Implement FromStr for OsString

rust-lang · Apr 29, 2020 · bdfdc71 · bdfdc71
1 parent 9201998
commit bdfdc71
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/libstd/ffi/os_str.rs b/src/libstd/ffi/os_str.rs
@@ -4,6 +4,7 @@ use crate::fmt;
 use crate::hash::{Hash, Hasher};
 use crate::ops;
 use crate::rc::Rc;
+use crate::str::FromStr;
 use crate::sync::Arc;
 
 use crate::sys::os_str::{Buf, Slice};
@@ -1174,6 +1175,15 @@ impl AsInner<Slice> for OsStr {
     }
 }
 
+#[stable(feature = "osstring_from_str", since = "1.45.0")]
+impl FromStr for OsString {
+    type Err = core::convert::Infallible;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(OsString::from(s))
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;