Fix cfg_attr invalidating derive identifier IDE functionality

2022-01-30 22:46:05 +01:00
parent cc04cfc982
commit ddf7b70a0f
3 changed files with 14 additions and 15 deletions
--- a/crates/ide/src/goto_definition.rs
+++ b/crates/ide/src/goto_definition.rs
@@ -1364,10 +1364,21 @@ impl Twait for Stwuct {
    fn goto_def_derive_input() {
        check(
            r#"
+        //- minicore:derive
+        #[rustc_builtin_macro]
+        pub macro Copy {}
+               // ^^^^
+        #[derive(Copy$0)]
+        struct Foo;
+                    "#,
+        );
+        check(
+            r#"
 //- minicore:derive
 #[rustc_builtin_macro]
 pub macro Copy {}
       // ^^^^
+#[cfg_attr(feature = "false", derive)]
 #[derive(Copy$0)]
 struct Foo;
            "#,