ruby: remove a couple of unused functions

Identified by gcc -Wunused-functions.

2 files changed, 0 insertions, 12 deletions

diff --git a/ruby/dep_label.cc b/ruby/dep_label.cc
index f9e1ba6..8dfbf18 100644
--- a/ruby/dep_label.cc
+++ b/ruby/dep_label.cc
@@ -213,12 +213,6 @@ namespace
         return rb_str_new2((*ptr)->text().c_str());
     }
 
-    VALUE
-    empty_init(int, VALUE *, VALUE self)
-    {
-        return self;
-    }
-
     void do_register_dep_label()
     {
         /*
diff --git a/ruby/dep_spec.cc b/ruby/dep_spec.cc
index a9e4034..01f5d63 100644
--- a/ruby/dep_spec.cc
+++ b/ruby/dep_spec.cc
@@ -440,12 +440,6 @@ namespace
     }
 
     VALUE
-    package_dep_spec_init(int, VALUE *, VALUE self)
-    {
-        return self;
-    }
-
-    VALUE
     uri_labels_dep_spec_labels(VALUE self)
     {
         std::shared_ptr<WrappedSpecBase> * ptr;