Struct DiscardLeft 

pub struct DiscardLeft<'input, Left: Parse<'input, Input = Right::Input>, Right: Parse<'input>>(/* private fields */);

Perform two actions in order and discard the result of the first, returning the result of the second.

Implementations

impl<'input, Left: Parse<'input, Input = Right::Input>, Right: Parse<'input>> DiscardLeft<'input, Left, Right>

pub const fn new( left: Parser<'input, Left>, right: Parser<'input, Right>, ) -> Self

Create an instance without worrying about workarounds like PhantomData.

Trait Implementations

impl<'input, Left: Debug + Parse<'input, Input = Right::Input>, Right: Debug + Parse<'input>> Debug for DiscardLeft<'input, Left, Right>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'input, Left: Parse<'input, Input = Right::Input>, Right: Parse<'input>> Parse<'input> for DiscardLeft<'input, Left, Right>

type Input = <Right as Parse<'input>>::Input

Raw type, of which we parse a slice. E.g. u8 if we want to parse a string of bytes, not &[u8]: the slice is implied.

type Output = <Right as Parse<'input>>::Output

Output of parsing a slice of Inputs.

fn partial( &self, input: &'input [Self::Input], ) -> Result<(Self::Output, &'input [Self::Input]), ParseError>

Parse exactly one item of input; don’t continue without further instruction.