35 lines
952 B
EmacsLisp
35 lines
952 B
EmacsLisp
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;;; wpc-rust.el --- Support Rust language -*- lexical-binding: t -*-
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;; Author: William Carroll <wpcarro@gmail.com>
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;;; Commentary:
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;; Supports my Rust work.
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;;
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;; Dependencies:
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;; - `rustup`
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;; - `rustup component add rust-src`
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;; - `rustup toolchain add nightly && cargo +nightly install racer`
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;;; Code:
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(use-package racer
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:config
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(setq rust-sysroot (->> "~/.cargo/bin/rustc --print sysroot"
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shell-command-to-string
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s-trim-right))
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(setq racer-rust-src-path (f-join rust-sysroot "lib/rustlib/src/rust/src"))
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(add-hook 'racer-mode-hook #'eldoc-mode))
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(use-package rust-mode
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:config
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(add-hook 'rust-mode-hook #'racer-mode)
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(add-hook-before-save 'rust-mode-hook #'rust-format-buffer)
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(define-key rust-mode-map
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(kbd "TAB")
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#'company-indent-or-complete-common)
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(define-key rust-mode-map
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(kbd "M-d")
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#'racer-describe))
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(provide 'wpc-rust)
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;;; wpc-rust.el ends here
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