diff options
Diffstat (limited to 'crates/ra_syntax/src/lexer')
| -rw-r--r-- | crates/ra_syntax/src/lexer/ptr.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/crates/ra_syntax/src/lexer/ptr.rs b/crates/ra_syntax/src/lexer/ptr.rs index 4c291b9c4..7e4df51aa 100644 --- a/crates/ra_syntax/src/lexer/ptr.rs +++ b/crates/ra_syntax/src/lexer/ptr.rs | |||
| @@ -30,8 +30,7 @@ impl<'s> Ptr<'s> { | |||
| 30 | /// Gets the nth character from the current. | 30 | /// Gets the nth character from the current. |
| 31 | /// For example, 0 will return the current token, 1 will return the next, etc. | 31 | /// For example, 0 will return the current token, 1 will return the next, etc. |
| 32 | pub fn nth(&self, n: u32) -> Option<char> { | 32 | pub fn nth(&self, n: u32) -> Option<char> { |
| 33 | let mut chars = self.chars().peekable(); | 33 | self.chars().nth(n as usize) |
| 34 | chars.by_ref().nth(n as usize) | ||
| 35 | } | 34 | } |
| 36 | 35 | ||
| 37 | /// Checks whether the current character is `c`. | 36 | /// Checks whether the current character is `c`. |