1 files changed, 0 insertions, 9 deletions
diff --git a/src/libexpr/nixexpr.cc b/src/libexpr/nixexpr.cc
index d40250d8777d..b916a26d2169 100644
--- a/src/libexpr/nixexpr.cc
+++ b/src/libexpr/nixexpr.cc
@@ -123,11 +123,6 @@ void ExprOpNot::show(std::ostream & str)
     str << "! " << *e;
 }
 
-void ExprBuiltin::show(std::ostream & str)
-{
-    str << "builtins." << name;
-}
-
 void ExprConcatStrings::show(std::ostream & str)
 {
     bool first = true;
@@ -342,10 +337,6 @@ void ExprOpNot::bindVars(const StaticEnv & env)
     e->bindVars(env);
 }
 
-void ExprBuiltin::bindVars(const StaticEnv & env)
-{
-}
-
 void ExprConcatStrings::bindVars(const StaticEnv & env)
 {
     foreach (vector<Expr *>::iterator, i, *es)