1 files changed, 6 insertions, 0 deletions

diff --git a/testes/strings.lua b/testes/strings.lua
index 2540fdef..0e7874bf 100644
--- a/testes/strings.lua
+++ b/testes/strings.lua
@@ -255,6 +255,12 @@ do    -- longest number that can be formatted
   local s = string.format('%.99f', -(10^i))
   assert(string.len(s) >= i + 101)
   assert(tonumber(s) == -(10^i))
+
+  -- limit for floats
+  assert(10^38 < math.huge)
+  local s = string.format('%.99f', -(10^38))
+  assert(string.len(s) >= 38 + 101)
+  assert(tonumber(s) == -(10^38))
 end