Crate rustc_expand

source ·

Modules

Conditional compilation stripping.
mbe 🔒
This module implements declarative macros: old macro_rules and the newer macro. Declarative macros are also known as “macro by example”, and that’s why we call this module mbe. For external documentation, prefer the official terminology: “declarative macros”.

Macros

Functions

Converts a macro item into a syntax extension.