[meta] Use rawequal() to compare tables in isinstance().

Ensures no fancy metamethod is invoked during testing.
2022-09-10 09:41:44 +02:00 · 2022-09-10 09:41:44 +02:00 · 75d60b98f5
parent ac68fce474
commit 75d60b98f5
1 changed files with 1 additions and 1 deletions
--- a/meta.lua
+++ b/meta.lua
@ -15,7 +15,7 @@ local meta = {}
 function meta.isinstance(obj, cls)
    repeat
        local m = getmetatable(obj)
-        if m == cls then return true end
+        if rawequal(m, cls) then return true end

        obj = m
    until obj == nil