heh
impl Λ for string
| -rw-r--r-- | src/util.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/util.rs b/src/util.rs index 0e07bc7..a1ac6a8 100644 --- a/src/util.rs +++ b/src/util.rs @@ -89,6 +89,15 @@ pub trait Λ { <T as FromStr>::Err: std::fmt::Display; } +impl Λ for String { + fn λ<T: FromStr>(&self) -> T + where + <T as FromStr>::Err: std::fmt::Display, + { + self.as_str().λ() + } +} + impl Λ for &str { /// parse, unwrap fn λ<T: FromStr>(&self) -> T |