Merge branch 'master' into v2.1

This commit is contained in:
Mike Pall
2025-05-28 21:06:44 +02:00
3 changed files with 10 additions and 15 deletions

View File

@@ -1517,23 +1517,11 @@ static void fs_fixup_var(LexState *ls, GCproto *pt, uint8_t *p, size_t ofsvar)
#endif
/* Check if bytecode op returns. */
static int bcopisret(BCOp op)
{
switch (op) {
case BC_CALLMT: case BC_CALLT:
case BC_RETM: case BC_RET: case BC_RET0: case BC_RET1:
return 1;
default:
return 0;
}
}
/* Fixup return instruction for prototype. */
static void fs_fixup_ret(FuncState *fs)
{
BCPos lastpc = fs->pc;
if (lastpc <= fs->lasttarget || !bcopisret(bc_op(fs->bcbase[lastpc-1].ins))) {
if (lastpc <= fs->lasttarget || !bc_isret_or_tail(bc_op(fs->bcbase[lastpc-1].ins))) {
if ((fs->bl->flags & FSCOPE_UPVAL))
bcemit_AJ(fs, BC_UCLO, 0, 0);
bcemit_AD(fs, BC_RET0, 0, 1); /* Need final return. */