Merge pull request #3251 from fsouza/to_digit_fix

libcore: fix doc for char::to_digit
2012-08-22 15:13:59 -07:00 · 2012-08-22 15:13:59 -07:00 · 48a4bca066
commit 48a4bca066
parent 91c652b1ca 493117dcda
1 changed files with 1 additions and 1 deletions
--- a/src/libcore/char.rs
+++ b/src/libcore/char.rs
@ -107,7 +107,7 @@ pure fn is_digit(c: char) -> bool {
 *
 * # Safety note
 *
- * This function fails if `c` is not a valid char
+ * This function returns none if `c` is not a valid char
 *
 * # Return value
 *