Skip to main content Module generic_args Copy item path Source use core::intrinsics ; 🔒 Experimental use std::fmt::Debug ; 🔒 use std::fmt::Debug ; 🔒 use std::marker::PhantomData ; 🔒 use std::num::NonZero ; 🔒 use std::ops::Index ; 🔒 use std::ptr::NonNull ; 🔒 use rustc_data_structures::intern::Interned ; 🔒 use rustc_errors::DiagArgValue ; 🔒 use rustc_errors::IntoDiagArg ; 🔒 use rustc_hir::def_id::DefId ; 🔒 use rustc_macros::Lift ; 🔒 use rustc_macros::StableHash ; 🔒 use rustc_macros::TyDecodable ; 🔒 use rustc_macros::TyEncodable ; 🔒 use rustc_macros::extension ; 🔒 use rustc_serialize::Decodable ; 🔒 use rustc_serialize::Encodable ; 🔒 use rustc_span::bug ; 🔒 use rustc_type_ir::WithCachedTypeInfo ; 🔒 use rustc_type_ir::walk::TypeWalker ; 🔒 use smallvec::SmallVec ; 🔒 use crate::ty::codec::TyDecoder ; 🔒 use crate::ty::codec::TyEncoder ; 🔒 use crate::ty ; 🔒 use crate::ty::ClosureArgs ; 🔒 use crate::ty::CoroutineArgs ; 🔒 use crate::ty::CoroutineClosureArgs ; 🔒 use crate::ty::FallibleTypeFolder ; 🔒 use crate::ty::InlineConstArgs ; 🔒 use crate::ty::Lift ; 🔒 use crate::ty::List ; 🔒 use crate::ty::Ty ; 🔒 use crate::ty::TyCtxt ; 🔒 use crate::ty::TypeFoldable ; 🔒 use crate::ty::TypeFoldable ; 🔒 use crate::ty::TypeFolder ; 🔒 use crate::ty::TypeVisitable ; 🔒 use crate::ty::TypeVisitable ; 🔒 use crate::ty::TypeVisitor ; 🔒 use crate::ty::VisitorResult ; 🔒 use crate::ty::walk_visitable_list ; 🔒 GenericArg An entity in the Rust type system, which can be one of
several kinds (types, lifetimes, and consts).
To reduce memory usage, a GenericArg is an interned pointer,
with the lowest 2 bits being reserved for a tag to
indicate the type (Ty, Region, or Const) it points to. GenericArgs List of generic arguments that are gonna be used to replace generic parameters. UserArgs Stores the user-given args to reach some fully qualified path
(e.g., <T>::Item or <T as Trait>::Item). UserSelfTy Specifies the user-given self type. In the case of a path that
refers to a member in an inherent impl, this self type is
sometimes needed to constrain the type parameters on the impl. For
example, in this code: CONST_TAG 🔒 REGION_TAG 🔒 TAG_MASK 🔒 TYPE_TAG 🔒 GenericArgPackExt 🔒 GenericArgKind GenericArgsUnsized TermKind