macro_rules! mixed_enum_set {
($($internal:tt)*) => { ... };
}Expand description
Creates a MixedEnumSet literal, which can be used in const contexts.
The syntax used is mixed_enum_set!(Type::A | Type::B | Type::C). Each variant must be of the same
type, or an error will occur at compile-time.
This macro accepts trailing |s to allow easier use in other macros.
§Examples
const CONST_SET: MixedEnumSet<Enum> = mixed_enum_set!(Enum::A | Enum::B);
assert_eq!(CONST_SET, MixedEnumSet::from(Enum::A | Enum::B));This macro is strongly typed. For example, the following will not compile:
ⓘ
let type_error = enum_set!(Enum::A | Enum2::B);