Update the description of link_cfg unstable

Fmt code Update tests Modify msg Signed-off-by: Rustin-Liu <rustin.liu@gmail.com>
rust-lang · Apr 3, 2020 · d2ad9f4 · d2ad9f4
1 parent 34f7f55
commit d2ad9f4
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/src/librustc_metadata/native_libs.rs b/src/librustc_metadata/native_libs.rs
@@ -162,8 +162,13 @@ impl Collector<'tcx> {
             }
         }
         if lib.cfg.is_some() && !self.tcx.features().link_cfg {
-            feature_err(&self.tcx.sess.parse_sess, sym::link_cfg, span.unwrap(), "is unstable")
-                .emit();
+            feature_err(
+                &self.tcx.sess.parse_sess,
+                sym::link_cfg,
+                span.unwrap(),
+                "kind=\"link_cfg\" is unstable",
+            )
+            .emit();
         }
         if lib.kind == cstore::NativeStaticNobundle && !self.tcx.features().static_nobundle {
             feature_err(

diff --git a/src/test/ui/feature-gates/feature-gate-link_cfg.stderr b/src/test/ui/feature-gates/feature-gate-link_cfg.stderr
@@ -1,4 +1,4 @@
-error[E0658]: is unstable
+error[E0658]: kind="link_cfg" is unstable
   --> $DIR/feature-gate-link_cfg.rs:1:1
    |
 LL | #[link(name = "foo", cfg(foo))]