diff options
Diffstat (limited to 'src/syntax/ident.rs')
| -rw-r--r-- | src/syntax/ident.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/syntax/ident.rs b/src/syntax/ident.rs index 55f97f95..4f3668c0 100644 --- a/src/syntax/ident.rs +++ b/src/syntax/ident.rs @@ -4,12 +4,13 @@ use std::ops::Deref; use unicode_xid::UnicodeXID; -/// An identifier as defined by unicode with a few extra permissible characters. +/// An Unicode identifier with a few extra permissible characters. /// -/// This is defined as in the [Unicode Standard], but allows additionally -/// `-` and `_` as starting and continuing characters. +/// In addition to what is specified in the [Unicode Standard][uax31], we allow: +/// - `_` as a starting character, +/// - `_` and `-` as continuing characters. /// -/// [Unicode Standard]: http://www.unicode.org/reports/tr31/ +/// [uax31]: http://www.unicode.org/reports/tr31/ #[derive(Debug, Clone, Eq, PartialEq, Ord, PartialOrd)] pub struct Ident(pub String); |