Add a top-level comment about allowed unsafe

cuviper · cuviper · commit 93544961df6f · 2020-06-10T11:54:31.000-07:00
diff --git a/src/lib.rs b/src/lib.rs
@@ -1,3 +1,4 @@
+// We *mostly* avoid unsafe code, but `mod map_core` allows it to use `RawTable`.
 #![deny(unsafe_code)]
 #![doc(html_root_url = "https://docs.rs/indexmap/1/")]
 #![cfg_attr(not(has_std), no_std)]

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	+// We mostly avoid unsafe code, but `mod map_core` allows it to use `RawTable`.
`1`	`2`	`#![deny(unsafe_code)]`
`2`	`3`	`#![doc(html_root_url = "https://docs.rs/indexmap/1/")]`
`3`	`4`	`#![cfg_attr(not(has_std), no_std)]`