1 files changed, 10 insertions, 1 deletions
diff --git a/vm.c b/vm.c
index e969692..1dc40e0 100644
--- a/vm.c
+++ b/vm.c
@@ -27,11 +27,15 @@ size_t chunk_wbc(State *S, Chunk *ch, uint8_t byte) {
 	return ix;
 }
 size_t chunk_wconst(State *S, Chunk *ch, Val v) {
+	for (int i = 0; i < ch->consts.len; i ++)
+		if (val_equal(v, ch->consts.d[i])) return i;
+
 	if (ch->consts.len == ch->consts.cap) {
 		size_t newsz = (ch->consts.cap == 0 ? 8 : ch->consts.cap *2);
 		ch->consts.d = RENEW_ARR(S, ch->consts.d, Val, ch->consts.cap, newsz);
 		ch->consts.cap = newsz;
 	}
+
 	size_t ix = ch->consts.len;
 	ch->consts.d[ix] = v;
 	ch->consts.len ++;
@@ -149,11 +153,16 @@ int runvm(State *S) {
 			ARITH_OP(OP_SUB, -)
 			ARITH_OP(OP_MUL, *)
 			ARITH_OP(OP_DIV, /)
-			BOOL_OP(OP_EQU, ==)
 			BOOL_OP(OP_CMP, <)
 #undef BINARY_OP
 #undef ARITH_OP
 #undef BOOL_OP
+		case OP_EQU: {
+			Val b = POP();
+			Val a = POP();
+			PUSH(VAL_BOOL(val_equal(a,b)));
+			break;
+		}
 		case OP_MOD: {
 			Val b = POP();
 			Val a = POP();