Lib.rs

› Development tools › Procedural macros › gat-std
#proc-macro #macro

macro gat-std-proc

Proc macros for gat-std

by Rune Tynan

1 unstable release

0.1.0 Jan 4, 2023

#450 in #proc-macro

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621 downloads per month
Used in 2 crates (via gat-std)

MIT/Apache

7KB
142 lines

GAT std

A variant of Rust std traits that use GATs, as well as a macro to allow rewriting code to use these traits instead of the std equivalents.

Why?

  1. These traits provide a common base so crates can all use the same definitions, like with num-traits
  2. std likely won't be able to change to use these traits for quite a while, if ever. This allows users to take advantage of GATs in their code smoothly despite that.

Dependencies

~1.5MB
~31K SLoC