rustc_middle::ty::inherent

Trait PlaceholderLike

Source
pub trait PlaceholderLike:
    Copy
    + Debug
    + Hash
    + Eq {
    // Required methods
    fn universe(self) -> UniverseIndex;
    fn var(self) -> BoundVar;
    fn with_updated_universe(self, ui: UniverseIndex) -> Self;
    fn new(ui: UniverseIndex, var: BoundVar) -> Self;
}
Expand description

Common capabilities of placeholder kinds

Required Methods§

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§