pub enum EnvError {
UnsupportedShell,
IOError,
VarError,
}
Variants
UnsupportedShell
Unsupported shell
IOError
IO Error (file or registry operation)
VarError
ENV error (can’t get or set variable)
Trait Implementations
sourceimpl Error for EnvError
impl Error for EnvError
1.30.0 · sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
impl Eq for EnvError
impl StructuralEq for EnvError
impl StructuralPartialEq for EnvError
Auto Trait Implementations
impl RefUnwindSafe for EnvError
impl Send for EnvError
impl Sync for EnvError
impl Unpin for EnvError
impl UnwindSafe for EnvError
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more