move UnstableFeatures -> rustc_feature

[rust.git] / src / librustdoc / externalfiles.rs

diff --git a/src/librustdoc/externalfiles.rs b/src/librustdoc/externalfiles.rs
index 56f1191feed0bb7cca9da143bc25605d2b4a7e05..7945850ef08ac84cc69b5da597218893b52ff9dc 100644 (file)
--- a/src/librustdoc/externalfiles.rs
+++ b/src/librustdoc/externalfiles.rs
@@ -2,7 +2,7 @@
 use std::path::Path;
 use std::str;
 use errors;
-use crate::syntax::feature_gate::UnstableFeatures;
+use rustc_feature::UnstableFeatures;
 use crate::syntax::edition::Edition;
 use crate::html::markdown::{IdMap, ErrorCodes, Markdown, Playground};