move UnstableFeatures -> rustc_feature

[rust.git] / src / librustdoc / html / render.rs

diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs
index ba94cb82c00d26a59cfe7ff54f6d8ec2c754e186..b5c1a77a3874209c585e19b8c60fc3fc58aaacfd 100644 (file)
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -45,7 +45,6 @@
 use serialize::json::{ToJson, Json, as_json};
 use syntax::ast;
 use syntax::edition::Edition;
-use syntax::feature_gate::UnstableFeatures;
 use syntax::print::pprust;
 use syntax::source_map::FileName;
 use syntax::symbol::{Symbol, sym};
@@ -56,6 +55,7 @@
 use rustc::hir;
 use rustc::util::nodemap::{FxHashMap, FxHashSet};
 use rustc_data_structures::flock;
+use rustc_feature::UnstableFeatures;
 
 use crate::clean::{self, AttributesExt, Deprecation, GetDefId, SelfTy, Mutability};
 use crate::config::RenderOptions;