From 06e08c6d05b1346df935634be395f4d86035e3ea Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 9 Jul 2018 12:41:24 -0300
Subject: Fixed bug in OP_IDIVI

Opocode was using 'luai_numdiv' (float division) instead of
'luai_numidiv' (integer division).
---
 testes/math.lua | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'testes')

diff --git a/testes/math.lua b/testes/math.lua
index 66998460..e5c9d8ec 100644
--- a/testes/math.lua
+++ b/testes/math.lua
@@ -1,4 +1,4 @@
--- $Id: math.lua,v 1.86 2018/05/09 14:55:52 roberto Exp $
+-- $Id: math.lua,v 1.86 2018/05/09 14:55:52 roberto Exp roberto $
 -- See Copyright Notice in file all.lua
 
 print("testing numbers and math lib")
@@ -139,6 +139,17 @@ assert(-1 // 0.0 == -1/0)
 assert(eqT(3.5 // 1.5, 2.0))
 assert(eqT(3.5 // -1.5, -3.0))
 
+do   -- tests for different kinds of opcodes
+  local x, y 
+  x = 1; assert(x // 0.0 == 1/0)
+  x = 1.0; assert(x // 0 == 1/0)
+  x = 3.5; assert(eqT(x // 1, 3.0))
+  assert(eqT(x // -1, -4.0))
+
+  x = 3.5; y = 1.5; assert(eqT(x // y, 2.0))
+  x = 3.5; y = -1.5; assert(eqT(x // y, -3.0))
+end
+
 assert(maxint // maxint == 1)
 assert(maxint // 1 == maxint)
 assert((maxint - 1) // maxint == 0)
-- 
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