From ae8d74ab2caed66dc84f64f6859bdf3f131388e1 Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukastw97@gmail.com>
Date: Wed, 9 Jun 2021 18:02:31 +0200
Subject: Implement dummy expansions for builtin attributes

---
 .../src/completions/qualified_path.rs              | 26 ++++++++++++++++++++++
 .../src/completions/unqualified_path.rs            | 12 +++++-----
 2 files changed, 32 insertions(+), 6 deletions(-)

(limited to 'crates/ide_completion')

diff --git a/crates/ide_completion/src/completions/qualified_path.rs b/crates/ide_completion/src/completions/qualified_path.rs
index 0b0a81410..58d4dd9ee 100644
--- a/crates/ide_completion/src/completions/qualified_path.rs
+++ b/crates/ide_completion/src/completions/qualified_path.rs
@@ -656,6 +656,32 @@ fn main() { let _ = crate::$0 }
         );
     }
 
+    #[test]
+    fn does_not_complete_non_fn_macros() {
+        check(
+            r#"
+mod m {
+    #[rustc_builtin_macro]
+    pub macro Clone {}
+}
+
+fn f() {m::$0}
+"#,
+            expect![[r#""#]],
+        );
+        check(
+            r#"
+mod m {
+    #[rustc_builtin_macro]
+    pub macro bench {}
+}
+
+fn f() {m::$0}
+"#,
+            expect![[r#""#]],
+        );
+    }
+
     #[test]
     fn completes_in_assoc_item_list() {
         check(
diff --git a/crates/ide_completion/src/completions/unqualified_path.rs b/crates/ide_completion/src/completions/unqualified_path.rs
index 1f6c4069f..b1e6b2b77 100644
--- a/crates/ide_completion/src/completions/unqualified_path.rs
+++ b/crates/ide_completion/src/completions/unqualified_path.rs
@@ -481,14 +481,14 @@ impl S {
         );
         check(
             r#"
-mod m {
-    #[rustc_builtin_macro]
-    pub macro Clone {}
-}
+#[rustc_builtin_macro]
+pub macro bench {}
 
-fn f() {m::$0}
+fn f() {$0}
 "#,
-            expect![[r#""#]],
+            expect![[r#"
+                fn f() fn()
+            "#]],
         );
     }
 
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