Update the description of link_cfg unstable

[rust.git] / src / librustc_metadata / native_libs.rs

diff --git a/src/librustc_metadata/native_libs.rs b/src/librustc_metadata/native_libs.rs
index 19d2d620f58a7b90ccd8da678480cf0ad45ef52b..4b92a2205c211ec6e9759ecce25003d0deda4d01 100644 (file)
--- a/src/librustc_metadata/native_libs.rs
+++ b/src/librustc_metadata/native_libs.rs
@@ -1,10 +1,10 @@
-use rustc::middle::cstore::{self, NativeLibrary};
-use rustc::ty::TyCtxt;
 use rustc_attr as attr;
 use rustc_data_structures::fx::FxHashSet;
 use rustc_errors::struct_span_err;
 use rustc_hir as hir;
 use rustc_hir::itemlikevisit::ItemLikeVisitor;
+use rustc_middle::middle::cstore::{self, NativeLibrary};
+use rustc_middle::ty::TyCtxt;
 use rustc_session::parse::feature_err;
 use rustc_session::Session;
 use rustc_span::source_map::Span;
@@ -162,8 +162,13 @@ fn register_native_lib(&mut self, span: Option<Span>, lib: NativeLibrary) {
             }
         }
         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(