[Tarantool-patches] [PATCH luajit 06/36] test: enable <misc/dualnum.lua> LuaJIT test

[Sergey Kaplun]

This patch moves the aforementioned test from the <misc> to the <lang/>
directory, includes it in <index>, and names subtests.

Part of tarantool/tarantool#9398
---
 test/LuaJIT-tests/{misc => lang}/dualnum.lua | 24 +++++++++-----------
 test/LuaJIT-tests/lang/index                 |  1 +
 2 files changed, 12 insertions(+), 13 deletions(-)
 rename test/LuaJIT-tests/{misc => lang}/dualnum.lua (57%)

diff --git a/test/LuaJIT-tests/misc/dualnum.lua b/test/LuaJIT-tests/lang/dualnum.lua
similarity index 57%
rename from test/LuaJIT-tests/misc/dualnum.lua
rename to test/LuaJIT-tests/lang/dualnum.lua
index 5f1288c8..688920eb 100644
--- a/test/LuaJIT-tests/misc/dualnum.lua
+++ b/test/LuaJIT-tests/lang/dualnum.lua
@@ -1,34 +1,32 @@
+-- Test LuaJIT Dualnum mode behaviour.
 
--- Positive overflow
-do
+do --- Positive overflow.
   local x = 0
-  for i=2147483446,2147483647,2 do x = x + 1 end
+  for _ = 2147483446, 2147483647, 2 do x = x + 1 end
   assert(x == 101)
 end
 
--- Negative overflow
-do
+do --- Negative overflow.
   local x = 0
-  for i=-2147483447,-2147483648,-2 do x = x + 1 end
+  for _ = -2147483447, -2147483648, -2 do x = x + 1 end
   assert(x == 101)
 end
 
--- SLOAD with number to integer conversion.
-do
+do --- SLOAD with number to integer conversion.
   local k = 1
   local a, b, c = 1/k, 20/k, 1/k
-  for i=1,20 do
-    for j=a,b,c do end
+  for i = 1, 20 do
+    for j = a, b, c do end
   end
 end
 
-do
+do --- min/max correctness.
   local function fmin(a, b)
-    for i=1,100 do a = math.min(a, b) end
+    for _ = 1, 100 do a = math.min(a, b) end
     return a
   end
   local function fmax(a, b)
-    for i=1,100 do a = math.max(a, b) end
+    for _ = 1, 100 do a = math.max(a, b) end
     return a
   end
   assert(fmin(1, 3) == 1)
diff --git a/test/LuaJIT-tests/lang/index b/test/LuaJIT-tests/lang/index
index 4d9feafd..b0e7f073 100644
--- a/test/LuaJIT-tests/lang/index
+++ b/test/LuaJIT-tests/lang/index
@@ -6,6 +6,7 @@ catch_wrap.lua
 compare.lua
 compare_nan.lua
 constant
+dualnum.lua
 for.lua
 length.lua
 lightud.lua
-- 
2.45.2