Module symbol

An “interner” is a data structure that associates values with usize tags and allows bidirectional lookup; i.e., given a value, one can easily find the type, and vice versa.

Modules

• kw
  This module contains all the defined keyword Symbols.
• sym
  This module contains all the defined non-keyword Symbols.

Structs

• Ident
• IdentPrinter
  The most general type to print identifiers.
• Interner 🔒
• InternerInner 🔒
• MacroRulesNormalizedIdent
  An newtype around Ident that calls Ident::normalize_to_macro_rules on construction.
• Symbol
  An interned string.
• SymbolIndex 🔒

Constants

• PREINTERNED_SYMBOLS_COUNT 🔒
• STDLIB_STABLE_CRATES
  Symbols for crates that are part of the stable standard library: std, core, alloc, and proc_macro.
• SYMBOL_DIGITS_BASE 🔒

Functions

• used_keywords
  Collect all the keywords in a given edition into a vector.