Cleanup CFG API

1 files changed, 1 insertions, 5 deletions

diff --git a/crates/ra_cfg/src/lib.rs b/crates/ra_cfg/src/lib.rs
index cd097f2a0..cd5a0a7b6 100644
--- a/crates/ra_cfg/src/lib.rs
+++ b/crates/ra_cfg/src/lib.rs
@@ -5,7 +5,7 @@ mod cfg_expr;
 use ra_syntax::SmolStr;
 use rustc_hash::FxHashSet;
 
-pub use cfg_expr::{parse_cfg, CfgExpr};
+pub use cfg_expr::CfgExpr;
 
 /// Configuration options used for conditional compilition on items with `cfg` attributes.
 /// We have two kind of options in different namespaces: atomic options like `unix`, and
@@ -31,10 +31,6 @@ impl CfgOptions {
         })
     }
 
-    pub fn is_cfg_enabled(&self, attr: &tt::Subtree) -> Option<bool> {
-        self.check(&parse_cfg(attr))
-    }
-
     pub fn insert_atom(&mut self, key: SmolStr) {
         self.atoms.insert(key);
     }