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use crate::hir::BindingAnnotation::*;
use crate::hir::BindingAnnotation;
use crate::hir::Mutability;
#[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
pub enum BindingMode {
BindByReference(Mutability),
BindByValue(Mutability),
}
CloneTypeFoldableAndLiftImpls! { BindingMode, }
impl BindingMode {
pub fn convert(ba: BindingAnnotation) -> BindingMode {
match ba {
Unannotated => BindingMode::BindByValue(Mutability::MutImmutable),
Mutable => BindingMode::BindByValue(Mutability::MutMutable),
Ref => BindingMode::BindByReference(Mutability::MutImmutable),
RefMut => BindingMode::BindByReference(Mutability::MutMutable),
}
}
}
impl_stable_hash_for!(enum self::BindingMode {
BindByReference(mutability),
BindByValue(mutability)
});
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