From f32ad8362f075a80d4c4861c5f6f601fd7484ff6 Mon Sep 17 00:00:00 2001
From: Jeremy Banks <_@jeremy.ca>
Date: Wed, 15 Jun 2022 16:25:47 +0000
Subject: [PATCH 1/2] add failing test: inserts_after_shebang

---
 crates/ide-db/src/imports/insert_use/tests.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/crates/ide-db/src/imports/insert_use/tests.rs b/crates/ide-db/src/imports/insert_use/tests.rs
index 6569e4ed8c6a..70a7a1523212 100644
--- a/crates/ide-db/src/imports/insert_use/tests.rs
+++ b/crates/ide-db/src/imports/insert_use/tests.rs
@@ -454,6 +454,17 @@ use foo::bar::Baz;"#,
     );
 }
 
+#[test]
+fn inserts_after_shebang() {
+    check_none(
+        "foo::bar::Baz",
+        "#!/usr/bin/env rust",
+        r#"#!/usr/bin/env rust
+
+use foo::bar::Baz;"#,
+    );
+}
+
 #[test]
 fn inserts_after_multiple_single_line_comments() {
     check_none(

From c32f1332363fd719cade4b4b2a7ba885a3ded4e7 Mon Sep 17 00:00:00 2001
From: Jeremy Banks <_@jeremy.ca>
Date: Wed, 15 Jun 2022 19:42:16 +0000
Subject: [PATCH 2/2] fix: inserted imports must come after a shebang if
 present

---
 crates/ide-db/src/imports/insert_use.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crates/ide-db/src/imports/insert_use.rs b/crates/ide-db/src/imports/insert_use.rs
index 66d0b2ee82c9..d1cd34781970 100644
--- a/crates/ide-db/src/imports/insert_use.rs
+++ b/crates/ide-db/src/imports/insert_use.rs
@@ -403,7 +403,8 @@ fn insert_use_(
         .take_while(|child| match child {
             NodeOrToken::Node(node) => is_inner_attribute(node.clone()),
             NodeOrToken::Token(token) => {
-                [SyntaxKind::WHITESPACE, SyntaxKind::COMMENT].contains(&token.kind())
+                [SyntaxKind::WHITESPACE, SyntaxKind::COMMENT, SyntaxKind::SHEBANG]
+                    .contains(&token.kind())
             }
         })
         .filter(|child| child.as_token().map_or(true, |t| t.kind() != SyntaxKind::WHITESPACE))