Module rustc::ty::subst[−][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 hir::def_id::DefId;

use ty;

use ty::Lift;

use ty::Slice;

use ty::Ty;

use ty::TyCtxt;

use ty::fold::TypeFoldable;

use ty::fold::TypeFolder;

use ty::fold::TypeVisitor;

use serialize;

use serialize::Encodable;

use serialize::Encoder;

use serialize::Decodable;

use serialize::Decoder;

use syntax_pos::Span;

use syntax_pos::DUMMY_SP;

use rustc_data_structures::accumulate_vec::AccumulateVec;

use rustc_data_structures::array_vec::ArrayVec;

use core::intrinsics;

use std::cmp::Ordering;

use std::fmt;

use std::marker::PhantomData;

use std::mem;

use std::num::NonZeroUsize;

Kind	[ Experimental ] An entity in the Rust typesystem, which can be one of several kinds (only types and lifetimes for now). To reduce memory usage, a `Kind` is a interned pointer, with the lowest 2 bits being reserved for a tag to indicate the type (`Ty` or `Region`) it points to.
SubstFolder	[ Experimental ]

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Experimental

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Experimental

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Experimental

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A substitution mapping generic parameters to new values.