libregex: use tuple indexing

Jorge Aparicio · Jorge Aparicio · commit 4fd6a9985150 · 2014-12-13T20:04:40.000-05:00
diff --git a/src/libregex/parse.rs b/src/libregex/parse.rs
@@ -1031,7 +1031,7 @@ fn is_valid_cap(c: char) -> bool {
 
 fn find_class(classes: NamedClasses, name: &str) -> Option<Vec<(char, char)>> {
     match classes.binary_search(|&(s, _)| s.cmp(name)) {
-        BinarySearchResult::Found(i) => Some(classes[i].val1().to_vec()),
+        BinarySearchResult::Found(i) => Some(classes[i].1.to_vec()),
         BinarySearchResult::NotFound(_) => None,
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -1031,7 +1031,7 @@ fn is_valid_cap(c: char) -> bool {`
`1031`	`1031`
`1032`	`1032`	`fn find_class(classes: NamedClasses, name: &str) -> Option<Vec<(char, char)>> {`
`1033`	`1033`	`match classes.binary_search(\|&(s, _)\| s.cmp(name)) {`
`1034`		`- BinarySearchResult::Found(i) => Some(classes[i].val1().to_vec()),`
	`1034`	`+ BinarySearchResult::Found(i) => Some(classes[i].1.to_vec()),`
`1035`	`1035`	`BinarySearchResult::NotFound(_) => None,`
`1036`	`1036`	`}`
`1037`	`1037`	`}`