proc.c: remove rb_block_clear_env_self

* proc.c (rb_block_clear_env_self): removed as deprecated at
  r52129.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52295 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 11 deletions

diff --git a/proc.c b/proc.c
index b5913d66fc..943b2ea4de 100644
--- a/proc.c
+++ b/proc.c
@@ -694,17 +694,6 @@ rb_block_lambda(void)
     return proc_new(rb_cProc, TRUE);
 }
 
-VALUE
-rb_block_clear_env_self(VALUE proc)
-{
-    rb_proc_t *po;
-    rb_env_t *env;
-    GetProcPtr(proc, po);
-    GetEnvPtr(rb_vm_proc_envval(po), env);
-    env->env[0] = Qfalse;
-    return proc;
-}
-
 /*  Document-method: ===
  *
  *  call-seq: