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§
source§impl Clone for ContextValue
impl Clone for ContextValue
source§fn clone(&self) -> ContextValue
fn clone(&self) -> ContextValue
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for ContextValue
impl Debug for ContextValue
source§impl PartialEq<ContextValue> for ContextValue
impl PartialEq<ContextValue> for ContextValue
source§fn 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 ==
.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§
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.