Rollup of 9 pull requests #88584
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Rollup of 9 pull requests #88584
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…ence of --remap-path-prefix.
Both the place where the parser encounters a needed closed delimiter and the unclosed opening delimiter are important, so they should get the same level of highlighting in the output.
Co-authored-by: kennytm <[email protected]>
…cs, r=estebank Path remapping: Make behavior of diagnostics output dependent on presence of --remap-path-prefix. This PR fixes a regression (rust-lang#87745) with `--remap-path-prefix` where the flag stopped causing diagnostic messages to be remapped as well. The regression was introduced in rust-lang#83813 where we erroneously assumed that remapping of diagnostic messages was not desired anymore (because rust-lang#70642 partially undid that functionality with nobody objecting). The issue is fixed by making `--remap-path-prefix` remap diagnostic messages again, including for paths that have been remapped in upstream crates (e.g. the standard library). This means that "sysroot-localization" (implemented in rust-lang#70642) is also disabled if `rustc` is invoked with `--remap-path-prefix`. The assumption is that once someone starts explicitly remapping paths they also don't want paths to their local Rust installation in their build output. In the future we might want to give more fine-grained control over this behavior via compiler flags (see rust-lang/rfcs#3127 for a related RFC). For now this PR is intended as a regression fix. This PR is an alternative to rust-lang#88191, which makes diagnostic messages be remapped unconditionally. That approach, however, would effectively revert rust-lang#70642. Fixes rust-lang#87745. cc ``@cbeuw`` r? ``@ghost``
Point at unclosed delimiters as part of the primary MultiSpan Both the place where the parser encounters a needed closed delimiter and the unclosed opening delimiter are important, so they should get the same level of highlighting in the output. _Context: https://twitter.com/mwk4/status/1430631546432675840_
expand: Treat more macro calls as statement macro calls This PR implements the suggestion from rust-lang#87981 (comment) and treats fn-like macro calls inside `StmtKind::Item` and `StmtKind::Semi` as statement macro calls, which is consistent with treatment of attribute invocations in the same positions and with token-based macro expansion model in general. This also allows to remove a special case in `NodeId` assignment (previously tried in rust-lang#87779), and to use statement `NodeId`s for linting (`assign_id!`). r? `@Aaron1011`
…=kennytm Use `unwrap_unchecked` where possible
Remove single use variables
…ck-fragment, r=estebank Improve closure dummy capture suggestion in macros. Fixes some cases of rust-lang#88440 Fixes https://crater-reports.s3.amazonaws.com/pr-87190-3/try%23a7a572ce3edd6d476191fbfe92c9c1986e009b34/reg/rcodec-1.0.1/log.txt
…necessary, r=davidtwco fix(rustc_lint): better detect when parens are necessary Fixes rust-lang#88519
`fmt::Formatter::pad`: don't call chars().count() more than one time First commit merges two branches of match to call chars().count() only once: that should be faster if this method hits place of 3rd (previous) branch, plus quarter shorter. Second commit fixes some clippy lints while i'm here (should it be separate PR?).
Add regression test for issue 83190 Reduced from `bioyino-metric` by ```@hellow554``` and myself. Closes rust-lang#83190. r? ```@spastorino```
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@bors: r+ p=9 rollup=never |
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⌛ Testing commit 7e3855b with merge fcd0ac2f739bdc0b9780c0639dc78a85dca84e1d... |
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This was referenced Sep 2, 2021
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Successful merges:
unwrap_uncheckedwhere possible #88505 (Useunwrap_uncheckedwhere possible)fmt::Formatter::pad: don't call chars().count() more than one time #88560 (fmt::Formatter::pad: don't call chars().count() more than one time)Failed merges:
r? @ghost
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