Struct Block

pub struct Block(/* private fields */);

Implementations

impl Block

pub fn new(block: mrb_value) -> Option<Self>

Construct a Block from a Ruby value.

pub const unsafe fn new_unchecked(block: mrb_value) -> Self

Construct a Block from a Ruby value.

Safety

The block must not be nil.

pub const fn inner(&self) -> mrb_value

pub fn yield_arg( &self, interp: &mut Artichoke, arg: &Value, ) -> Result<Value, Error>

Trait Implementations

impl Clone for Block

fn clone(&self) -> Block

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Block

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

Formats the value using the given formatter.

impl Default for Block

fn default() -> Block

Returns the “default value” for a type.

impl TryFrom<mrb_value> for Block

type Error = NoBlockGiven

The type returned in the event of a conversion error.

fn try_from(value: mrb_value) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Block