Fix unnessessary while let

youknowone · youknowone · commit b2115c90096e · 2021-07-30T02:32:16.000+09:00
diff --git a/parser/src/fstring.rs b/parser/src/fstring.rs
@@ -197,7 +197,7 @@ impl<'a> FStringParser<'a> {
                 }
                 '"' | '\'' => {
                     expression.push(ch);
-                    while let Some(next) = self.chars.next() {
+                    for next in &mut self.chars {
                         expression.push(next);
                         if next == ch {
                             break;

Original file line number	Diff line number	Diff line change
`@@ -197,7 +197,7 @@ impl<'a> FStringParser<'a> {`
`197`	`197`	`}`
`198`	`198`	`'"' \| '\'' => {`
`199`	`199`	`expression.push(ch);`
`200`		`- while let Some(next) = self.chars.next() {`
	`200`	`+ for next in &mut self.chars {`
`201`	`201`	`expression.push(next);`
`202`	`202`	`if next == ch {`
`203`	`203`	`break;`