Enum subprocess::PopenError
source · [−]Expand description
Error in Popen
calls.
Variants (Non-exhaustive)
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
IoError(Error)
An IO system call failed while executing the requested operation.
LogicError(&'static str)
A logical error was made, e.g. invalid arguments detected at run-time.
Trait Implementations
sourceimpl Debug for PopenError
impl Debug for PopenError
sourceimpl Display for PopenError
impl Display for PopenError
sourceimpl Error for PopenError
impl Error for PopenError
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
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
🔬 This is a nightly-only experimental API. (
backtrace
)Returns a stack backtrace, if available, of where this error occurred. 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()
sourceimpl From<CommunicateError> for PopenError
impl From<CommunicateError> for PopenError
sourcefn from(err: CommunicateError) -> PopenError
fn from(err: CommunicateError) -> PopenError
Converts to this type from the input type.
sourceimpl From<Error> for PopenError
impl From<Error> for PopenError
sourcefn from(err: Error) -> PopenError
fn from(err: Error) -> PopenError
Converts to this type from the input type.
Auto Trait Implementations
impl !RefUnwindSafe for PopenError
impl Send for PopenError
impl Sync for PopenError
impl Unpin for PopenError
impl !UnwindSafe for PopenError
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
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