From: Mike Pall <mike>
Date: Tue, 6 Nov 2012 15:58:52 +0000 (+0100)
Subject: Don't propagate implicitly widened number to index metamethods.
X-Git-Tag: v2.0.0-rc2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c022692ab008102bf45786c8241f2898cef5586e;p=thirdparty%2FLuaJIT.git

Don't propagate implicitly widened number to index metamethods.
---

diff --git a/src/lj_record.c b/src/lj_record.c
index 8f42c4af..82350ccd 100644
--- a/src/lj_record.c
+++ b/src/lj_record.c
@@ -1121,7 +1121,7 @@ static TRef rec_idx_key(jit_State *J, RecordIndex *ix)
     return lj_ir_kkptr(J, niltvg(J2G(J)));
   }
   if (tref_isinteger(key))  /* Hash keys are based on numbers, not ints. */
-    ix->key = key = emitir(IRTN(IR_CONV), key, IRCONV_NUM_INT);
+    key = emitir(IRTN(IR_CONV), key, IRCONV_NUM_INT);
   if (tref_isk(key)) {
     /* Optimize lookup of constant hash keys. */
     MSize hslot = (MSize)((char *)ix->oldv - (char *)&noderef(t->node)[0].val);