Trait Loader 

pub trait Loader {
    // Required method
    fn load(&mut self, path: &Path) -> Result<String, Error>;

    // Provided method
    fn load_bytes(&mut self, path: &Path) -> Result<Vec<u8>, Error> { ... }
}

Supplies included file text, so tests can run without a filesystem.

Required Methods

fn load(&mut self, path: &Path) -> Result<String, Error>

Provided Methods

fn load_bytes(&mut self, path: &Path) -> Result<Vec<u8>, Error>

Binary profile data. Text-only test loaders retain their existing API; filesystem/named-buffer acquisition overrides this without UTF-8 decoding.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<F> Loader for F

where F: FnMut(&Path) -> Result<String, Error>,