rustc_parse_format: Fix character indices in find_skips

Fixes #81006
2021-01-16 12:46:57 +03:00
parent d51cf9601c
commit 9111e9dd01
3 changed files with 25 additions and 1 deletions
--- a/compiler/rustc_parse_format/src/lib.rs
+++ b/compiler/rustc_parse_format/src/lib.rs
@@ -736,7 +736,7 @@ fn find_skips_from_snippet(

    fn find_skips(snippet: &str, is_raw: bool) -> Vec<usize> {
        let mut eat_ws = false;
-        let mut s = snippet.chars().enumerate().peekable();
+        let mut s = snippet.char_indices().peekable();
        let mut skips = vec![];
        while let Some((pos, c)) = s.next() {
            match (c, s.peek()) {