luci-base: drop luci.util.dtable()

The dtable() function has no user in the entire LuCI repo, so drop it.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 0 insertions, 10 deletions

diff --git a/modules/luci-base/luasrc/util.lua b/modules/luci-base/luasrc/util.lua
index 36bbaaf47..f47d3e53a 100644
--- a/modules/luci-base/luasrc/util.lua
+++ b/modules/luci-base/luasrc/util.lua
@@ -407,16 +407,6 @@ function clone(object, deep)
 end
 
 
-function dtable()
-        return setmetatable({}, { __index =
-                function(tbl, key)
-                        return rawget(tbl, key)
-                         or rawget(rawset(tbl, key, dtable()), key)
-                end
-        })
-end
-
-
 -- Serialize the contents of a table value.
 function _serialize_table(t, seen)
 	assert(not seen[t], "Recursion detected.")