Type Alias mbe::MatchedArmIndex

source · 
pub type MatchedArmIndex = Option<u32>;
Expand description

Index of the matched macro arm on successful expansion.

Aliased Type§

enum MatchedArmIndex {
    None,
    Some(u32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(u32)

Some value of type T.