add dummy feature gate to make racer compile

pietroalbini · pietroalbini · commit 19ae40b0f7b8 · 2022-01-11T11:12:08.000+01:00
diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs
@@ -610,3 +610,7 @@ mod sealed {
     #[unstable(feature = "sealed", issue = "none")]
     pub trait Sealed {}
 }
+
+#[unstable(feature = "thread_local_const_init", issue = "91543")]
+#[allow(unused)]
+fn workaround_for_91543_as_racer_needs_this_feature_gate() {}

Original file line number	Diff line number	Diff line change
`@@ -610,3 +610,7 @@ mod sealed {`
`610`	`610`	`#[unstable(feature = "sealed", issue = "none")]`
`611`	`611`	`pub trait Sealed {}`
`612`	`612`	`}`
	`613`	`+`
	`614`	`+#[unstable(feature = "thread_local_const_init", issue = "91543")]`
	`615`	`+#[allow(unused)]`
	`616`	`+fn workaround_for_91543_as_racer_needs_this_feature_gate() {}`