Enum clap::error::ContextValue
source · [−]#[non_exhaustive]
pub enum ContextValue {
None,
Bool(bool),
String(String),
Strings(Vec<String>),
Number(isize),
}
Expand description
A piece of error information
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.
None
ContextKind
is self-sufficient, no additional information needed
Bool(bool)
A single value
String(String)
A single value
Strings(Vec<String>)
Many values
Number(isize)
A single value
Trait Implementations
sourceimpl Clone for ContextValue
impl Clone for ContextValue
sourcefn clone(&self) -> ContextValue
fn clone(&self) -> ContextValue
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for ContextValue
impl Debug for ContextValue
sourceimpl PartialEq<ContextValue> for ContextValue
impl PartialEq<ContextValue> for ContextValue
sourcefn eq(&self, other: &ContextValue) -> bool
fn eq(&self, other: &ContextValue) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &ContextValue) -> bool
fn ne(&self, other: &ContextValue) -> bool
This method tests for !=
.
impl Eq for ContextValue
impl StructuralEq for ContextValue
impl StructuralPartialEq for ContextValue
Auto Trait Implementations
impl RefUnwindSafe for ContextValue
impl Send for ContextValue
impl Sync for ContextValue
impl Unpin for ContextValue
impl UnwindSafe for ContextValue
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
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to key
and return true
if they are equal.
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more