Bug: GC is not reentrant

As the GC is not reentrant, finalizers should not be able to invoke it.

1 files changed, 2 insertions, 3 deletions

diff --git a/testes/api.lua b/testes/api.lua
index c1bcb4b7..bd85a923 100644
--- a/testes/api.lua
+++ b/testes/api.lua
@@ -804,15 +804,14 @@ F = function (x)
   d = nil
   assert(debug.getmetatable(x).__gc == F)
   assert(load("table.insert({}, {})"))()   -- create more garbage
-  collectgarbage()   -- force a GC during GC
-  assert(debug.getmetatable(x).__gc == F)  -- previous GC did not mess this?
+  assert(not collectgarbage())    -- GC during GC (no op)
   local dummy = {}    -- create more garbage during GC
   if A ~= nil then
     assert(type(A) == "userdata")
     assert(T.udataval(A) == B)
     debug.getmetatable(A)    -- just access it
   end
-  A = x   -- ressucita userdata
+  A = x   -- ressurect userdata
   B = udval
   return 1,2,3
 end