Default behavior from nvim-cmp

[zjp-CN]

[package]
name = "xxx"
version = "0.1.0"
edition = "2021"

[dependencies]
color-eyre = "0.6.3"
ratatui = "0.26"

#![allow(unused)]
use ratatui::prelude::*;

fn main() {
    let s = S {
        s: String::from("hello"),
    };
    // type `s.` and you'll see random completion list
}

struct S {
    s: String,
}

impl S {
    pub fn render(&self, buf: &mut Buffer) {}

    pub fn zzzz(&self) {}
}

impl Widget for &S {
    fn render(self, area: Rect, buf: &mut Buffer) {}
}

Radomness here means you'll see very puzzling, unpredictable and counterintuitive list when somthing changes, when you even add a method without closing the current file!

[zjp-CN]

Better Sorting For Methods

[zjp-CN]

Better Sorting for Modules

[zjp-CN]

Toggle Between Comparators

Rust code in this picture: add some inherent methods and a blanket trait method in scope to see more completion behavior

// deps: ratatui and color-eyre
#![allow(unused)]
use ratatui::prelude::*;

fn main() {
    let s = S {
        s: String::from("hello"),
    };
    s.f();
    s.zzzz();
    // s.
}

struct S {
    s: String,
}

impl S {
    pub fn render(&self, buf: &mut Buffer) {}

    pub fn zzzz(&self) {}
}

impl Widget for &S {
    fn render(self, area: Rect, buf: &mut Buffer) {}
}

trait AAA {
    fn f(&self) {}
    fn z(&self) {}
}

impl AAA for S {}