New upstream version 1.12.0+dfsg1

[rustc.git] / src / libsyntax / config.rs

diff --git a/src/libsyntax/config.rs b/src/libsyntax/config.rs
index 6f0334f4779b365992654887e009fdaa8294fb76..a825cf866a878309eeac575eca99db0a140c079d 100644 (file)
--- a/src/libsyntax/config.rs
+++ b/src/libsyntax/config.rs
@@ -33,7 +33,7 @@ impl<'a> StripUnconfigured<'a> {
         if self.in_cfg(node.attrs()) { Some(node) } else { None }
     }
 
-    fn process_cfg_attrs<T: HasAttrs>(&mut self, node: T) -> T {
+    pub fn process_cfg_attrs<T: HasAttrs>(&mut self, node: T) -> T {
         node.map_attrs(|attrs| {
             attrs.into_iter().filter_map(|attr| self.process_cfg_attr(attr)).collect()
         })