* Fix panic on close last buffer (#2367)
In certain circumstances it was possible to cause a panic when closing
buffers due to some mishandling of view document history.
A change has been made to delete removed documents from the history of
accessed documents for each view. The ensures we don't attempt to jump
to a deleted document by mistake.
* Move remove document code into View function 'remove_document'
* Replace 'view.jumps.remove' call with 'view.remove_document' call
When handling grammars, fetching and building is done in a thread
pool. Results are communicated over channels and the receiving
channel is closed on first error. This causes subsequent sends to
fail causing a mess in stderr. This ignores all SendErrors causing
only the first error to be printed.
Earlier in the builder we enable C++ (`.cpp(true)`) but only mention
the C compiler in the build failure message. Some grammars that have
C++ external scanners can provoke build failures in this step if a
C++ compiler isn't installed, so mentioning it in the error message
should help out debugging.
I noticed that in Rust, `println!`being a macro, it matched the color of string literals. This was visually confusing to me, so I checked what the nvim catpuccin theme (https://github.com/catppuccin/nvim) does. While it is pretty different, it does use different colors for strings and all function types: https://share.cleanshot.com/RLG2y1
I don't know if blue or red makes more sense given the other syntax choices, but wanted to propose this change cc @IsotoxalDev
The update to the grammar itself covers the case where the document
is a single expression without a trailing newline such as "min(A, B)".
A small change to the parser now parses these expressions correctly
which improves the display of the function head in the signature
help popup.
The update to the queries marks 'andalso', 'orelse', 'not', etc. as
`@keyword.operator` which improves the look - it looks odd to see
operators that are words highlighted the same as tokens like '->'
or '=:='.
This line uses the Display trait for io::ErrorKind which was
stabilized in Rust 1.60.0. We can set MSRV all the way back to
1.57.0 by replacing it with a pretty-print.
Closes#2460.
It's very easy to use new rust features without realizing it since
the CI and local development workflows may use the latest rust version.
We try to keep some backwards compatibility with rust versions to make
packaging easier for some OS-level package-managers like Void Linux's.
See #1881.
This change runs the "Check" step for the pinned version of rust in
the rust-toolchain.toml file as well as the MSRV version in a matrix.
In order to bump the MSRV, we need to edit
.github/workflows/msrv-rust-toolchain.toml
This commit sets the MSRV as 1.60.0 but a later child commit will
reduce the MSRV back to 1.57.0.
Closes#2482.
1.61.0 in particular introduced new clippy lints that unexpectedly
failed CI until addressed. The lints are a bit tough to fix since
the toolchain action starts using new rust versions almost immediately
after release, so if you aren't using rustup, you may have a hard
time reproducing the lint results until your package manager updates
rust.
This brings an extra burden that we have to remember to make a
commit/PR to update rust in CI.
We've forked actions-rs/toolchain and merged
https://github.com/actions-rs/toolchain/pull/209
so we can take advantage of full support of `rust-toolchain.toml`.
Without that PR, the action fails because the `rustup` version
built into the runners by default is too old. #2528 covers switching
back to the upstream when it includes those changes.
the bottom value is used, so i've removed the top `ui.help` values from all themes
also, the values are not merged, so:
```toml
"ui.help" = { modifiers = ["reversed"] }
"ui.help" = { fg = "white", bg = "black" }
```
is equal to:
```toml
"ui.help" = { fg = "white", bg = "black" }
```
