Enum std::env::VarErrorUnstable
[-] [+]
[src]
pub enum VarError { NotPresent, NotUnicode(OsString), }
Possible errors from the env::var
method.
pub enum VarError { NotPresent, NotUnicode(OsString), }
Possible errors from the env::var
method.
impl Display for VarError
impl Error for VarError
fn description(&self) -> &str
fn cause(&self) -> Option<&Error>
impl Clone for VarError
fn clone(&self) -> VarError
fn clone_from(&mut self, source: &Self)
impl Eq for VarError
impl PartialEq for VarError
impl Debug for VarError
Prefix searches with a type followed by a colon (e.g.
fn:
) to restrict the search to a given type.
Accepted types are: fn
, mod
,
struct
, enum
,
trait
, typedef
(or
tdef
).