fn default() -> Self {
        ContentHash {
            sha256: sample!("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" => sha256),
            sha1: sample!("da39a3ee5e6b4b0d3255bfef95601890afd80709" => sha1),
            md5: sample!("d41d8cd98f00b204e9800998ecf8427e" => md5),
        }
    }
/// return ContentHash of empty bytes as default
/// # Example
///
/// ```
/// use iocutil::prelude::*;
///
/// let c = ContentHash::default();
/// assert_eq!(c.sha256.as_ref(), "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855");
/// assert_eq!(c.sha1.as_ref(), "da39a3ee5e6b4b0d3255bfef95601890afd80709");
/// assert_eq!(c.md5.as_ref(), "d41d8cd98f00b204e9800998ecf8427e");
/// ```
return ContentHash of empty bytes as default
return ContentHash of empty bytes as default
fn default() -> Self {
        ContentHash {
            sha256: sample!("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" => sha256),
            sha1: sample!("da39a3ee5e6b4b0d3255bfef95601890afd80709" => sha1),
            md5: sample!("d41d8cd98f00b204e9800998ecf8427e" => md5),
        }
    }
fn default ( ) -> Self { ContentHash { sha256 : sample ! ( " " sha256 ) , sha1 : sample ! ( " " sha1 ) , md5 : sample ! ( " " md5 ) , } }
return ContentHash of empty bytes as default
return ContentHash of empty bytes as default
example
```
use iocutil::prelude::*.


` ` ` use iocutil :: prelude :: * .