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Remove unused lifetime

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This commit is contained in:
Seiichi Uchida 2017-12-08 13:07:28 +09:00
parent d6d8d86e94
commit c776443981
1 changed files with 2 additions and 2 deletions
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4
src/visitor.rs
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@ -55,8 +55,8 @@ pub struct SnippetProvider<'a> {
start_pos: usize,
}
impl<'b, 'a: 'b> SnippetProvider<'a> {
pub fn span_to_snippet(&'b self, span: Span) -> Option<&'a str> {
impl<'a> SnippetProvider<'a> {
pub fn span_to_snippet(&self, span: Span) -> Option<&str> {
let start_index = span.lo().to_usize().checked_sub(self.start_pos)?;
let end_index = span.hi().to_usize().checked_sub(self.start_pos)?;
Some(&self.big_snippet[start_index..end_index])