Rust

Table of Contents

• LSP support for Rust
• RLS
  • Customization
• rust-analyzer
  • Customization
  • Commands
    • lsp-rust-analyzer-syntax-tree
    • lsp-rust-analyzer-status
    • lsp-rust-analyzer-join-lines
  • inlay-hints

LSP support for Rust

• lsp-rust-server Choose LSP server (default is RLS)

• lsp-rust-switch-server Switch priorities of lsp servers

RLS

Customization

This is an incomplete list of the available options

• lsp-rust-rls-server-command change command to start RLS

• lsp-rust-show-hover-context turn off hover tooltips

rust-analyzer

Customization

lsp-rust-analyzer-server-command change command to start rust-analyzer

lsp-rust-analyzer-server-display-inlay-hints turn off inlay hints

Commands

lsp-rust-analyzer-syntax-tree

Display syntax tree for current buffer

lsp-rust-analyzer-status

Display status information for rust-analyzer

lsp-rust-analyzer-join-lines

Join selected lines into one, smartly fixing up whitespace and trailing commas

before

after

inlay-hints

lsp-rust-analyzer-inlay-hints-mode enables displaying of inlay hints

NOTE: the inlay hints interact badly with the lsp-ui sideline, because it doesn't seem to consider the overlays in its width calculation, which often leads to lines wrapping around.