Add doc comment on main.rs

edwin0cheng · edwin0cheng · commit 9a2114b0dd6d · 2020-04-03T19:16:54.000+08:00
diff --git a/crates/ra_proc_macro_srv/src/main.rs b/crates/ra_proc_macro_srv/src/main.rs
@@ -1,3 +1,5 @@
+//! Driver for proc macro server
+
 use ra_proc_macro::msg::{self, Message};
 use ra_proc_macro_srv::{expand_task, list_macros};
 

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+//! Driver for proc macro server`
	`2`	`+`
`1`	`3`	`use ra_proc_macro::msg::{self, Message};`
`2`	`4`	`use ra_proc_macro_srv::{expand_task, list_macros};`
`3`	`5`