Crate eager

This crate contians three macros used to simulate eager macro expansion:

1. eager!: Eagerly expands any macro in its body.
2. eager_macro_rules!: Used to declare macro that can be eagerly expanded with eager!.
3. lazy!: Used in eager! to revert to lazy macro expansion.

See the each macro’s documentation for details.

Macros

• eager
  Emulates eager expansion of macros.
• eager_macro_rules
  Declares eager!-enabled macros.
• lazy
  [eager!] Used within an eager! to revert to lazy expansion.