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allow assert to take a table object as error

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This commit is contained in:
Francois Perrad 2018-06-03 16:19:29 +02:00
parent b708297aba
commit bdc40c6ebf
1 changed files with 6 additions and 4 deletions
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10
src/lib_base.c
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@ -42,11 +42,13 @@
LJLIB_ASM(assert) LJLIB_REC(.) LJLIB_ASM(assert) LJLIB_REC(.)
{ {
GCstr *s;
lj_lib_checkany(L, 1); lj_lib_checkany(L, 1);
s = lj_lib_optstr(L, 2); if (L->base+1 < L->top) {
if (s) if (tvisstr(L->top-1))
lj_err_callermsg(L, strdata(s)); lj_err_callermsg(L, strVdata(L->top-1));
else
lj_err_run(L);
}
else else
lj_err_caller(L, LJ_ERR_ASSERT); lj_err_caller(L, LJ_ERR_ASSERT);
return FFH_UNREACHABLE; return FFH_UNREACHABLE;