Module lang_items 

Detecting lang items.

Language items are items that represent concepts intrinsic to the language itself. Examples are:

• Traits that specify “kinds”; e.g., Sync, Send.
• Traits that represent operators; e.g., Add, Sub, Index.
• Functions called by the compiler itself.

Re-exports

use rustc_ast as ast; 🔒

use rustc_attr_ir::target::Target; 🔒

use rustc_attr_ir::GenericRequirement; 🔒

use rustc_attr_ir::LangItem; 🔒

use rustc_attr_ir::LanguageItems; 🔒

use rustc_crate_store::ExternCrate; 🔒

use rustc_hir::def_id::DefId; 🔒

use rustc_hir::def_id::LocalDefId; 🔒

use rustc_middle::ty::TyCtxt; 🔒

use rustc_span::Span; 🔒

use rustc_span::sym; 🔒

use rustc_structures::CrateType; 🔒

use crate::diagnostics::DuplicateLangItem; 🔒

use crate::diagnostics::IncorrectCrateType; 🔒

use crate::diagnostics::IncorrectTarget; 🔒

use crate::late::LateResolutionVisitor; 🔒

use crate::late::RibKind; 🔒

Enums

Duplicate 🔒

Functions

collect_item 🔒