Bumps [rayon](https://github.com/rayon-rs/rayon) from 1.6.1 to 1.7.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/rayon-rs/rayon/blob/master/RELEASES.md">rayon's
changelog</a>.</em></p>
<blockquote>
<h1>Release rayon 1.7.0 / rayon-core 1.11.0 (2023-03-03)</h1>
<ul>
<li>The minimum supported <code>rustc</code> is now 1.59.</li>
<li>Added a fallback when threading is unsupported.</li>
<li>The new <code>ParallelIterator::take_any</code> and
<code>skip_any</code> methods work like
unordered <code>IndexedParallelIterator::take</code> and
<code>skip</code>, counting items in
whatever order they are visited in parallel.</li>
<li>The new <code>ParallelIterator::take_any_while</code> and
<code>skip_any_while</code> methods work
like unordered <code>Iterator::take_while</code> and
<code>skip_while</code>, which previously had
no parallel equivalent. The "while" condition may be satisfied
from anywhere
in the parallel iterator, affecting all future items regardless of
position.</li>
<li>The new <code>yield_now</code> and <code>yield_local</code>
functions will cooperatively yield
execution to Rayon, either trying to execute pending work from the
entire
pool or from just the local deques of the current thread,
respectively.</li>
</ul>
<h1>Release rayon-core 1.10.2 (2023-01-22)</h1>
<ul>
<li>Fixed miri-reported UB for SharedReadOnly tags protected by a
call.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="7ffaf3463b"><code>7ffaf34</code></a>
Merge <a
href="https://github-redirect.dependabot.com/rayon-rs/rayon/issues/716">#716</a></li>
<li><a
href="163003e0e3"><code>163003e</code></a>
bump the release date</li>
<li><a
href="f7d75532fc"><code>f7d7553</code></a>
Release rayon 1.3.0 / rayon-core 1.7.0</li>
<li><a
href="b98bb23f05"><code>b98bb23</code></a>
Remove unneeded extern crate statements</li>
<li><a
href="9b92c7deb9"><code>9b92c7d</code></a>
cargo fmt</li>
<li><a
href="e02f439bbf"><code>e02f439</code></a>
Remove useless 'use crate;' in favor of the crate prelude</li>
<li><a
href="a1db0fe390"><code>a1db0fe</code></a>
Fix clippy::flat_map_identity</li>
<li><a
href="4e4025693f"><code>4e40256</code></a>
Update ci/compat-Cargo.lock</li>
<li><a
href="1f9d117d51"><code>1f9d117</code></a>
Remove cfg(rayon_unstable)</li>
<li><a
href="198ca7f6aa"><code>198ca7f</code></a>
Remove rayon-futures</li>
<li>Additional commits viewable in <a
href="https://github.com/rayon-rs/rayon/compare/rayon-core-v1.6.1...rayon-core-v1.7.0">compare
view</a></li>
</ul>
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Bumps [tempfile](https://github.com/Stebalien/tempfile) from 3.3.0 to
3.4.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/Stebalien/tempfile/blob/master/NEWS">tempfile's
changelog</a>.</em></p>
<blockquote>
<h1>3.4.0</h1>
<p>SECURITY: Prior <code>tempfile</code> releases depended on
<code>remove_dir_all</code> version 0.5.0 which was vulnerable to a <a
href="https://github.com/XAMPPRocky/remove_dir_all/security/advisories/GHSA-mc8h-8q98-g5hr">TOCTOU
race</a>. This same race is present in rust versions prior to
1.58.1.</p>
<p>Features:</p>
<ul>
<li>Generalized temporary files: <code>NamedTempFile</code> can now
abstract over different kinds of files (e.g.,
unix domain sockets, pipes, etc.):
<ul>
<li>Add <code>Builder::make</code> and <code>Builder::make_in</code> for
generalized temp file
creation.</li>
<li>Add <code>NamedTempFile::from_parts</code> to complement
<code>NamedTempFile::into_parts</code>.</li>
<li>Add generic parameter to <code>NamedTempFile</code> to support
wrapping non-File types.</li>
</ul>
</li>
</ul>
<p>Bug Fixes/Improvements:</p>
<ul>
<li>Don't try to create a temporary file multiple times if the file path
has been fully specified by
the user (no random characters).</li>
<li><code>NamedTempFile::persist_noclobber</code> is now always atomic
on linux when <code>renameat_with</code> is
supported. Previously, it would first link the new path, then unlink the
previous path.</li>
<li>Fix compiler warnings on windows.</li>
</ul>
<p>Trivia:</p>
<ul>
<li>Switch from <code>libc</code> to <code>rustix</code> on wasi/unix.
This now makes direct syscalls instead of calling
through libc.</li>
<li>Remove <code>remove_dir_all</code> dependency. The rust standard
library has optimized their internal version
significantly.</li>
<li>Switch to official windows-sys windows bindings.</li>
</ul>
<p>Breaking:</p>
<ul>
<li>The minimum rust version is now <code>1.48.0</code>.</li>
<li>Mark most functions as <code>must_use</code>.</li>
<li>Uses direct syscalls on linux by default, instead of libc.</li>
<li>The new type parameter in <code>NamedTempFile</code> may lead to
type inference issues in some cases.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
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<li>See full diff in <a
href="https://github.com/Stebalien/tempfile/commits">compare
view</a></li>
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# Description
This breaks out the core_commands into a separate crate called
nu_cmd_lang
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Before landing:
- [x] `reedline 0.16.0` is out and pinned.
- [x] all fixes and features necessary are landed.
In the meantime:
- [ ] feed the release notes with relevant features and breaking changes
Enhancement of new `fill` command (#7846) to handle content including
ANSI escape codes for formatting or multi-code-point Unicode grapheme
clusters.
In both of these cases, the content is (many) bytes longer than its
visible length, and `fill` was counting the extra bytes so not adding
enough fill characters.
# Description
This script:
```rust
# the teacher emoji `\u{1F9D1}\u{200D}\u{1F3EB}` is 3 code points, but only 1 print position wide.
echo "This output should be 3 print positions wide, with leading and trailing `+`"
$"\u{1F9D1}\u{200D}\u{1F3EB}" | fill -c "+" -w 3 -a "c"
echo "This output should be 3 print positions wide, with leading and trailing `+`"
$"(ansi green)a(ansi reset)" | fill -c "+" -w 3 -a c
echo ""
```
Was producing this output:
```rust
This output should be 3 print positions wide, with leading and trailing `+`
🧑🏫
This output should be 3 print positions wide, with leading and trailing `+`
a
```
After this PR, it produces this output:
```rust
This output should be 3 print positions wide, with leading and trailing `+`
+🧑🏫+
This output should be 3 print positions wide, with leading and trailing `+`
+a+
```
# User-Facing Changes
Users may have to undo fixes they may have introduced to work around the
former behavior. I have one such in my prompt string that I can now
revert.
# Tests + Formatting
Don't forget to add tests that cover your changes.
-- Done
Make sure you've run and fixed any issues with these commands:
- [x] `cargo fmt --all -- --check` to check standard code formatting
(`cargo fmt --all` applies these changes)
- [x] `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- [x] `cargo test --workspace` to check that all tests pass
# After Submitting
`fill` command not documented in the book, and it still talks about `str
lpad/rpad`. I'll fix.
Note added dependency on a new library `print-positions`, which is an
iterator that yields a complete print position (cluster + Ansi sequence)
per call. Should this be vendored?
# Description
From nushell 0.8 philosophy:
https://github.com/nushell/nushell.github.io/blob/main/contributor-book/philosophy_0_80.md#core-categories
> The following categories should be moved to plugins:
Uncommon format support
So this pr is trying to move following commands to plugin:
- [X] from eml
- [x] from ics
- [x] from ini
- [x] from vcf
And we can have a new plugin handles for these formatting, currently
it's implemented here:
https://github.com/WindSoilder/nu_plugin_format
The command usage should be the same to original command.
If it's ok, the plugin can support more formats like
[parquet](https://github.com/fdncred/nu_plugin_from_parquet), or [EDN
format](https://github.com/nushell/nushell/issues/6415), or something
else.
Just create a draft pr to show what's the blueprint looks like, and is
it a good direction to move forward?
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
[//]: # (dependabot-start)
⚠️ **Dependabot is rebasing this PR** ⚠️
Rebasing might not happen immediately, so don't worry if this takes some
time.
Note: if you make any changes to this PR yourself, they will take
precedence over the rebase.
---
[//]: # (dependabot-end)
Bumps [rstest](https://github.com/la10736/rstest) from 0.15.0 to 0.16.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/la10736/rstest/releases">rstest's
releases</a>.</em></p>
<blockquote>
<h2>0.16.0</h2>
<p>Use values expression to define test names.</p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/la10736/rstest/blob/master/CHANGELOG.md">rstest's
changelog</a>.</em></p>
<blockquote>
<h2>[0.16.0] 2022/11/27</h2>
<h3>Changed</h3>
<ul>
<li>Show <code>TEST START</code> banner only when trace some argument:
See <a
href="https://github-redirect.dependabot.com/la10736/rstest/issues/158">#158</a>
for details.</li>
<li>Add values to test name: See <a
href="https://github-redirect.dependabot.com/la10736/rstest/issues/160">#160</a>
for details.</li>
</ul>
<h3>Fixed</h3>
<ul>
<li>Updated test fixtures to 1.64.0 compiler's error messages.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="d7ff088126"><code>d7ff088</code></a>
Update checkout list</li>
<li><a
href="4386575950"><code>4386575</code></a>
Version 0.16.0 chengelog</li>
<li><a
href="41749a881e"><code>41749a8</code></a>
Fix clippy warning</li>
<li><a
href="daaddde1a0"><code>daaddde</code></a>
Bump to 0.16.0 version and upgrade dependency</li>
<li><a
href="576768e4b3"><code>576768e</code></a>
Fixed dev dependency in rstest_macros</li>
<li><a
href="a6eb3a96cb"><code>a6eb3a9</code></a>
Update rstest_test version</li>
<li><a
href="4a18dd0bd1"><code>4a18dd0</code></a>
Update version</li>
<li><a
href="29648832ce"><code>2964883</code></a>
Update dependency version</li>
<li><a
href="5ad7e3fd61"><code>5ad7e3f</code></a>
<a
href="https://github-redirect.dependabot.com/la10736/rstest/issues/160">#160</a>
Add test for module annotation</li>
<li><a
href="a302be019f"><code>a302be0</code></a>
<a
href="https://github-redirect.dependabot.com/la10736/rstest/issues/160">#160</a>
Tests fixed and add unit for allow</li>
<li>Additional commits viewable in <a
href="https://github.com/la10736/rstest/compare/0.15.0...0.16.0">compare
view</a></li>
</ul>
</details>
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# Description
Use newer reedline that fixes the code completion crash in
https://github.com/nushell/nushell/issues/7885 by subtracting from the
insertion point if the suggestion is shorter than the editor span.
Closes https://github.com/nushell/nushell/issues/7885
Depends on https://github.com/nushell/reedline/pull/534
# User-Facing Changes
# Tests + Formatting
Tested in reedline.
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
---------
Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
# Description
This PR shows the startup time and decreases the banner. This startup
time output can be disabled with the `show_banner: false` setting in the
config. This is the startup in debug mode.
On my mac in release mode
```
Startup Time: 368ms 429µs 83ns
```
On my mac without a config as `nu --config foo --env-config foo`
```
Startup Time: 11ms 663µs 791ns
```
I could really go either way on this. If people don't like this change,
we don't have to merge it.
# User-Facing Changes
Startup Time
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
Bumps [rayon](https://github.com/rayon-rs/rayon) from 1.5.3 to 1.6.1.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/rayon-rs/rayon/blob/master/RELEASES.md">rayon's
changelog</a>.</em></p>
<blockquote>
<h1>Release rayon 1.6.1 (2022-12-09)</h1>
<ul>
<li>Simplified <code>par_bridge</code> to only pull one item at a time
from the iterator,
without batching. Threads that are waiting for iterator items will now
block
appropriately rather than spinning CPU. (Thanks <a
href="https://github.com/njaard"><code>@njaard</code></a>!)</li>
<li>Added protection against recursion in <code>par_bridge</code>, so
iterators that also
invoke rayon will not cause mutex recursion deadlocks.</li>
</ul>
<h1>Release rayon-core 1.10.1 (2022-11-18)</h1>
<ul>
<li>Fixed a race condition with threads going to sleep while a broadcast
starts.</li>
</ul>
<h1>Release rayon 1.6.0 / rayon-core 1.10.0 (2022-11-18)</h1>
<ul>
<li>The minimum supported <code>rustc</code> is now 1.56.</li>
<li>The new <code>IndexedParallelIterator::fold_chunks</code> and
<code>fold_chunks_with</code> methods
work like <code>ParallelIterator::fold</code> and <code>fold_with</code>
with fixed-size chunks of
items. This may be useful for predictable batching performance, without
the
allocation overhead of
<code>IndexedParallelIterator::chunks</code>.</li>
<li>New "broadcast" methods run a given function on all
threads in the pool.
These run at a sort of reduced priority after each thread has exhausted
their
local work queue, but before they attempt work-stealing from other
threads.
<ul>
<li>The global <code>broadcast</code> function and
<code>ThreadPool::broadcast</code> method will
block until completion, returning a <code>Vec</code> of all return
values.</li>
<li>The global <code>spawn_broadcast</code> function and methods on
<code>ThreadPool</code>, <code>Scope</code>,
and <code>ScopeFifo</code> will run detached, without blocking the
current thread.</li>
</ul>
</li>
<li>Panicking methods now use <code>#[track_caller]</code> to report the
caller's location.</li>
<li>Fixed a truncated length in <code>vec::Drain</code> when given an
empty range.</li>
</ul>
<h2>Contributors</h2>
<p>Thanks to all of the contributors for this release!</p>
<ul>
<li><a href="https://github.com/cuviper"><code>@cuviper</code></a></li>
<li><a
href="https://github.com/idanmuze"><code>@idanmuze</code></a></li>
<li><a href="https://github.com/JoeyBF"><code>@JoeyBF</code></a></li>
<li><a
href="https://github.com/JustForFun88"><code>@JustForFun88</code></a></li>
<li><a
href="https://github.com/kianmeng"><code>@kianmeng</code></a></li>
<li><a
href="https://github.com/kornelski"><code>@kornelski</code></a></li>
<li><a
href="https://github.com/ritchie46"><code>@ritchie46</code></a></li>
<li><a
href="https://github.com/ryanrussell"><code>@ryanrussell</code></a></li>
<li><a
href="https://github.com/steffahn"><code>@steffahn</code></a></li>
<li><a
href="https://github.com/TheIronBorn"><code>@TheIronBorn</code></a></li>
<li><a
href="https://github.com/willcrozi"><code>@willcrozi</code></a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="401678ee55"><code>401678e</code></a>
Merge <a
href="https://github-redirect.dependabot.com/rayon-rs/rayon/issues/709">#709</a></li>
<li><a
href="33e9843413"><code>33e9843</code></a>
Release rayon 1.2.1 / rayon-core 1.6.1</li>
<li><a
href="dd874ac5d4"><code>dd874ac</code></a>
Bump crate versions and dependencies</li>
<li><a
href="0c6338d267"><code>0c6338d</code></a>
Reduce Option complexity in demo cpu_time</li>
<li><a
href="be99e500bf"><code>be99e50</code></a>
cargo fmt</li>
<li><a
href="9b4d9798de"><code>9b4d979</code></a>
Avoid mem::uninitialized in the demo cpu_time</li>
<li><a
href="5a466434ab"><code>5a46643</code></a>
Avoid mem::uninitialized in par_sort_unstable</li>
<li><a
href="73b1061a23"><code>73b1061</code></a>
Merge <a
href="https://github-redirect.dependabot.com/rayon-rs/rayon/issues/705">#705</a></li>
<li><a
href="54c0b0dc0c"><code>54c0b0d</code></a>
Make sure that compat-Cargo.lock is fresh</li>
<li><a
href="4fd13b0334"><code>4fd13b0</code></a>
Regenerate compat-Cargo.lock</li>
<li>Additional commits viewable in <a
href="https://github.com/rayon-rs/rayon/compare/v1.5.3...rayon-core-v1.6.1">compare
view</a></li>
</ul>
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# Description
This PR allows the configuration of cursor shapes in nushell for each
edit mode. This is the change that is in the default_config.nu file.
```
cursor_shape: {
emacs: line # block, underscore, line (line is the default)
vi_insert: block # block, underscore, line (block is the default)
vi_normal: underscore # block, underscore, line (underscore is the default)
}
```
# User-Facing Changes
See above. If you'd prefer a different default, please speak up and let
us know.
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
I've been using the new Criterion benchmarks and I noticed that they
take a _long_ time to build before the benchmark can run. Turns out
`cargo build` was building 3 separate benchmarking binaries with most of
Nu's functionality in each one.
As a simple temporary fix, I've moved all the benchmarks into a single
file so that we only build 1 binary.
### Future work
Would be nice to split the unrelated benchmarks out into modules, but
when I did that a separate binary still got built for each one. I
suspect Criterion's macros are doing something funny with module or file
names. I've left a FIXME in the code to investigate this further.
A quick follow-up to https://github.com/nushell/nushell/pull/7686. This
adds benchmarks for evaluating `default_env.nu` and `default_config.nu`,
because evaluating config takes up the lion's share of Nushell's startup
time. The benchmarks will help us speed up Nu's startup and test
execution.
```
eval default_env.nu time: [4.2417 ms 4.2596 ms 4.2780 ms]
...
eval default_config.nu time: [1.9362 ms 1.9439 ms 1.9523 ms]
```
This PR sets up [Criterion](https://github.com/bheisler/criterion.rs)
for benchmarking in the main `nu` crate, and adds some simple parser
benchmarks.
To run the benchmarks, just do `cargo bench` or `cargo bench -- <regex
matching benchmark names>` in the repo root:
```bash
〉cargo bench -- parse
...
Running benches/parser_benchmark.rs (target/release/deps/parser_benchmark-75d224bac82d5b0b)
parse_default_env_file time: [221.17 µs 222.34 µs 223.61 µs]
Found 8 outliers among 100 measurements (8.00%)
5 (5.00%) high mild
3 (3.00%) high severe
parse_default_config_file
time: [1.4935 ms 1.4993 ms 1.5059 ms]
Found 11 outliers among 100 measurements (11.00%)
7 (7.00%) high mild
4 (4.00%) high severe
```
Existing benchmarks from `nu-plugin` have been moved into the main `nu`
crate to keep all our benchmarks in one place.
2 crates were still using Rust 2018, including the base `nu` crate. This
PR upgrades them to Rust 2021. If you're aware of any reason why this is
a bad idea, please speak now or forever hold your peace.
## Context
I was moving benchmarks from `nu-plugin` to the base crate and couldn't
figure out why they wouldn't compile. Turns out the benchmarks rely on
some Rust 2021 features. Would be nice to have everything on 2021.
# Description
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
After the 0.72.1 hotfix, let's bump our dev builds to 0.72.2.
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
Just bumping to the next dev version. Submitting as a draft until we're
ready.
# User-Facing Changes
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
# Description
_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_
_(Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.)_
# User-Facing Changes
_(List of all changes that impact the user experience here. This helps
us keep track of breaking changes.)_
# Tests + Formatting
Don't forget to add tests that cover your changes.
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass
# After Submitting
If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
chrono version update
# Description
upgrade chrono to 0.4.23
# Major Changes
If you're considering making any major change to nushell, before
starting work on it, seek feedback from regular contributors and get
approval for the idea from the core team either on
[Discord](https://discordapp.com/invite/NtAbbGn) or [GitHub
issue](https://github.com/nushell/nushell/issues/new/choose).
Making sure we're all on board with the change saves everybody's time.
Thanks!
# Tests + Formatting
Make sure you've done the following, if applicable:
- Add tests that cover your changes (either in the command examples, the
crate/tests folder, or in the /tests folder)
- Try to think about corner cases and various ways how your changes
could break. Cover those in the tests
Make sure you've run and fixed any issues with these commands:
- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace --features=extra -- -D warnings -D
clippy::unwrap_used -A clippy::needless_collect` to check that you're
using the standard code style
- `cargo test --workspace --features=extra` to check that all tests pass
# After Submitting
* Help us keep the docs up to date: If your PR affects the user
experience of Nushell (adding/removing a command, changing an
input/output type, etc.), make sure the changes are reflected in the
documentation (https://github.com/nushell/nushell.github.io) after the
PR is merged.
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
# Description
To make `cargo binstall nu` works out of the box, `Cargo.toml` needs to
be slightly modified, likely because the URL to the download does not
exactly match.
# User-Facing Changes
None
# Tests + Formatting
Tested by cherry-picking this commit on top of the 0.71.0 tag, running
`cargo package --allow-dirty --no-verify`, then:
```
~
❯ cargo binstall --manifest-path ~/src/github/nushell/nushell/Cargo.toml nu --force
INFO resolve: Resolving package: 'nu'
WARN resolve: The package will be downloaded from github.com
INFO resolve: This will install the following binaries:
INFO resolve: - nu (nu -> /home/michel/.cargo/bin/nu-v0.71.0)
INFO resolve: And create (or update) the following symlinks:
INFO resolve: - nu (/home/michel/.cargo/bin/nu -> nu-v0.71.0)
Do you wish to continue? yes/[no]
? yes
INFO install: Installing binaries...
INFO Done in 8.538106765s
```
`--force` was needed because I've previously tried this to manually test
the `pkg-url`:
```
cargo binstall \
--pkg-url="{ repo }/releases/download/{ version }/{ name }-{ version }-{ target }.{ archive-format }" \
--pkg-fmt="tgz" nu
```
Fixes#7201.
Signed-off-by: Michel Alexandre Salim <michel@michel-slm.name>
Signed-off-by: Michel Alexandre Salim <michel@michel-slm.name>
Following up on #7180 with some feature cleanup:
- Move the `database` feature from `plugin` to `default`
- Rename the `database` feature to `sqlite`
- Remove `--features=extra` from a lot of scripts etc.
- No need to specify this, the `extra` feature is now the same as the
default feature set
- Remove the now-redundant 2nd Ubuntu test run
Avoids compiling the crate twice due to incompatible versions from
dependencies. This avoids binary bloat before linking as well.
Narrow our feature selection to the used modules/functions to save
compile time. On my machine reduces `nix` crate compile time from
around 9 secs to 0.9 secs.
Disable backtrace on miette
- gimli crate requires several seconds
Disable diagnostics on wax
- depends on an outdated miette version
Builds fine, no observable loss in diagnostics quality of life
Removes 10 crates that have to be compiled.
* Add support to render right prompt on last line of the prompt
* reset reedline to main branch
* update reedline to fix right prompt to be rendered correctly
* reset reedline to main branch again
* Make Tab insert (partial) completion instead of select next menu item
* Use reedline feature branch
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
* Reorder conditional deps for readability
* Pull reedline from the most recent main branch
* Map 'Submit' and 'SubmitOrNewline' events
Introduced by nushell/reedline#490
* Revert "Revert "Try again: in unix like system, set foreground process while running external command (#6273)" (#6542)"
This reverts commit 2bb367f570.
* Make foreground job control hopefully work correctly
These changes are mostly inspired by the glibc manual.
* Fix typo in external command description
* Only restore tty control to shell when no fg procs are left; reuse pgrp
* Rework terminal acquirement code to be like fish
Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>
* Add "space" key to bind in vi normal mode
Implements #6586
No special logic to prevent you from binding it in other modes!
Needs a separate change to reedline to make it available in the default
listing of `keybindings list`.
* Update reedline to report the available `space`
Pulls in nushell/reedline#486
* Add a 'commandline' command for manipulating the current buffer
from `executehostcommand` keybindings. Inspired by fish:
https://fishshell.com/docs/current/cmds/commandline.html
* Update to development reedline
Includes nushell/reedline#472
Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
* Avoid update_last_command_context "No command run" error
When using `executehostcommand` bindings without having run actual user input commands yet,
update_last_command_context is guaranteed to fail. A function has been added to reedline
that allows checking for this case.
* Update to most recent reedline
Includes bugfixes around the (SQlite) history
Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
`rstest = 0.12` added support for asynchronous timeouts during testing
thus requiring a larger set of dependencies. Since `rstest = 0.14` this
can be disabled if not used.
Should keep build times for local or CI tests in check.
* Skeleton implementation
Lots and lots of TODOs
* Bootstrap simple CustomValue plugin support test
* Create nu_plugin_custom_value
* Skeleton for nu_plugin_custom_values
* Return a custom value from plugin
* Encode CustomValues from plugin calls as PluginResponse::PluginData
* Add new PluginCall variant CollapseCustomValue
* Handle CollapseCustomValue plugin calls
* Add CallInput::Data variant to CallInfo inputs
* Handle CallInfo with CallInput::Data plugin calls
* Send CallInput::Data if Value is PluginCustomValue from plugin calls
* Remove unnecessary boxing of plugins CallInfo
* Add fields needed to collapse PluginCustomValue to it
* Document PluginCustomValue and its purpose
* Impl collapsing using plugin calls in PluginCustomValue::to_base_value
* Implement proper typetag based deserialization for CoolCustomValue
* Test demonstrating that passing back a custom value to plugin works
* Added a failing test for describing plugin CustomValues
* Support describe for PluginCustomValues
- Add name to PluginResponse::PluginData
- Also turn it into a struct for clarity
- Add name to PluginCustomValue
- Return name field from PluginCustomValue
* Demonstrate that plugins can create and handle multiple CustomValues
* Add bincode to nu-plugin dependencies
This is for demonstration purposes, any schemaless binary seralization
format will work. I picked bincode since it's the most popular for Rust
but there are defintely better options out there for this usecase
* serde_json::Value -> Vec<u8>
* Update capnp schema for new CallInfo.input field
* Move call_input capnp serialization and deserialization into new file
* Deserialize Value's span from Value itself instead of passing call.head
I am not sure if this was correct and I am breaking it or if it was a
bug, I don't fully understand how nu creates and uses Spans. What should
reuse spans and what should recreate new ones?
But yeah it felt weird that the Value's Span was being ignored since in
the json serializer just uses the Value's Span
* Add call_info value round trip test
* Add capnp CallInput::Data serialization and deserialization support
* Add CallInfo::CollapseCustomValue to capnp schema
* Add capnp PluginCall::CollapseCustomValue serialization and deserialization support
* Add PluginResponse::PluginData to capnp schema
* Add capnp PluginResponse::PluginData serialization and deserialization support
* Switch plugins::custom_values tests to capnp
Both json and capnp would work now! Sadly I can't choose both at the
same time :(
* Add missing JsonSerializer round trip tests
* Handle plugin returning PluginData as a response to CollapseCustomValue
* Refactor plugin calling into a reusable function
Many less levels of indentation now!
* Export PluginData from nu_plugin
So plugins can create their very own serve_plugin with whatever
CustomValue behavior they may desire
* Error if CustomValue cannot be handled by Plugin
This PR adds support for an SQLite history via nushell/reedline#401
The SQLite history is enabled by setting history_file_format: "sqlite" in config.nu.
* somewhat working sqlite history
* Hook up history command
* Fix error in SQlitebacked with empty lines
When entering an empty line there previously was the "No command run"
error with `SqliteBackedHistory` during addition of the metadata
May be considered a temporary fix
Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
Release notes: https://github.com/nushell/reedline/releases/tag/v0.6.0
This release contains several bug fixes and improvements to the vi-emulation and documentation.
- Improvements to the vi-style keybindings (@sadmac7000):
- `w` now correctly moves to the beginning of the word.
- `e` to move to the end of the word.
- Bugfixes:
- Support terminal emulators that erroneously report a size of 0x0 by assuming a default size to avoid panics and draw nevertheless (@DhruvDh)
- Fix `ListMenu` layout calculations. Avoids scrolling bug when wrapping occurs due to the line numbering (@ahkrr)
- Avoid allocating to the total history capacity which can cause the application to go out of memory (@sholderbach)
- Documentation improvements including addition of documentation intended for reedline developers (@petrisch, @sholderbach)
Fixes#5593 (OOM introduced with #5587 when no config was present and an attempt was
made to allocate all memory in advance)
Includes also other changes to reedline:
- Vi word definition fixed and `w` and `e` work as expected
* Try removing debuginfo for ci builds
* oops, wrong inherits
* extra flag
* nextest doesn't support --profile in the same way
* try to allow for a ci-specific target
* Oops, run more tests
* database commands
* db commands
* filesystem opens sqlite file
* clippy error
* corrected error in ci file
* removes matrix flag from ci
* flax matrix for clippy
* add conditional compile for tests
* add conditional compile for tests
* correct order of command
* correct error msg
* correct typo
Changes to reedline since `v0.4.0`:
- vi normal mode `I` for inserting at line beginning
- `InsertNewline` edit command that can be bound to `Alt-Enter` if
desired to have line breaks without relying on the `Validator`
- `ClearScreen` will directly clear the visible screen. `Signal::CtrlL` has been
removed.
- `ClearScrollback` will clear the screen and scrollback. Can be used to
mimic macOS `Cmd-K` screen clearing. Helps with #5089
* Remove unused packages from base Cargo.toml
* Remove unused crossterm_winapi from nu-cli
* Remove unused dependencies from nu-system
* Remove unused dependencies from nu-test-support
* nu-completer with suggestions
* help menu with scrolling
* updates description rows based on space
* configuration for help menu
* update nu-ansi-term
* corrected test for update cells
* changed keybinding
* Refactor usage of is_perf_true to be a parameter passed around
* Move repl loop and command/script execution to nu_cli
* Move config setup out of nu_cli
* Update config_files.rs
* Update main.rs
Co-authored-by: JT <547158+jntrnr@users.noreply.github.com>
* Add profiling build profile and symbol strip
Stripping the symbols for the release build improves the size of the
binary significantly
Adds a custom build profile for performance profiling that includes all
symbols for analysis.
Can be used via
```
cargo build --profile profiling
```
* Retain a minimal backtrace
At the moment `crossterm` apparently has a regression decoding certain important key combinations on Windows.
Thus reedline reverted to the previous version.
Some changes are necessary to remove the need for `crossterm` in the use of `lscolors`.
Introduces two local conversion traits.
Additionally update the `Highlighter` API to support the cursor
position.
This will enable brace/statement match highlighting.
* query command with json, web, xml
* query xml now working
* clippy
* comment out web tests
* Initial work on query web
For now we can query everything except tables
* Support for querying tables
Now we can query multiple tables just like before, now the only thing
missing is the test coverage
* finish off
* comment out web test
Co-authored-by: Luccas Mateus de Medeiros Gomes <luccasmmg@gmail.com>
* Move fetch to extra
* Move byte stream code to a function instead of copying it twice
* Fix formatting issues
* Make fetch a default command
* Fix formatting
* Port fetch to engine-q
* Fix check for path as a string
* Add a timeout flag and fix some span issues
* Add a temporary fetch command that returns byte streams. Got rid of async stuff as we're using the blocking feature of tokio
* More tweaks for the bytestream
* Rewrite fetch using ByteStreams
* buffer read on bytes directly
Co-authored-by: Stefan Stanciulescu <contact@stefanstanciulescu.com>
* MathEval Variance and Stddev
* Fix tests and linting
* Typo
* Deal with streams when they are not tables
* First draft of these commands
* To MD
* To md and to html
* Fixed cargo and to_md
* `into_abbreviated_string` instead of `into_string`
* Changed how inner tables are displayed
* option to replace command same name
* moved order of custom value declarations
* arranged dataframe folders and objects
* sort help commands by name
* added dtypes function for debugging
* corrected name for dataframe commands
* command names using function
* custom value trait
* functions for custom value trait
* custom trait behind flag
* open dataframe command
* command to-df for basic types
* follow path for dataframe
* dataframe operations
* dataframe not default feature
* custom as default feature
* corrected examples in command
* Resolve rebase artifacts
* Remove leftover dependencies on removed feature
* Remove unnecessary 'pub'
* Start taking notes and fooling around
* Split canonicalize to two versions; Add TODOs
One that takes `relative_to` and one that doesn't.
More TODO notes.
* Merge absolutize to and rename resolve_dots
* Add custom absolutize fn and use it in path expand
* Convert a couple of dunce::canonicalize to ours
* Update nu-path description
* Replace all canonicalize with nu-path version
* Remove leftover dunce dependencies
* Fix broken autocd with trailing slash
Trailing slash is preserved *only* in paths that do not contain "." or
"..". This should be fixed in the future to cover all paths but for now
it at least covers basic cases.
* Use dunce::canonicalize for canonicalizing
* Alow cd recovery from non-existent cwd
* Disable removed canonicalize functionality tests
Remove unused import
* Break down nu-path into separate modules
* Remove unused public imports
* Remove abundant cow mapping
* Fix clippy warning
* Reformulate old canonicalize tests to expand_path
They wouldn't work with the new canonicalize.
* Canonicalize also ~ and ndots; Unify path joining
Also, add doc comments in nu_path::expansions.
* Add comment
* Avoid expanding ndots if path is not valid UTF-8
With this change, no lossy path->string conversion should happen in the
nu-path crate.
* Fmt
* Slight expand_tilde refactor; Add doc comments
* Start nu-path integration tests
* Add tests TODO
* Fix docstring typo
* Fix some doc strings
* Add README for nu-path crate
* Add a couple of canonicalize tests
* Add nu-path integration tests
* Add trim trailing slashes tests
* Update nu-path dependency
* Remove unused import
* Regenerate lockfile
On Windows, we used the `is-exeuctable` crate but on Unix, we
duplicated the check that it did, with one difference: We also
looked at whether or not it was a symlink.
The `is-executable` crate uses `std::fs::metadata` which follows
symlinks, so this scenario should never occur here, as it will
return the metadata for the target file.
Using the `is-executable` crate on both Unix and Windows lets us
make it non-optional. This lets us remove the `executable-support`
feature. (It is worth noting that this code didn't compile on
Windows when the `executable-support` feature was not specified.)
Right now, there is an alternate code path for `target_arch` being
`wasm32`. This isn't exactly correct as it should probably handle
something different for when the `target_os` is `wasi`.
Nothing used the `ptree` feature or optional dependency within
`nu-command` except to include it within the `version` output. This
may be related to when `nu-cli` also had a `ptree` feature, but
I'm not sure.
That leaves the code within `nu_plugin_tree` as the sole remaining
user of `ptree`, which is already covered by the feature `tree`
and included in the `version` output.
Seems we do `ctrl` feature checks in `nu-cli` and `nu-command`. We should find a better way to report the enabled features un the `version` command without using the conditionals (or somewhere else)
Added test cases that ensure that special characters in path names are passed
to external commands correctly. These cases have been implemented with rstest
to reuse existing test code.
We've relied on `clap` for building our cli app bootstrapping that figures out the positionals, flags, and other convenient facilities. Nu has been capable of solving this problem for quite some time. Given this and much more reasons (including the build time caused by `clap`) we start here working with our own.
* Dataframe MVP
* Removed test csv file
* Dataframe MVP
* Removed test csv file
* New revision polars
* New revision polars
* csv file reader
* argument parser for file reader
* Parser from Row primitive
* Column conversion
* Added as f32 and f64
* Parsing row to dataframe
* Removed repeated push to vector
* Accept table values to create dataframe
* Removed default serde
* Dataframe to rows to show data
* Save name of file with dataframe
* Usage example
* Upgrade polars version
* Clippy changes
* Added print function with head and tail
* Move dataframe struct to folder
* Lock file after running tests and merge
* Optional feature for dataframe
* Removed dataframe from plugins
* Update primitive.rs
Co-authored-by: JT <jonathandturner@users.noreply.github.com>
* add query json plugin for experimentation
* add some error handling
* closer but Kind::Array is still horked
* unravel the table so the output looks right
* clippy
* added the ability to use gjson modifiers
* Playground infraestructure (tests, etc) additions.
A few things to note:
* Nu can be started with a custom configuration file (`nu --config-file /path/to/sample_config.toml`). Useful for mocking the configuration on test runs.
* When given a custom configuration file Nu will save any changes to the file supplied appropiately.
* The `$nu.config-path` variable either shows the default configuration file (or the custom one, if given)
* We can now run end to end tests with finer grained control (currently, since this is baseline work, standard out) This will allow to check things like exit status, assert the contents with a format, etc)
* Remove (for another PR)
* Move run_script to engine
* Add which dep and feature to engine
* Change unwrap to expect
* Add wasm specification
* Remove which from default, add specification correctly
* Add nu-platform-specifics
* Move is_external_cmd to platform_specifics
* Add is_external_cmd to host and use it instead of nu_platform directly
* Clean up if else logic in is_external_cmd
* Bump nu-platform-specifics version
* Pass context to print_err
* Commit cargo.lock
* Move print functions to own module inside nu-engine
* Hypocratic change to run windows-nightly again
* Add import for Ordering
* Move printing of error to host
* Move platform specific which functionality to basic host
* Allow no use of cmd_name
* Fix windows compile issue
For now the trash doesn't work because the trash-support flag isn't enabled in nu-engine
crate, so make it work by adding this flag.
Signed-off-by: Tw <wei.tan@intel.com>
Co-authored-by: Tw <wei.tan@intel.com>
* This adds table paging, relying on minus to perform the paging functionality
This is gated behind the table-pager feature
* fix problem with long running InputStreams blocking table() returning
* some comments regarding Arc clones, and callback from minus
The autoenv logic mutates environment variables in the running session as
it operates and decides what to do for trusted directories containing `.nu-env`
files. Few of the ways to interact with it were all in a single test function.
We separate out all the ways that were done in the single test function to document
it better. This will greatly help once we start refactoring our way out from setting
environment variables this way to just setting them to `Scope`.
This is part of an on-going effort to keep variables (`PATH` and `ENV`)
in our `Scope` and rely on it for everything related to variables.
We expect to move away from setting (`std::*`) envrironment variables in the current
running process. This is non-trivial since we need to handle cases from vars
coming in from the outside world, prioritize, and also compare to the ones
we have both stored in memory and in configuration files.
Also to send out our in-memory (in `Scope`) variables properly to external
programs once we no longer rely on `std::env` vars from the running process.
* Document the lexer and lightly improve its names
The bulk of this pull request adds a substantial amount of new inline
documentation for the lexer. Along the way, I made a few minor changes
to the names in the lexer, most of which were internal.
The main change that affects other files is renaming `group` to `block`,
since the function is actually parsing a block (a list of groups).
* Further clean up the lexer
- Consolidate the logic of the various token builders into a single type
- Improve and clean up the event-driven BlockParser
- Clean up comment parsing. Comments now contain their original leading
whitespace as well as trailing whitespace, and know how to move some
leading whitespace back into the body based on how the lexer decides
to dedent the comments. This preserves the original whitespace
information while still making it straight-forward to eliminate leading
whitespace in help comments.
* Update meta.rs
* WIP
* fix clippy
* remove unwraps
* remove unwraps
Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
Co-authored-by: Jonathan Turner <jonathan.d.turner@gmail.com>
- Disable shadow-rs (libgit2-sys compilation on WASI fails for various strange reasons, so seems easier to disable altogether for now).
- Disable directories-support (WASI doesn't have concept of user directory and such calls fail at runtime).
* move commands, futures.rs, script.rs, utils
* move over maybe_print_errors
* add nu_command crate references to nu_cli
* in commands.rs open up to pub mod from pub(crate)
* nu-cli, nu-command, and nu tests are now passing
* cargo fmt
* clean up nu-cli/src/prelude.rs
* code cleanup
* for some reason lex.rs was not formatted, may be causing my error
* remove mod completion from lib.rs which was not being used along with quickcheck macros
* add in allow unused imports
* comment out one failing external test; comment out one failing internal test
* revert commenting out failing tests; something else might be going on; someone with a windows machine should check and see what is going on with these failing windows tests
* Update Cargo.toml
Extend the optional features to nu-command
Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
We split off the evaluation engine part of nu-cli into its own crate. This helps improve build times for nu-cli by 17% in my tests. It also helps us see a bit better what's the core engine portion vs the part specific to the interactive CLI piece.
There's more than can be done here, but I think it's a good start in the right direction.
* update the rust-embed dependency of nu-cli to 5.8.0 and undo the version pin of syn now that rust-embed-impl has been fixed
* unpin syn version in chart plugin
* Begin allowing comments and multiline scripts.
* clippy
* Finish moving to groups. Test pass
* Keep going
* WIP
* WIP
* BROKEN WIP
* WIP
* WIP
* Fix more tests
* WIP: alias starts working
* Broken WIP
* Broken WIP
* Variables begin to work
* captures start working
* A little better but needs fixed scope
* Shorthand env setting
* Update main merge
* Broken WIP
* WIP
* custom command parsing
* Custom commands start working
* Fix coloring and parsing of block
* Almost there
* Add some tests
* Add more param types
* Bump version
* Fix benchmark
* Fix stuff
* first step of making selector
* wip
* wip tests working
* probably good enough for a first pass
* oops, missed something.
* and something else...
* grrrr version errors
* Change alias shape inference to proposal of RFC#4
* Remove commented code
* Fix typo
* Change comment to be more informative
* Make match statement to lookup in table
* Remove resolved question
https://github.com/nushell/nushell/pull/2685#discussion_r509832054
* Pick ...or_insert_dependency functions into pieces
Previously there was get_shape_of_expr_or_insert dependency, now there is
get_shape_of_expr and get_shape_of_expr_or_insert_dependency
2 new functions have been added: get_result_shape_of_math_expr and
get_result_shape_of_math_expr_or_insert_dependency
* Remove flattening of deep binary expressions
Previously deep binary expressions have been flattened through the insertion of
fake vars. This logic was quite complicated. Now if a variable depends on the
result shape of a binary expression and the result shape can't be computed,
the variable simply depends on the whole binary.
* Change Expression::Variable(Variable::It(...)) to Expression::Variable(...)
* Simplify get_result_shapes_in_math_expr
* Simplify infer_shapes_in_binary_expr
* Clarify comment
* Clarify comment
* Fix clippy lint
* Move check for real var into checked_insert
* Remove comment
* Rename var
