21 lines
585 B
Rust
21 lines
585 B
Rust
use fail::*;
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use super::*;
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/// Execution context.
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pub trait Context<'a>: FunctorContext<'a, T = Self::_Tm> {
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/// Type to provide for [Monad]ic representation of computation, mostly that of resolution ([`Resolution`]).
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type _Tm: Monad<'a>;
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type Fallible: MonadFailAny<'a, T = Self::T>;
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/// See [`Diagnostic`].
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type D: Diagnostic<'a, Self::T>;
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/// Type to represent resolution errors mainly arising in [`Resolver::resolve`].
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type LookupError: 'a + Error;
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/// Get [type@Hash] of a slice, mostly for use in [`Point`].
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fn hash(s: &[u8]) -> Hash;
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}
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