blues-lsp 0.1.3

LSP language server for the Bluespec SystemVerilog language
Documentation 
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use std::mem;

use arcstr::Substr;

pub trait SubStrExt {
    fn append(&mut self, tail: Self);
}

impl SubStrExt for Substr {
    fn append(&mut self, tail: Self) {
        if self.is_empty() {
            *self = tail
        } else {
            let mut owned = mem::take(self).to_string();
            owned.push_str(&tail);
            *self = Substr::from(owned)
        }
    }
}

pub const EMPTY_SUBSTR: Substr = arcstr::literal_substr!("");