grep-printer: add macro docs, redux

2019-01-11 09:18:09 -05:00
parent dbc8ca9cc1
commit fb0a82f3c3
1 changed files with 1 additions and 0 deletions
--- a/grep-printer/src/macros.rs
+++ b/grep-printer/src/macros.rs
@@ -1,3 +1,4 @@
+/// Like assert_eq, but nicer output for long strings.
 #[cfg(test)]
 #[macro_export]
 macro_rules! assert_eq_printed {