1 files changed, 7 insertions, 0 deletions
diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
index d96f1393bc9..b9bb05d1950 100644
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -50,6 +50,13 @@ pub struct Ident {
 impl Ident {
     /// Construct an identifier with the given name and an empty context:
     pub fn new(name: Name) -> Ident { Ident {name: name, ctxt: EMPTY_CTXT}}
+
+    pub fn as_str<'a>(&'a self) -> &'a str {
+        unsafe {
+            // FIXME #12938: can't use copy_lifetime since &str isn't a &T
+            ::std::mem::transmute(token::get_ident(*self).get())
+        }
+    }
 }
 
 impl Show for Ident {