Changes in cache for function constants

In 'lcode.c', when adding constants to the list of constants of a
function, integers represent themselves in the cache and floats
with integral values get a small delta to avoid collision with
integers. (This change avoids creating artificial addresses; the old
implementation converted integers to pointers to index the cache.)

1 files changed, 14 insertions, 0 deletions

diff --git a/testes/code.lua b/testes/code.lua
index 4e00309f..543743fc 100644
--- a/testes/code.lua
+++ b/testes/code.lua
@@ -69,6 +69,20 @@ foo = function (f, a)
 checkKlist(foo, {100000, 100000.0, -100000, -100000.0})
 
 
+-- floats x integers
+foo = function (t, a)
+  t[a] = 1; t[a] = 1.0
+  t[a] = 1; t[a] = 1.0
+  t[a] = 2; t[a] = 2.0
+  t[a] = 0; t[a] = 0.0
+  t[a] = 1; t[a] = 1.0
+  t[a] = 2; t[a] = 2.0
+  t[a] = 0; t[a] = 0.0
+end
+
+checkKlist(foo, {1, 1.0, 2, 2.0, 0, 0.0})
+
+
 -- testing opcodes
 
 -- check that 'f' opcodes match '...'