pub struct Map<A, F> { /* private fields */ }
Trait Implementations§
Source§impl<A, U, F> Param for Map<A, F>
impl<A, U, F> Param for Map<A, F>
type Item = U
type Error = <A as Param>::Error
fn update_options(&self, opts: &mut Options, notes: Notes)
fn name(&self) -> String
fn get(&self, matches: &Matches) -> Result<Self::Item, Self::Error>
fn parse<C: IntoIterator>( &self, args: C, which_notes_to_document: WhichNotes, ) -> (Result<Self::Item, TopLevelError<Self::Error>>, Usage)
fn parse_env( &self, which_notes_to_document: WhichNotes, program_name: ProgramName, ) -> (Result<Self::Item, TopLevelError<Self::Error>>, UsageWithProgramName)
fn parse_env_default( &self, ) -> (Result<Self::Item, TopLevelError<Self::Error>>, UsageWithProgramName)
Auto Trait Implementations§
impl<A, F> Freeze for Map<A, F>
impl<A, F> RefUnwindSafe for Map<A, F>where
A: RefUnwindSafe,
F: RefUnwindSafe,
impl<A, F> Send for Map<A, F>
impl<A, F> Sync for Map<A, F>
impl<A, F> Unpin for Map<A, F>
impl<A, F> UnwindSafe for Map<A, F>where
A: UnwindSafe,
F: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more