From a0ef196d0404cf89367928f347dd515ba31d081b Mon Sep 17 00:00:00 2001
From: csmoe <csmoe@msn.com>
Date: Fri, 4 Jan 2019 21:51:45 +0800
Subject: add mod doc comments test in ast

---
 crates/ra_syntax/src/ast.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'crates')

diff --git a/crates/ra_syntax/src/ast.rs b/crates/ra_syntax/src/ast.rs
index c5273a7a2..3aaa5edda 100644
--- a/crates/ra_syntax/src/ast.rs
+++ b/crates/ra_syntax/src/ast.rs
@@ -481,3 +481,16 @@ impl<'a> PrefixExpr<'a> {
         }
     }
 }
+
+#[test]
+fn test_doc_comment_of_items() {
+    let file = SourceFileNode::parse(
+        r#"
+        //! doc
+        // non-doc
+        mod foo {}
+        "#,
+    );
+    let module = file.syntax().descendants().find_map(Module::cast).unwrap();
+    assert_eq!("doc", module.doc_comment_text());
+}
-- 
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