'lua_upvalueid' returns NULL on invalid upvalue index

2020-10-12 14:51:28 -03:00
parent 9a89fb1c9d
commit 30528049f1
4 changed files with 33 additions and 15 deletions
--- a/testes/closure.lua
+++ b/testes/closure.lua
@@ -242,7 +242,7 @@ end

 assert(debug.upvalueid(foo1, 1))
 assert(debug.upvalueid(foo1, 2))
-assert(not pcall(debug.upvalueid, foo1, 3))
+assert(not debug.upvalueid(foo1, 3))
 assert(debug.upvalueid(foo1, 1) == debug.upvalueid(foo2, 2))
 assert(debug.upvalueid(foo1, 2) == debug.upvalueid(foo2, 1))
 assert(debug.upvalueid(foo3, 1))