diff options
Diffstat (limited to 'crates/ra_syntax')
-rw-r--r-- | crates/ra_syntax/src/syntax_text.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crates/ra_syntax/src/syntax_text.rs b/crates/ra_syntax/src/syntax_text.rs index 844bd3e13..939f2c02f 100644 --- a/crates/ra_syntax/src/syntax_text.rs +++ b/crates/ra_syntax/src/syntax_text.rs | |||
@@ -61,6 +61,10 @@ impl<'a> SyntaxText<'a> { | |||
61 | self.range.len() | 61 | self.range.len() |
62 | } | 62 | } |
63 | 63 | ||
64 | pub fn is_empty(&self) -> bool { | ||
65 | self.range.is_empty() | ||
66 | } | ||
67 | |||
64 | /// NB, the offsets here are absolute, and this probably doesn't make sense! | 68 | /// NB, the offsets here are absolute, and this probably doesn't make sense! |
65 | pub fn slice(&self, range: impl ops::RangeBounds<TextUnit>) -> SyntaxText<'a> { | 69 | pub fn slice(&self, range: impl ops::RangeBounds<TextUnit>) -> SyntaxText<'a> { |
66 | let start = match range.start_bound() { | 70 | let start = match range.start_bound() { |