Module rustc::ty::_match[][src]

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Re-exports

use ty;
use ty::Ty;
use ty::TyCtxt;
use ty::error::TypeError;
use ty::relate;
use ty::relate::Relate;
use ty::relate::TypeRelation;
use ty::relate::RelateResult;

Structs

Match [
Experimental
]

A type "A" matches "B" if the fresh types in B could be substituted with values so as to make it equal to A. Matching is intended to be used only on freshened types, and it basically indicates if the non-freshened versions of A and B could have been unified.