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Diffstat (limited to 'crates/syntax/src/ast/token_ext.rs')
| -rw-r--r-- | crates/syntax/src/ast/token_ext.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crates/syntax/src/ast/token_ext.rs b/crates/syntax/src/ast/token_ext.rs index d9223e8216..e1a9f3ac03 100644 --- a/crates/syntax/src/ast/token_ext.rs +++ b/crates/syntax/src/ast/token_ext.rs @@ -201,6 +201,10 @@ pub trait IsString: AstToken { None } } + fn map_offset_down(&self, offset: TextSize) -> Option<TextSize> { + let contents_range = self.text_range_between_quotes()?; + offset.checked_sub(contents_range.start()) + } } impl IsString for ast::String { |