VSCode rust format on save line length

Question

    "rust-analyzer.checkOnSave.command": "clippy",
    "[rust]": {
        "editor.defaultFormatter": "rust-lang.rust-analyzer",
        "editor.formatOnSave": true
    },

I have these rust settings in vscode. They work fine for formatting, but the line length is shorter than I'd like. Is there a way I can adjust the max line length?

Answer 1

Put a rustfmt.toml at the project root (rust-analyzer respects it), and use rustfmt settings:

max_width = <number you'd like>