move UnstableFeatures -> rustc_feature

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

diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs
index 612f3c69871d7f10e2bd3082e8bc252b5aa4e663..9e03896d980f37a9f37de072044c1d8f9e8c987d 100644 (file)
--- a/src/librustdoc/core.rs
+++ b/src/librustdoc/core.rs
@@ -12,12 +12,12 @@
 use rustc::util::nodemap::{FxHashMap, FxHashSet};
 use rustc_interface::interface;
 use rustc_driver::abort_on_err;
+use rustc_feature::UnstableFeatures;
 use rustc_resolve as resolve;
 
 use syntax::ast::CRATE_NODE_ID;
 use syntax::source_map;
 use syntax::attr;
-use syntax::feature_gate::UnstableFeatures;
 use errors::json::JsonEmitter;
 use syntax::symbol::sym;
 use syntax_pos::DUMMY_SP;