1 files changed, 9 insertions, 0 deletions

diff --git a/testes/events.lua b/testes/events.lua
index 8d8563b9..5360ac30 100644
--- a/testes/events.lua
+++ b/testes/events.lua
@@ -248,6 +248,15 @@ end
 test(Op(1), Op(2), Op(3))
 
 
+do  -- test nil as false
+  local x = setmetatable({12}, {__eq= function (a,b)
+    return a[1] == b[1] or nil
+  end})
+  assert(not (x == {20}))
+  assert(x == {12})
+end
+
+
 -- test `partial order'
 
 local function rawSet(x)