shallow 0.2.0

shallow long text
Documentation 
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use alloc::borrow::Cow;
use core::fmt::{Debug, Formatter};

/// A placeholder string type
pub struct ShallowString<'a> {
    pub(crate) raw: Cow<'a, str>,
}

impl<'a> Debug for ShallowString<'a> {
    fn fmt(&self, f: &mut Formatter<'_>) -> core::fmt::Result {
        f.write_str(self.raw.as_ref())
    }
}

impl<'a> AsRef<str> for ShallowString<'a> {
    fn as_ref(&self) -> &str {
        self.raw.as_ref()
    }
}