path: root/docs/user/generated_config.adoc

[[rust-analyzer.assist.importMergeBehavior]]rust-analyzer.assist.importMergeBehavior (default: `"crate"`)::
+
--
The strategy to use when inserting new imports or merging imports.
--
[[rust-analyzer.assist.importPrefix]]rust-analyzer.assist.importPrefix (default: `"plain"`)::
+
--
The path structure for newly inserted paths to use.
--
[[rust-analyzer.assist.importGroup]]rust-analyzer.assist.importGroup (default: `true`)::
+
--
Group inserted imports by the [following order](https://rust-analyzer.github.io/manual.html#auto-import). Groups are separated by newlines.
--
[[rust-analyzer.callInfo.full]]rust-analyzer.callInfo.full (default: `true`)::
+
--
Show function name and docs in parameter hints.
--
[[rust-analyzer.cargo.autoreload]]rust-analyzer.cargo.autoreload (default: `true`)::
+
--
Automatically refresh project info via `cargo metadata` on
`Cargo.toml` changes.
--
[[rust-analyzer.cargo.allFeatures]]rust-analyzer.cargo.allFeatures (default: `false`)::
+
--
Activate all available features (`--all-features`).
--
[[rust-analyzer.cargo.features]]rust-analyzer.cargo.features (default: `[]`)::
+
--
List of features to activate.
--
[[rust-analyzer.cargo.runBuildScripts]]rust-analyzer.cargo.runBuildScripts (default: `true`)::
+
--
Run build scripts (`build.rs`) for more precise code analysis.
--
[[rust-analyzer.cargo.useRustcWrapperForBuildScripts]]rust-analyzer.cargo.useRustcWrapperForBuildScripts (default: `true`)::
+
--
Use `RUSTC_WRAPPER=rust-analyzer` when running build scripts to
avoid compiling unnecessary things.
--
[[rust-analyzer.cargo.noDefaultFeatures]]rust-analyzer.cargo.noDefaultFeatures (default: `false`)::
+
--
Do not activate the `default` feature.
--
[[rust-analyzer.cargo.target]]rust-analyzer.cargo.target (default: `null`)::
+
--
Compilation target (target triple).
--
[[rust-analyzer.cargo.noSysroot]]rust-analyzer.cargo.noSysroot (default: `false`)::
+
--
Internal config for debugging, disables loading of sysroot crates.
--
[[rust-analyzer.checkOnSave.enable]]rust-analyzer.checkOnSave.enable (default: `true`)::
+
--
Run specified `cargo check` command for diagnostics on save.
--
[[rust-analyzer.checkOnSave.allFeatures]]rust-analyzer.checkOnSave.allFeatures (default: `null`)::
+
--
Check with all features (`--all-features`).
Defaults to `#rust-analyzer.cargo.allFeatures#`.
--
[[rust-analyzer.checkOnSave.allTargets]]rust-analyzer.checkOnSave.allTargets (default: `true`)::
+
--
Check all targets and tests (`--all-targets`).
--
[[rust-analyzer.checkOnSave.command]]rust-analyzer.checkOnSave.command (default: `"check"`)::
+
--
Cargo command to use for `cargo check`.
--
[[rust-analyzer.checkOnSave.noDefaultFeatures]]rust-analyzer.checkOnSave.noDefaultFeatures (default: `null`)::
+
--
Do not activate the `default` feature.
--
[[rust-analyzer.checkOnSave.target]]rust-analyzer.checkOnSave.target (default: `null`)::
+
--
Check for a specific target. Defaults to
`#rust-analyzer.cargo.target#`.
--
[[rust-analyzer.checkOnSave.extraArgs]]rust-analyzer.checkOnSave.extraArgs (default: `[]`)::
+
--
Extra arguments for `cargo check`.
--
[[rust-analyzer.checkOnSave.features]]rust-analyzer.checkOnSave.features (default: `null`)::
+
--
List of features to activate. Defaults to
`#rust-analyzer.cargo.features#`.
--
[[rust-analyzer.checkOnSave.overrideCommand]]rust-analyzer.checkOnSave.overrideCommand (default: `null`)::
+
--
Advanced option, fully override the command rust-analyzer uses for
checking. The command should include `--message-format=json` or
similar option.
--
[[rust-analyzer.completion.addCallArgumentSnippets]]rust-analyzer.completion.addCallArgumentSnippets (default: `true`)::
+
--
Whether to add argument snippets when completing functions.
--
[[rust-analyzer.completion.addCallParenthesis]]rust-analyzer.completion.addCallParenthesis (default: `true`)::
+
--
Whether to add parenthesis when completing functions.
--
[[rust-analyzer.completion.postfix.enable]]rust-analyzer.completion.postfix.enable (default: `true`)::
+
--
Whether to show postfix snippets like `dbg`, `if`, `not`, etc.
--
[[rust-analyzer.completion.autoimport.enable]]rust-analyzer.completion.autoimport.enable (default: `true`)::
+
--
Toggles the additional completions that automatically add imports when completed.
Note that your client must specify the `additionalTextEdits` LSP client capability to truly have this feature enabled.
--
[[rust-analyzer.diagnostics.enable]]rust-analyzer.diagnostics.enable (default: `true`)::
+
--
Whether to show native rust-analyzer diagnostics.
--
[[rust-analyzer.diagnostics.enableExperimental]]rust-analyzer.diagnostics.enableExperimental (default: `true`)::
+
--
Whether to show experimental rust-analyzer diagnostics that might
have more false positives than usual.
--
[[rust-analyzer.diagnostics.disabled]]rust-analyzer.diagnostics.disabled (default: `[]`)::
+
--
List of rust-analyzer diagnostics to disable.
--
[[rust-analyzer.diagnostics.remapPrefix]]rust-analyzer.diagnostics.remapPrefix (default: `{}`)::
+
--
Map of prefixes to be substituted when parsing diagnostic file paths.
This should be the reverse mapping of what is passed to `rustc` as `--remap-path-prefix`.
--
[[rust-analyzer.diagnostics.warningsAsHint]]rust-analyzer.diagnostics.warningsAsHint (default: `[]`)::
+
--
List of warnings that should be displayed with info severity.

The warnings will be indicated by a blue squiggly underline in code
and a blue icon in the `Problems Panel`.
--
[[rust-analyzer.diagnostics.warningsAsInfo]]rust-analyzer.diagnostics.warningsAsInfo (default: `[]`)::
+
--
List of warnings that should be displayed with hint severity.

The warnings will be indicated by faded text or three dots in code
and will not show up in the `Problems Panel`.
--
[[rust-analyzer.files.watcher]]rust-analyzer.files.watcher (default: `"client"`)::
+
--
Controls file watching implementation.
--
[[rust-analyzer.files.excludeDirs]]rust-analyzer.files.excludeDirs (default: `[]`)::
+
--
These directories will be ignored by rust-analyzer.
--
[[rust-analyzer.highlighting.strings]]rust-analyzer.highlighting.strings (default: `true`)::
+
--
Use semantic tokens for strings.

In some editors (e.g. vscode) semantic tokens override other highlighting grammars.
By disabling semantic tokens for strings, other grammars can be used to highlight
their contents.
--
[[rust-analyzer.hoverActions.debug]]rust-analyzer.hoverActions.debug (default: `true`)::
+
--
Whether to show `Debug` action. Only applies when
`#rust-analyzer.hoverActions.enable#` is set.
--
[[rust-analyzer.hoverActions.enable]]rust-analyzer.hoverActions.enable (default: `true`)::
+
--
Whether to show HoverActions in Rust files.
--
[[rust-analyzer.hoverActions.gotoTypeDef]]rust-analyzer.hoverActions.gotoTypeDef (default: `true`)::
+
--
Whether to show `Go to Type Definition` action. Only applies when
`#rust-analyzer.hoverActions.enable#` is set.
--
[[rust-analyzer.hoverActions.implementations]]rust-analyzer.hoverActions.implementations (default: `true`)::
+
--
Whether to show `Implementations` action. Only applies when
`#rust-analyzer.hoverActions.enable#` is set.
--
[[rust-analyzer.hoverActions.run]]rust-analyzer.hoverActions.run (default: `true`)::
+
--
Whether to show `Run` action. Only applies when
`#rust-analyzer.hoverActions.enable#` is set.
--
[[rust-analyzer.hoverActions.linksInHover]]rust-analyzer.hoverActions.linksInHover (default: `true`)::
+
--
Use markdown syntax for links in hover.
--
[[rust-analyzer.inlayHints.chainingHints]]rust-analyzer.inlayHints.chainingHints (default: `true`)::
+
--
Whether to show inlay type hints for method chains.
--
[[rust-analyzer.inlayHints.maxLength]]rust-analyzer.inlayHints.maxLength (default: `25`)::
+
--
Maximum length for inlay hints. Set to null to have an unlimited length.
--
[[rust-analyzer.inlayHints.parameterHints]]rust-analyzer.inlayHints.parameterHints (default: `true`)::
+
--
Whether to show function parameter name inlay hints at the call
site.
--
[[rust-analyzer.inlayHints.typeHints]]rust-analyzer.inlayHints.typeHints (default: `true`)::
+
--
Whether to show inlay type hints for variables.
--
[[rust-analyzer.lens.debug]]rust-analyzer.lens.debug (default: `true`)::
+
--
Whether to show `Debug` lens. Only applies when
`#rust-analyzer.lens.enable#` is set.
--
[[rust-analyzer.lens.enable]]rust-analyzer.lens.enable (default: `true`)::
+
--
Whether to show CodeLens in Rust files.
--
[[rust-analyzer.lens.implementations]]rust-analyzer.lens.implementations (default: `true`)::
+
--
Whether to show `Implementations` lens. Only applies when
`#rust-analyzer.lens.enable#` is set.
--
[[rust-analyzer.lens.run]]rust-analyzer.lens.run (default: `true`)::
+
--
Whether to show `Run` lens. Only applies when
`#rust-analyzer.lens.enable#` is set.
--
[[rust-analyzer.lens.methodReferences]]rust-analyzer.lens.methodReferences (default: `false`)::
+
--
Whether to show `Method References` lens. Only applies when
`#rust-analyzer.lens.enable#` is set.
--
[[rust-analyzer.lens.references]]rust-analyzer.lens.references (default: `false`)::
+
--
Whether to show `References` lens. Only applies when
`#rust-analyzer.lens.enable#` is set.
--
[[rust-analyzer.linkedProjects]]rust-analyzer.linkedProjects (default: `[]`)::
+
--
Disable project auto-discovery in favor of explicitly specified set
of projects.

Elements must be paths pointing to `Cargo.toml`,
`rust-project.json`, or JSON objects in `rust-project.json` format.
--
[[rust-analyzer.lruCapacity]]rust-analyzer.lruCapacity (default: `null`)::
+
--
Number of syntax trees rust-analyzer keeps in memory. Defaults to 128.
--
[[rust-analyzer.notifications.cargoTomlNotFound]]rust-analyzer.notifications.cargoTomlNotFound (default: `true`)::
+
--
Whether to show `can't find Cargo.toml` error message.
--
[[rust-analyzer.procMacro.enable]]rust-analyzer.procMacro.enable (default: `true`)::
+
--
Enable support for procedural macros, implies `#rust-analyzer.cargo.runBuildScripts#`.
--
[[rust-analyzer.procMacro.server]]rust-analyzer.procMacro.server (default: `null`)::
+
--
Internal config, path to proc-macro server executable (typically,
this is rust-analyzer itself, but we override this in tests).
--
[[rust-analyzer.runnables.overrideCargo]]rust-analyzer.runnables.overrideCargo (default: `null`)::
+
--
Command to be executed instead of 'cargo' for runnables.
--
[[rust-analyzer.runnables.cargoExtraArgs]]rust-analyzer.runnables.cargoExtraArgs (default: `[]`)::
+
--
Additional arguments to be passed to cargo for runnables such as
tests or binaries. For example, it may be `--release`.
--
[[rust-analyzer.rustcSource]]rust-analyzer.rustcSource (default: `null`)::
+
--
Path to the Cargo.toml of the rust compiler workspace, for usage in rustc_private
projects, or "discover" to try to automatically find it.

Any project which uses rust-analyzer with the rustcPrivate
crates must set `[package.metadata.rust-analyzer] rustc_private=true` to use it.

This option is not reloaded automatically; you must restart rust-analyzer for it to take effect.
--
[[rust-analyzer.rustfmt.extraArgs]]rust-analyzer.rustfmt.extraArgs (default: `[]`)::
+
--
Additional arguments to `rustfmt`.
--
[[rust-analyzer.rustfmt.overrideCommand]]rust-analyzer.rustfmt.overrideCommand (default: `null`)::
+
--
Advanced option, fully override the command rust-analyzer uses for
formatting.
--
[[rust-analyzer.workspace.symbol.search.scope]]rust-analyzer.workspace.symbol.search.scope (default: `"workspace"`)::
+
--
Workspace symbol search scope.
--
[[rust-analyzer.workspace.symbol.search.kind]]rust-analyzer.workspace.symbol.search.kind (default: `"only_types"`)::
+
--
Workspace symbol search kind.
--