Rollup of 10 pull requests #73830
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Rollup of 10 pull requests #73830
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…unction Signed-off-by: Nell Shamrell <nellshamrell@gmail.com>
This commit replaces the remaining uses of `ParamEnv::reveal_all` with `LateContext`'s `param_env` (normally `Reveal::UserFacing`). Signed-off-by: David Wood <david@davidtw.co>
This commit makes the JSON emitter use `-Z terminal-width` in the "rendered" field of the JSON output. Signed-off-by: David Wood <david@davidtw.co>
Also, implement this query for the local crate, not just foreign crates.
This is a re-attempt of rust-lang#72389 (which was reverted in rust-lang#73594) Instead of using `ExpnKind::Desugaring` to represent operators, this PR checks the lang item directly.
`fs::DirEntry::metadata` doesn't traverse symlinks. It is not immediately clear what to do if you do want to traverse symlinks. This change adds links to the two other `metadata` functions that will follow symlinks.
…ewjasper MIR sanity check: validate types on assignment This expands the MIR validation added by @jonas-schievink in rust-lang#72093 to also check that on an assignment, the types of both sides match. Cc @eddyb @oli-obk
…Amanieu Add documentation to point to `File::open` or `OpenOptions::open` instead of `is_file` to check read/write possibility Fixes rust-lang#64170. This adds documentation to point user towards `!is_dir` instead of `is_file` when all they want to is read from a source. I ran `rg "fn is_file\("` to find all `is_file` methods, I hope I did not miss one.
Prepare for LLVM 11 These are just the code changes needed to build with the current LLVM master (version 11). r? @nikic
Adds a clearer message for when the async keyword is missing from a f… …unction This is a somewhat simple fix for rust-lang#66731. Under the current version of Rust, if a user has a rust file that looks like this: ```rust fn boo (){} async fn foo() { boo().await; } fn main() { } ``` And they attempt to run it, they will receive an error message that looks like this: ```bash error: incorrect use of `await` --> test.rs:4:14 | 4 | boo.await(); | ^^ help: `await` is not a method call, remove the parentheses error[E0277]: the trait bound `fn() {boo}: std::future::Future` is not satisfied --> test.rs:4:5 | 4 | boo.await(); | ^^^^^^^^^ the trait `std::future::Future` is not implemented for `fn() {boo}` error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0277`. ``` This is not very clear. With the changes made in this PR, when a user compiles and runs that same rust code, they will receive an error message that looks like this: ```bash error[E0277]: `()` is not a future. --> test.rs:4:5 | 4 | boo().await; | ^^^^^^^^^^^ `()` is not a future | = help: the trait `std::future::Future` is not implemented for `()` = note: required by `std::future::Future::poll` ``` In the future, I think we should make this error message even clearer, perhaps through a solution like the one described in [this comment](rust-lang#66731 (comment)). However, as that potentially involves a major change proposal, I would rather get this change in now and make the error message a little clearer while an MCP is drafted and discussed. Signed-off-by: Nell Shamrell <nellshamrell@gmail.com>
…lf-msg, r=davidtwco Explain move errors that occur due to method calls involving `self` (take two) This is a re-attempt of rust-lang#72389 (which was reverted in rust-lang#73594) Instead of using `ExpnKind::Desugaring` to represent operators, this PR checks the lang item directly.
…eal-all, r=matthewjasper improper_ctypes: fix remaining `Reveal:All` Fixes rust-lang#60855. This PR replaces the remaining uses of `ParamEnv::reveal_all` with `LateContext`'s `param_env` (normally `Reveal::UserFacing`) in the improper ctypes lint.
…er, r=estebank errors: use `-Z terminal-width` in JSON emitter This PR makes the JSON emitter use `-Z terminal-width` in the "rendered" field of the JSON output. r? @estebank
replace more `DefId`s with `LocalDefId` part of rust-lang#70853
fix typo in self-profile.md
…-metadata, r=hanna-kruppe Add links to fs::DirEntry::metadata `fs::DirEntry::metadata` doesn't traverse symlinks. It is not immediately clear what to do if you do want to traverse symlinks. This change adds links to the two other `metadata` functions that will follow symlinks.
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This was referenced Jun 28, 2020
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Successful merges:
File::openorOpenOptions::openinstead ofis_fileto check read/write possibility #73243 (Add documentation to point toFile::openorOpenOptions::openinstead ofis_fileto check read/write possibility)self(take two) #73708 (Explain move errors that occur due to method calls involvingself(take two))Reveal:All#73758 (improper_ctypes: fix remainingReveal:All)-Z terminal-widthin JSON emitter #73763 (errors: use-Z terminal-widthin JSON emitter)DefIds withLocalDefId#73796 (replace moreDefIds withLocalDefId)Failed merges:
r? @ghost