Module rustc_hir::lang_items

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Expand description

Defines language 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.

Macros

Structs

  • All of the language items, defined or not. Defined lang items can come from the current crate or its dependencies.

Enums

Statics

Functions

  • Extracts the first lang = "$name" out of a list of attributes. The #[panic_handler] attribute is also extracted out when found.