coc-rust-analyzer

rust-analyzer for Vim/Neovim, works as an extension with coc.nvim.

Install

:CocInstall coc-rust-analyzer

remove ra_lsp_server config from coc-settings.json if you set

Quick Start

You need ra_lsp_server installed. You can build it from source:

git clone https://github.com/rust-analyzer/rust-analyzer && cd rust-analyzer

rustup component add rust-src
cargo xtask install --server

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.

rust-analyzer.raLspServerPath: Path to ra_lsp_server executable, default: ra_lsp_server
rust-analyzer.featureFlags: Fine grained feature flags to disable annoying features, default: {}, available flags
rust-analyzer.excludeGlobs: Paths to exclude from analysis, default: []
rust-analyzer.lruCapacity: Number of syntax trees rust-analyzer keeps in memory, default: null
rust-analyzer.useClientWatching: use client provided file watching instead of notify watching, default: true
rust-analyzer.cargo-watch.enable: Run cargo check for diagnostics on save, default: true
rust-analyzer.cargo-watch.arguments: cargo-watch arguments, default: []
rust-analyzer.cargo-watch.command: cargo-watch arguments, default: check
rust-analyzer.cargo-watch.allTargets: Check all targets and tests (will be passed as --all-targets)
rust-analyzer.cargoFeatures.noDefaultFeatures: do not activate the default feature
rust-analyzer.cargoFeatures.allFeatures: activate all available features
rust-analyzer.cargoFeatures.features: list of features to activate
rust-analyzer.trace.server: Trace requests to the ra_lsp_server, default: off

Settings not specific to rust-analyzer can be found at :help coc-configuration.

Commands

rust-analyzer.analyzerStatus: Show rust-analyzer status
rust-analyzer.applySourceChange: Apply source change
rust-analyzer.collectGarbage: Run garbage collection
rust-analyzer.expandMacro: Expand macro recursively
rust-analyzer.joinLines: Join lines
rust-analyzer.matchingBrace: Find matching brace
rust-analyzer.parentModule: Locate parent module
rust-analyzer.reload: Restart rust-analyzer server
rust-analyzer.run: List available runnables of current file
rust-analyzer.runSingle: Run runnable at position
rust-analyzer.syntaxTree: Show syntax tree

License

MIT