Macro akita::params [−][src]
macro_rules! params {
() => { ... };
(@ to_pair $name : expr => $value : expr) => { ... };
(@ to_pair $name : ident) => { ... };
(@ expand $vec : expr ;) => { ... };
(@ expand $vec : expr ; $name : expr => $value : expr, $($tail : tt) *) => { ... };
(@ expand $vec : expr ; $name : expr => $value : expr $(, $tail : tt) *) => { ... };
(@ expand $vec : expr ; $name : ident, $($tail : tt) *) => { ... };
(@ expand $vec : expr ; $name : ident $(, $tail : tt) *) => { ... };
($i : ident, $($tail : tt) *) => { ... };
($i : expr => $($tail : tt) *) => { ... };
($i : ident) => { ... };
}
Expand description
This macro is a convenient way to pass named parameters to a statement.
ⓘ
let foo = 42;
params! {
foo,
"foo2x" => foo * 2,
});