Struct PortName 

pub struct PortName<I: ?Sized> { /* private fields */ }

The name a port is declared under, carrying the interface it demands.

#[port(put)] cmd_port: PutPort<Command> generates Tester::CMD_PORT, a PortName<dyn PutIf<Command>>. The constant and the lookup key both come from the one field, so they cannot drift; a misspelled constant does not compile; and connecting a get export to it does not compile either, because the interface is part of the type.

Implementations

impl<I: ?Sized> PortName<I>

pub const fn new(name: &'static str) -> PortName<I>

Called by the derive. Hand-writing one is allowed and harmless — it still has to match a real field name to connect.

pub const fn as_str(&self) -> &'static str

Trait Implementations

impl<I: ?Sized> Clone for PortName<I>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<I: ?Sized> Copy for PortName<I>

impl<I: ?Sized> Debug for PortName<I>

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

Formats the value using the given formatter.