The first cut was a bit rough with the blanket `unused_*` rule. This
trigger for things like `unused_mut` where the code is used but it's
suboptimal. It's misleading to grey out the code in those cases.
Instead, use an explicit list of things known to be dead code.
Currently we depend on the ASCII rendering string that `rustc` provides
to populate Visual Studio Code's diagnostic. This has a number of
shortcomings:
1. It's not a very good use of space in the error list
2. We can't jump to secondary spans (e.g. where a called function is
defined)
3. We can't use Code Actions aka Quick Fix
This moves all of the low-level parsing and mapping to a
`rust_diagnostics.ts`. This uses some heuristics to map Rust diagnostics
to VsCode:
1. As before, the Rust diagnostic message and primary span is used for
the root diagnostic. However, we now just use the message instead of
the rendered version.
2. Every secondary span is converted to "related information". This
shows as child in the error list and can be jumped to.
3. Every child diagnostic is categorised in to three buckets:
1. If they have no span they're treated as another line of the root
messages
2. If they have replacement text they're treated as a Code Action
3. If they have a span but no replacement text they're treated as
related information (same as secondary spans).
Very simple approach: For each identifier, set the hash of the range
where it's defined as its 'id' and use it in the VSCode extension to
generate unique colors.
Thus, the generated colors are per-file. They are also quite fragile,
and I'm not entirely sure why. Looks like we need to make sure the
same ranges aren't overwritten by a later request?
As tested by @edwin0cheng, Windows requires the quotes removed in the
previous commit. This commit re-adds the quotes gated by an if statement
on the node environment, so that quotes are only added on Windows.
As of #1079 the VSCode cargo-watch functionality has been broken on
Linux systems.
The cause seems to be that linux takes the added quotes inside process
arguments literally, so it attempts to make cargo-watch run the command
`cargo "check --message-format json"` with the entire quoted part being
treated as a single long subcommand, which cargo doesn't know how to
handle.
Removing the extra quotes solves the issue.
This fixes#1005.
Defaults to `ask` which prompts users each time whether to start `cargo watch`
or not. `enabled` always starts `cargo watch` and `disabled` does not.
This allows users to control whether or not they want to see the "workspace
loaded" notification.
This is done on the server side using InitializationOptions which are provided
by the client. By default show_workspace_loaded is true, meaning the
notification is sent.
Previously when using the file based syntax tree, it would not update until a
change had been made in the new file. Now we automatically update the syntax
tree to match the current file.
This enables the client to use a command to either show the live-updating
version of the syntax tree for the current file. Or optionally when a selected
range is provided, we then provide a snapshot of the syntax tree for the range.
This further fixes problems when having a VIM extension (at least vscodevim)
enabled, by not calling `overrideCommand('type', commands.onEnter.handle)` when
enableEnhancedTyping is set to `false`.
The problem is dependent on the order in which extensions are activated, if
rust-analyzer is activated before `vscodevim`, rust-analyzer will register the
`type` command, and when `vscodevim` finally attempts to activate, it will fail
to register the command. This causes `vscodevim` to stop working properly.
This setting allows users to disable the registerCommand `type` in
rust-analyzer, allowing `vscodevim` to work. The setting defaults to `true`.
Currently changing the setting requires reloading of the window.
704: Feat/jinstall lsp r=matklad a=DJMcNab
Add `cargo jinstall-lsp` as a shorthand to include jemalloc support
Also activate the extension when the commands are run which is makes sense to activate.
I still need to work out what `Run` actually does to give it a better name, and other extensions through some voodoo magic are able to hide their commands from the command palette before the extension is activated, which would be a better fix.
705: Pass Documentation up to LSP and add "rust" to our codeblocks there r=matklad a=kjeremy
Fixes#699
Co-authored-by: DJMcNab <36049421+djmcnab@users.noreply.github.com>
Co-authored-by: Jeremy Kolb <kjeremy@gmail.com>
302: WIP: Support tracing lsp requests. r=DJMcNab a=DJMcNab
EDIT: We need to work out a better way to handle settings before this can be merged. Help wanted
TODO: Debug why decorations are sent even when highlightingOn is disabled
This makes the log volume so high its impossible to work with anyway.
(Continuation of #84 [#99 only disabled using it, not making sure we don't send it]).
These logs can be used in https://microsoft.github.io/language-server-protocol/inspector/
Co-authored-by: DJMcNab <36049421+djmcnab@users.noreply.github.com>
Private stops npm publish working, which would be nonsensical anyway
In case it gets added to the vscode extension repository, preview marks it as such
Private may also prevent publishing to the vscode extension repository
