diff options
Diffstat (limited to 'crates/ra_syntax/src/validation.rs')
-rw-r--r-- | crates/ra_syntax/src/validation.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crates/ra_syntax/src/validation.rs b/crates/ra_syntax/src/validation.rs index 77d7e132d..5e93895ec 100644 --- a/crates/ra_syntax/src/validation.rs +++ b/crates/ra_syntax/src/validation.rs | |||
@@ -2,6 +2,8 @@ | |||
2 | 2 | ||
3 | mod block; | 3 | mod block; |
4 | 4 | ||
5 | use std::convert::TryFrom; | ||
6 | |||
5 | use rustc_lexer::unescape; | 7 | use rustc_lexer::unescape; |
6 | 8 | ||
7 | use crate::{ | 9 | use crate::{ |
@@ -112,7 +114,7 @@ fn validate_literal(literal: ast::Literal, acc: &mut Vec<SyntaxError>) { | |||
112 | 114 | ||
113 | // FIXME: lift this lambda refactor to `fn` (https://github.com/rust-analyzer/rust-analyzer/pull/2834#discussion_r366199205) | 115 | // FIXME: lift this lambda refactor to `fn` (https://github.com/rust-analyzer/rust-analyzer/pull/2834#discussion_r366199205) |
114 | let mut push_err = |prefix_len, (off, err): (usize, unescape::EscapeError)| { | 116 | let mut push_err = |prefix_len, (off, err): (usize, unescape::EscapeError)| { |
115 | let off = token.text_range().start() + TextSize::from_usize(off + prefix_len); | 117 | let off = token.text_range().start() + TextSize::try_from(off + prefix_len).unwrap(); |
116 | acc.push(SyntaxError::new_at_offset(rustc_unescape_error_to_string(err), off)); | 118 | acc.push(SyntaxError::new_at_offset(rustc_unescape_error_to_string(err), off)); |
117 | }; | 119 | }; |
118 | 120 | ||