Module rustc::infer::sub[][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 super::SubregionOrigin;
use super::combine::CombineFields;
use super::combine::RelationDir;
use traits::Obligation;
use ty;
use ty::Ty;
use ty::TyCtxt;
use ty::TyVar;
use ty::fold::TypeFoldable;
use ty::relate::Cause;
use ty::relate::Relate;
use ty::relate::RelateResult;
use ty::relate::TypeRelation;
use std::mem;

Structs

Sub [
Experimental
]

Ensures a is made a subtype of b. Returns a on success.