Add documentation for top-level items in cranelift-codegen/meta

2019-10-30 17:54:04 -07:00
parent e45c283194
commit f19456640c
10 changed files with 12 additions and 0 deletions
--- a/cranelift/codegen/meta/src/cdsl/mod.rs
+++ b/cranelift/codegen/meta/src/cdsl/mod.rs
@@ -39,6 +39,7 @@ macro_rules! predicate {
    };
 }

+/// A macro that joins boolean settings into a list (e.g. `preset!(feature_a && feature_b)`).
 #[macro_export]
 macro_rules! preset {
    () => {