Rollup of 10 pull requests #83545
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Rollup of 10 pull requests #83545
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Changelog: https://github.com/Amanieu/parking_lot/blob/master/CHANGELOG.md#parking_lot_core-083-2021-02-12 The full log: ``` Removing cloudabi v0.1.0 Updating parking_lot v0.11.0 -> v0.11.1 Updating parking_lot_core v0.8.0 -> v0.8.3 ```
Commit range: llogiq/bytecount@b0f5fba...8dcd437 The full log: ``` Updating bytecount v0.6.0 -> v0.6.2 Adding libm v0.1.4 Removing packed_simd v0.3.3 Adding packed_simd_2 v0.3.4 ```
When building with multiple codegen units the test case can fail with only a subset of all errors. Use a single codegen unit as a workaround.
Fixes '\\' handling in format strings. Fixes rust-lang#83340
When the character next to `{}` is "shifted" (when mapping a byte index
in the format string to span) we should avoid shifting the span end
index, so first map the index of `}` to span, then bump the span,
instead of first mapping the next byte index to a span (which causes
bumping the end span too much).
Regression test added.
Fixes rust-lang#83344
This should be a nice small quality of life improvement when looking at `config.toml.example` on GitHub or looking at diffs of it in PRs.
…acrum Remove/replace some outdated crates from the dependency tree - Remove `cloudabi` by updating `parking_lot` to 0.11.1. - Replace `packed_simd` with `packed_simd2` by updating `bytecount` to 0.6.2.
Fixes to inline assmebly tests * Join test thread to make assertion effective in sym.rs test case * Use a single codegen unit to reduce non-determinism in srcloc.rs test rust-lang#82886
Simplify and fix byte skipping in format! string parser Fixes '\\' handling in format strings. Fixes rust-lang#83340
format macro argument parsing fix
When the character next to `{}` is "shifted" (when mapping a byte index
in the format string to span) we should avoid shifting the span end
index, so first map the index of `}` to span, then bump the span,
instead of first mapping the next byte index to a span (which causes
bumping the end span too much).
Regression test added.
Fixes rust-lang#83344
---
r? ``@estebank``
Make # pretty print format easier to discover
# Rationale:
I use (cargo cult?) three formats in rust: `{}`, debug `{:?}`, and pretty-print debug `{:#?}`. I discovered `{:#?}` in some blog post or guide when I started working in Rust. While `#` is documented I think it is hard to discover. So taking the good advice of ``@carols10cents`` I am trying to improve the docs with a PR
As a reminder "pretty print" means that where `{:?}` will print something like
```
foo: { b1: 1, b2: 2}
```
`{:#?}` will prints something like
```
foo {
b1: 1
b2: 3
}
```
# Changes
Add an example to `fmt` to try and make it easier to discover `#`
…s, r=Mark-Simulacrum Tell GitHub to highlight `config.toml.example` as TOML This should be a nice small quality of life improvement when looking at `config.toml.example` on GitHub or looking at diffs of it in PRs.
…joshtriplett Use the direct link to the platform support page
…=Mark-Simulacrum compiletest: handle llvm_version with suffix like "12.0.0libcxx" The previous code only remove the suffix begin with `-`, but Gentoo Linux [define `LLVM_VERSION_SUFFIX="libcxx"`](https://github.com/gentoo/gentoo/blob/604d79f327176eecb05293d7154e24231229cb31/sys-devel/llvm/llvm-11.1.0.ebuild#L378) when llvm is linked to libc++ and lead to a panic: ``` thread 'main' panicked at 'Malformed version component: ParseIntError { kind: InvalidDigit }', src/tools/compiletest/src/header.rs:968:28 ``` This new code will handle all suffix not beginning with digit or dot.
…t, r=sfackler Document that the SocketAddr memory representation is not stable Intended to help out with rust-lang#78802. Work has been put into finding and fixing code that assumes the memory layout of `SocketAddrV4` and `SocketAddrV6`. But it turns out there are cases where new code continues to make the same assumption ([example](spacejam/seaslug@96927dc#diff-917db3d8ca6f862ebf42726b23c72a12b35e584e497ebdb24e474348d7c6ffb6R610-R621)). The memory layout of a type in `std` is never part of the public API. Unless explicitly stated I guess. But since that is invalidly relied upon by a considerable amount of code for these particular types, it might make sense to explicitly document this. This can be temporary. Once rust-lang#78802 lands it does not make sense to rely on the layout any longer, and this documentation can also be removed.
…chievink fix doc comment for `ty::Dynamic`
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@bors r+ p=10 rollup=never |
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📌 Commit 597ef13 has been approved by |
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⌛ Testing commit 597ef13 with merge 9ee95315c1989041a0b1f5843d79486ab43c5ca1... |
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The job Click to see the possible cause of the failure (guessed by this bot) |
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💔 Test failed - checks-actions |
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Successful merges:
config.toml.exampleas TOML #83431 (Tell GitHub to highlightconfig.toml.exampleas TOML)ty::Dynamic#83525 (fix doc comment forty::Dynamic)Failed merges:
r? @ghost
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