fix ast::Path::segments implementation

Author: davidsemakula

crates/syntax/src/ast/node_ext.rs

@@ -289,8 +289,15 @@ impl ast::Path {
     }
 
     pub fn segments(&self) -> impl Iterator<Item = ast::PathSegment> + Clone {
-        successors(self.first_segment(), |p| {
-            p.parent_path().parent_path().and_then(|p| p.segment())
+        let path_range = self.syntax().text_range();
+        successors(self.first_segment(), move |p| {
+            p.parent_path().parent_path().and_then(|p| {
+                if path_range.contains_range(p.syntax().text_range()) {
+                    p.segment()
+                } else {
+                    None
+                }
+            })
         })
     }