Trait TStrArg 

pub trait TStrArg: __TStrRepr + 'static { }

For bounding the type parameter of TStr.

You only need this trait if you’re using using TStr explicitly in the code, it’s usually better have a type parameter bounded by the IsTStr trait instead of using TStr directly.

This trait is sealed and cannot be implemented outside of the tstr crate.

Example

This example shows a usecase where you’ll need to use this trait, implementing traits for TStr.

use tstr::{IsTStr, TStr, TStrArg, ts};

assert_eq!("hello".my_as_str(), "hello");
assert_eq!(ts!(world).my_as_str(), "world");


trait MyAsStr {
    fn my_as_str(&self) -> &str;
}

impl MyAsStr for &str {
    fn my_as_str(&self) -> &str { self }
}

impl<S: TStrArg> MyAsStr for TStr<S> {
    fn my_as_str(&self) -> &str { self.to_str() }
}

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors