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use crate::ffi::{OsStr, OsString};
use crate::mem;
use crate::sealed::Sealed;
use crate::sys::os_str::Buf;
use crate::sys_common::{AsInner, FromInner, IntoInner};
#[stable(feature = "rust1", since = "1.0.0")]
pub trait OsStringExt: Sealed {
    
    
    
    #[stable(feature = "rust1", since = "1.0.0")]
    fn from_vec(vec: Vec<u8>) -> Self;
    
    
    
    #[stable(feature = "rust1", since = "1.0.0")]
    fn into_vec(self) -> Vec<u8>;
}
#[stable(feature = "rust1", since = "1.0.0")]
impl OsStringExt for OsString {
    fn from_vec(vec: Vec<u8>) -> OsString {
        FromInner::from_inner(Buf { inner: vec })
    }
    fn into_vec(self) -> Vec<u8> {
        self.into_inner().inner
    }
}
#[stable(feature = "rust1", since = "1.0.0")]
pub trait OsStrExt: Sealed {
    #[stable(feature = "rust1", since = "1.0.0")]
    
    
    
    fn from_bytes(slice: &[u8]) -> &Self;
    
    
    
    #[stable(feature = "rust1", since = "1.0.0")]
    fn as_bytes(&self) -> &[u8];
}
#[stable(feature = "rust1", since = "1.0.0")]
impl OsStrExt for OsStr {
    #[inline]
    fn from_bytes(slice: &[u8]) -> &OsStr {
        unsafe { mem::transmute(slice) }
    }
    #[inline]
    fn as_bytes(&self) -> &[u8] {
        &self.as_inner().inner
    }
}