0.75.5 • Published 2 days ago
coc-rust-analyzer v0.75.5
coc-rust-analyzer
rust-analyzer for Vim/Neovim, works as an extension with coc.nvim.
Install
:CocInstall coc-rust-analyzer
remove
rust-analyzerconfig fromcoc-settings.jsonif you've setNOTE: For Apple Silicon users, you shouldn't use Node.js v15, checkout #975 for more.
Notes
It's recommended to add $CARGO_HOME to workspace.ignoredFolders to stop rust-analyzer runs cargo check on sysroot crates:
"workspace.ignoredFolders": [
"$HOME",
"$HOME/.cargo/**",
"$HOME/.rustup/**"
],Configurations
This extension is configured using a jsonc file. You can open this configuration file using the command :CocConfig, and it is typically located at $HOME/.config/nvim/coc-settings.json.
| Configuration | Description | Default |
|---|---|---|
rust-analyzer.enable | Enable coc-rust-analyzer | true |
rust-analyzer.assist.emitMustUse | Whether to insert #must_use when generating as_ methods for enum variants. | false |
rust-analyzer.assist.expressionFillDefault | Placeholder expression to use for missing expressions in assists. | todo |
rust-analyzer.cachePriming.enable | Warm up caches on project load. | true |
rust-analyzer.cachePriming.numThreads | How many worker threads to handle priming caches. The default 0 means to pick automatically. | 0 |
rust-analyzer.cargo.autoreload | Automatically refresh project info via cargo metadata on Cargo.toml or .cargo/config.toml changes. | true |
rust-analyzer.cargo.buildScripts.enable | Run build scripts (build.rs) for more precise code analysis. | true |
rust-analyzer.cargo.buildScripts.invocationLocation | Specifies the working directory for running build scripts. | workspace |
rust-analyzer.cargo.buildScripts.invocationStrategy | Specifies the invocation strategy to use when running the build scripts command. | null |
rust-analyzer.cargo.buildScripts.useRustcWrapper | Use RUSTC_WRAPPER=rust-analyzer when running build scripts to avoid checking unnecessary things. | true |
rust-analyzer.cargo.extraEnv | Extra environment variables that will be set when running cargo, rustc or other commands within the workspace. Useful for setting RUSTFLAGS. | null |
rust-analyzer.cargo.features | List of features to activate. Set this to "all" to pass --all-features to cargo. | |
rust-analyzer.cargo.noDefaultFeatures | Whether to pass --no-default-features to cargo. | false |
rust-analyzer.cargo.sysroot | Relative path to the sysroot, or "discover" to try to automatically find it via "rustc --print sysroot". | discover |
rust-analyzer.cargo.sysrootSrc | Relative path to the sysroot library sources. If left unset, this will default to {cargo.sysroot}/lib/rustlib/src/rust/library. | null |
rust-analyzer.cargo.target | Compilation target override (target triple). | null |
rust-analyzer.cargo.unsetTest | Unsets #[cfg(test)] for the specified crates. | core |
rust-analyzer.check.allTargets | Check all targets and tests (--all-targets). | true |
rust-analyzer.check.command | Cargo command to use for cargo check. | check |
rust-analyzer.check.extraArgs | Extra arguments for cargo check. | [] |
rust-analyzer.check.extraEnv | Extra environment variables that will be set when running cargo check. Extends #rust-analyzer.cargo.extraEnv#. | {} |
rust-analyzer.check.features | List of features to activate. Defaults to #rust-analyzer.cargo.features#. Set to "all" to pass --all-features to Cargo. | null |
rust-analyzer.check.invocationLocation | Specifies the working directory for running checks. | workspace |
rust-analyzer.check.invocationStrategy | Specifies the invocation strategy to use when running the checkOnSave command. | per_workspace |
rust-analyzer.check.noDefaultFeatures | Whether to pass --no-default-features to Cargo. Defaults to #rust-analyzer.cargo.noDefaultFeatures#. | null |
rust-analyzer.check.overrideCommand | Override the command rust-analyzer uses instead of cargo check for diagnostics on save. | null |
rust-analyzer.check.targets | Check for specific targets. Defaults to #rust-analyzer.cargo.target# if empty. | null |
rust-analyzer.checkOnSave | Run the check command for diagnostics on save. | true |
rust-analyzer.completion.autoimport.enable | Toggles the additional completions that automatically add imports when completed | true |
rust-analyzer.completion.autoself.enable | Toggles the additional completions that automatically show method calls and field accesses with self prefixed to them when inside a method. | true |
rust-analyzer.completion.callable.snippets | Whether to add parenthesis and argument snippets when completing function. | fill_arguments |
rust-analyzer.completion.limit | Maximum number of completions to return. If None, the limit is infinite. | null |
rust-analyzer.completion.postfix.enable | Whether to show postfix snippets like dbg, if, not, etc. | true |
rust-analyzer.completion.privateEditable.enable | Enables completions of private items and fields that are defined in the current workspace even if they are not visible at the current position. | false |
rust-analyzer.completion.snippets.custom | Custom completion snippets. | |
rust-analyzer.debug.runtime | Choose which debug runtime to use | termdebug |
rust-analyzer.debug.vimspector.configuration.name | Specify the name of the vimspector configuration name. The following args will be passed to the configuration: Executable and Args (both strings) | launch |
rust-analyzer.debug.nvimdap.configuration.template | Configuration template used to invoked dap.run(conf). The template will be instantiate like thie: $exe will be replaced with executable path, $args will be replaced with arguments. An example template: { name = \"Debug (with args)\", type = \"codelldb\", request = \"launch\", program = $exe, args = $args, cwd = \"${workspaceFolder}\", stopOnEntry = false, terminal = \"integrated\" } | "" |
rust-analyzer.diagnostics.disabled | List of rust-analyzer diagnostics to disable. | |
rust-analyzer.diagnostics.enable | Whether to show native rust-analyzer diagnostics. | true |
rust-analyzer.diagnostics.experimental.enable | Whether to show experimental rust-analyzer diagnostics that might have more false positives than usual. | false |
rust-analyzer.diagnostics.remapPrefix | 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 | List of warnings that should be displayed with hint severity. | |
rust-analyzer.diagnostics.warningsAsInfo | List of warnings that should be displayed with info severity. | |
rust-analyzer.disableProgressNotifications | Disable initialization and workdone progress notifications | false |
rust-analyzer.files.excludeDirs | These directories will be ignored by rust-analyzer. | |
rust-analyzer.files.watcher | Controls file watching implementation. | client |
rust-analyzer.highlightRelated.breakPoints.enable | Enables highlighting of related references while the cursor is on break, loop, while, or for keywords. | true |
rust-analyzer.highlightRelated.exitPoints.enable | Enables highlighting of all exit points while the cursor is on any return, ?, fn, or return type arrow (->). | true |
rust-analyzer.highlightRelated.references.enable | Enables highlighting of related references while the cursor is on any identifier. | true |
rust-analyzer.highlightRelated.yieldPoints.enable | Enables highlighting of all break points for a loop or block context while the cursor is on any async or await keywords. | true |
rust-analyzer.hover.documentation.enable | Whether to show documentation on hover. | true |
rust-analyzer.hover.documentation.keywords.enable | Whether to show keyword hover popups. Only applies when #rust-analyzer.hover.documentation.enable# is set. | true |
rust-analyzer.hover.links.enable | Use markdown syntax for links in hover. | true |
rust-analyzer.imports.granularity.enforce | Whether to enforce the import granularity setting for all files. If set to false rust-analyzer will try to keep import styles consistent per file. | false |
rust-analyzer.imports.granularity.group | How imports should be grouped into use statements. | crate |
rust-analyzer.imports.group.enable | Group inserted imports by the https://rust-analyzer.github.io/manual.html#auto-import[following order]. Groups are separated by newlines. | true |
rust-analyzer.imports.merge.glob | Whether to allow import insertion to merge new imports into single path glob imports like use std::fmt::*;. | true |
rust-analyzer.imports.prefer.no.std | Prefer to unconditionally use imports of the core and alloc crate, over the std crate. | false |
rust-analyzer.imports.prefix | The path structure for newly inserted paths to use. | plain |
rust-analyzer.inlayHints.bindingModeHints.enable | Whether to show inlay type hints for binding modes. | false |
rust-analyzer.inlayHints.chainingHints.enable | Whether to show inlay type hints for method chains. | true |
rust-analyzer.inlayHints.closingBraceHints.enable | Whether to show inlay hints after a closing } to indicate what item it belongs to. | true |
rust-analyzer.inlayHints.closingBraceHints.minLines | Minimum number of lines required before the } until the hint is shown (set to 0 or 1 to always show them). | 25 |
rust-analyzer.inlayHints.closureReturnTypeHints.enable | Whether to show inlay type hints for return types of closures. | never |
rust-analyzer.inlayHints.discriminantHints.enable | Whether to show enum variant discriminant hints. | never |
rust-analyzer.inlayHints.expressionAdjustmentHints.enable | Whether to show inlay hints for type adjustments. | never |
rust-analyzer.inlayHints.expressionAdjustmentHints.hideOutsideUnsafe | Whether to hide inlay hints for type adjustments outside of unsafe blocks. | false |
rust-analyzer.inlayHints.expressionAdjustmentHints.mode | Whether to show inlay hints as postfix ops (.* instead of *, etc). | prefix |
rust-analyzer.inlayHints.lifetimeElisionHints.enable | Whether to show inlay type hints for elided lifetimes in function signatures. | never |
rust-analyzer.inlayHints.lifetimeElisionHints.useParameterNames | Whether to prefer using parameter names as the name for elided lifetime hints if possible. | false |
rust-analyzer.inlayHints.maxLength | Maximum length for inlay hints. Set to null to have an unlimited length. | 25 |
rust-analyzer.inlayHints.parameterHints.enable | Whether to show function parameter name inlay hints at the call site. | true |
rust-analyzer.inlayHints.reborrowHints.enable | Whether to show inlay hints for compiler inserted reborrows. This setting is deprecated in favor of #rust-analyzer.inlayHints.expressionAdjustmentHints.enable#. | never |
rust-analyzer.inlayHints.renderColons | Whether to render leading colons for type hints, and trailing colons for parameter hints. | true |
rust-analyzer.inlayHints.typeHints.enable | Whether to show inlay type hints for variables. | true |
rust-analyzer.inlayHints.typeHints.hideClosureInitialization | Whether to hide inlay type hints for let statements that initialize to a closure. Only applies to closures with blocks, same as #rust-analyzer.inlayHints.closureReturnTypeHints.enable#. | false |
rust-analyzer.inlayHints.typeHints.hideNamedConstructor | Whether to hide inlay type hints for constructors. | false |
rust-analyzer.joinLines.joinAssignments | Join lines merges consecutive declaration and initialization of an assignment. | true |
rust-analyzer.joinLines.joinElseIf | Join lines inserts else between consecutive ifs. | true |
rust-analyzer.joinLines.removeTrailingComma | Join lines removes trailing commas. | true |
rust-analyzer.joinLines.unwrapTrivialBlock | Join lines unwraps trivial blocks. | true |
rust-analyzer.lens.debug.enable | Whether to show Debug lens. Only applies when #rust-analyzer.lens.enable# is set. | true |
rust-analyzer.lens.enable | Whether to show CodeLens in Rust files. | true |
rust-analyzer.lens.forceCustomCommands | Internal config: use custom client-side commands even when the client doesn't set the corresponding capability. | true |
rust-analyzer.lens.implementations.enable | Whether to show Implementations lens. Only applies when #rust-analyzer.lens.enable# is set. | true |
rust-analyzer.lens.location | Where to render annotations. | above_name |
rust-analyzer.lens.references.adt.enable | Whether to show References lens for Struct, Enum, and Union. Only applies when #rust-analyzer.lens.enable# is set. | false |
rust-analyzer.lens.references.enumVariant.enable | Whether to show References lens for Enum Variants. Only applies when #rust-analyzer.lens.enable# is set. | false |
rust-analyzer.lens.references.method.enable | Whether to show Method References lens. Only applies when #rust-analyzer.lens.enable# is set. | false |
rust-analyzer.lens.references.trait.enable | Whether to show References lens for Trait. Only applies when #rust-analyzer.lens.enable# is set. | false |
rust-analyzer.lens.run.enable | Whether to show Run lens. Only applies when #rust-analyzer.lens.enable# is set. | true |
rust-analyzer.linkedProjects | Disable project auto-discovery in favor of explicitly specified set of projects. | |
rust-analyzer.lru.capacity | Number of syntax trees rust-analyzer keeps in memory. Defaults to 128. | null |
rust-analyzer.notifications.cargoTomlNotFound | Whether to show can't find Cargo.toml error message. | true |
rust-analyzer.numThreads | How many worker threads in the main loop. The default null means to pick automatically. | null |
rust-analyzer.procMacro.attributes.enable | Expand attribute macros. Requires #rust-analyzer.procMacro.enable# to be set. | true |
rust-analyzer.procMacro.enable | Enable support for procedural macros, implies #rust-analyzer.cargo.buildScripts.enable#. | true |
rust-analyzer.procMacro.ignored | These proc-macros will be ignored when trying to expand them. | {} |
rust-analyzer.procMacro.server | Internal config, path to proc-macro server executable (typically, this is rust-analyzer itself, but we override this in tests). | null |
rust-analyzer.references.excludeImports | Exclude imports from find-all-references. | false |
rust-analyzer.restartServerOnConfigChange | Whether to restart the server automatically when certain settings that require a restart are changed. | false |
rust-analyzer.runnables.command | Command to be executed instead of 'cargo' for runnables. | null |
rust-analyzer.runnables.extraArgs | Additional arguments to be passed to cargo for runnables such as tests or binaries. For example, it may be --release. | |
rust-analyzer.rustc.source | Path to the Cargo.toml of the rust compiler workspace, for usage in rustc_private projects, or "discover" to try to automatically find it if the rustc-dev component is installed. | null |
rust-analyzer.rustfmt.extraArgs | Additional arguments to rustfmt. | |
rust-analyzer.rustfmt.overrideCommand | Advanced option, fully override the command rust-analyzer uses for formatting. | null |
rust-analyzer.rustfmt.rangeFormatting.enable | Enables the use of rustfmt's unstable range formatting command for the textDocument/rangeFormatting request. The rustfmt option is unstable and only available on a nightly build. | false |
rust-analyzer.semanticHighlighting.doc.comment.inject.enable | Inject additional highlighting into doc comments. | true |
rust-analyzer.semanticHighlighting.operator.enable | Use semantic tokens for operators. | true |
rust-analyzer.semanticHighlighting.operator.specialization.enable | Use specialized semantic tokens for operators. | false |
rust-analyzer.semanticHighlighting.punctuation.enable | Use semantic tokens for punctuations. | false |
rust-analyzer.semanticHighlighting.punctuation.separate.macro.bang | When enabled, rust-analyzer will emit a punctuation semantic token for the ! of macro calls. | false |
rust-analyzer.semanticHighlighting.punctuation.specialization.enable | Use specialized semantic tokens for punctuations. | false |
rust-analyzer.semanticHighlighting.strings.enable | Use semantic tokens for strings. | true |
rust-analyzer.server.extraEnv | Extra environment variables that will be passed to the rust-analyzer executable. Useful for passing e.g. RA_LOG for debugging. | null |
rust-analyzer.server.path | Path to rust-analyzer executable (points to bundled binary by default). If this is set, then "rust-analyzer.updates.channel" setting is not used | null |
rust-analyzer.signatureInfo.detail | Show full signature of the callable. Only shows parameters if disabled. | full |
rust-analyzer.signatureInfo.documentation.enable | Show documentation. | true |
rust-analyzer.terminal.startinsert | Enter insert mode after terminal displayed | false |
rust-analyzer.trace.server | Trace requests to the rust-analyzer | off |
rust-analyzer.typing.autoClosingAngleBrackets.enable | Whether to insert closing angle brackets when typing an opening angle bracket of a generic argument list. | false |
rust-analyzer.updates.channel | Choose "nightly" updates to get the latest features and bug fixes every day. While "stable" releases occur weekly and don't contain cutting-edge features from VSCode proposed APIs | stable |
rust-analyzer.updates.checkOnStartup | Auto-check rust-analyzer updates on startup | true |
rust-analyzer.updates.prompt | Prompt the user before downloading rust-analyzer | true |
rust-analyzer.workspace.symbol.search.kind | Workspace symbol search kind. | only_types |
rust-analyzer.workspace.symbol.search.limit | Limits the number of items returned from a workspace symbol search (Defaults to 128). | 128 |
rust-analyzer.workspace.symbol.search.scope | Workspace symbol search scope. | workspace |
Commands
You can use these commands by :CocCommand XYZ.
| Command | Description |
|---|---|
| rust-analyzer.analyzerStatus | Show rust-analyzer status |
| rust-analyzer.debug | List available runnables of current file and debug the selected one |
| rust-analyzer.expandMacro | Expand macro recursively |
| rust-analyzer.explainError | Explain the currently hovered error message |
| rust-analyzer.joinLines | Join lines |
| rust-analyzer.matchingBrace | Find matching brace |
| rust-analyzer.memoryUsage | Memory Usage (Clears Database) |
| rust-analyzer.moveItemUp | Move item up |
| rust-analyzer.moveItemDown | Move item down |
| rust-analyzer.openDocs | Open docs under cursor |
| rust-analyzer.parentModule | Locate parent module |
| rust-analyzer.peekTests | Peek related tests |
| rust-analyzer.reload | Restart rust-analyzer server |
| rust-analyzer.reloadWorkspace | Reload workspace |
| rust-analyzer.run | List available runnables of current file and run the selected one |
| rust-analyzer.serverVersion | Show current Rust Analyzer server version |
| rust-analyzer.ssr | Structural Search Replace |
| rust-analyzer.syntaxTree | Show syntax tree |
| rust-analyzer.testCurrent | Test Current |
| rust-analyzer.upgrade | Download latest rust-analyzer from GitHub release |
| rust-analyzer.viewHir | View Hir |
| rust-analyzer.viewMir | View Mir |
| rust-analyzer.viewFileText | View File Text |
| rust-analyzer.viewCrateGraph | View Crate Graph |
| rust-analyzer.viewFullCrateGraph | View Crate Graph (Full) |
| rust-analyzer.shuffleCrateGraph | Shuffle Crate Graph |
| rust-analyzer.runFlycheck | Run flycheck |
| rust-analyzer.cancelFlycheck | Cancel running flychecks |
| rust-analyzer.clearFlycheck | Clear flycheck diagnostics |
| rust-analyzer.rebuildProcMacros | Rebuild proc macros and build scripts |
| rust-analyzer.interpretFunction | Interpret Function |
License
MIT
This extension is built with create-coc-extension
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