successful - checks-actions |
This was referenced Jul 2, 2021
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Successful merges:
track_path::pathfn for usage inproc_macros #84029 (addtrack_path::pathfn for usage inproc_macros)sys_common::bytestringback intoos_str_bytes#85001 (Mergesys_common::bytestringback intoos_str_bytes)unused_doc_commentslint #86813 (Add a help message tounused_doc_commentslint)Failed merges:
r? @ghost
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