fix: source range in lines function

MilkeeyCat · MilkeeyCat · commit acc1f59a8423 · 2024-12-31T19:22:07.000+02:00
diff --git a/src/diagnostics.rs b/src/diagnostics.rs
@@ -70,7 +70,7 @@ impl<'src> Diagnostics<'src> {
     }
 
     fn lines(&self, span: &Span) -> usize {
-        self.source[..span.end - span.start]
+        self.source[span.end..span.start]
             .chars()
             .filter(|ch| ch == &'\n')
             .count()

Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,7 @@ impl<'src> Diagnostics<'src> {`
`70`	`70`	`}`
`71`	`71`
`72`	`72`	`fn lines(&self, span: &Span) -> usize {`
`73`		`- self.source[..span.end - span.start]`
	`73`	`+ self.source[span.end..span.start]`
`74`	`74`	`.chars()`
`75`	`75`	`.filter(\|ch\| ch == &'\n')`
`76`	`76`	`.count()`