From 31aad2528f53349e9a0601c756d3c9f86ca9154c Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukastw97@gmail.com>
Date: Tue, 8 Jun 2021 22:14:30 +0200
Subject: Fix edge case for ImportGranularity guessing

---
 crates/syntax/src/ast/node_ext.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'crates/syntax')

diff --git a/crates/syntax/src/ast/node_ext.rs b/crates/syntax/src/ast/node_ext.rs
index 884fe0739..a60bc5ad9 100644
--- a/crates/syntax/src/ast/node_ext.rs
+++ b/crates/syntax/src/ast/node_ext.rs
@@ -259,11 +259,14 @@ impl ast::Path {
     }
 
     pub fn segments(&self) -> impl Iterator<Item = ast::PathSegment> + Clone {
-        // cant make use of SyntaxNode::siblings, because the returned Iterator is not clone
         successors(self.first_segment(), |p| {
             p.parent_path().parent_path().and_then(|p| p.segment())
         })
     }
+
+    pub fn qualifiers(&self) -> impl Iterator<Item = ast::Path> + Clone {
+        successors(self.qualifier(), |p| p.qualifier())
+    }
 }
 impl ast::UseTree {
     pub fn is_simple_path(&self) -> bool {
-- 
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