Update note to include recommendation to use .as_slice()

2016-08-12 10:39:40 -04:00 · 2016-08-12 10:39:40 -04:00 · 758aff7883
commit 758aff7883
parent 91a2c25e2e
1 changed files with 2 additions and 1 deletions
--- a/src/libstd/primitive_docs.rs
+++ b/src/libstd/primitive_docs.rs
@ -387,7 +387,8 @@ mod prim_slice { }
 /// [`len()`]: #method.len
 ///
 /// Note: This example shows the internals of `&str`. `unsafe` should not be
-/// used to get a string slice under normal circumstances.
+/// used to get a string slice under normal circumstances. Use `.as_slice()`
+/// instead.
 mod prim_str { }

 #[doc(primitive = "tuple")]