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author | Mike Pall <mike> | 2020-12-28 12:37:36 +0100 |
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committer | Mike Pall <mike> | 2020-12-28 12:37:36 +0100 |
commit | 56c04accf975bff2519c34721dccbbdb7b8e6963 (patch) | |
tree | 334ca6d3664bdc610c5c8950c2674d3840a97f4a | |
parent | d67ff15a5cf11dff46fa2288e0c074526548db2b (diff) | |
download | luajit2-56c04accf975bff2519c34721dccbbdb7b8e6963.tar.gz |
FFI: Fix recording of union initialization.
Thanks to Alex Shpilkin.
-rw-r--r-- | src/lj_crecord.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/lj_crecord.c b/src/lj_crecord.c index 6e3c36a1..0287b95b 100644 --- a/src/lj_crecord.c +++ b/src/lj_crecord.c @@ -959,6 +959,11 @@ static void crec_alloc(jit_State *J, RecordFFData *rd, CTypeID id) dp = emitir(IRT(IR_ADD, IRT_PTR), trcd, lj_ir_kintp(J, df->size + sizeof(GCcdata))); crec_ct_tv(J, dc, dp, sp, sval); + if ((d->info & CTF_UNION)) { + if (d->size != dc->size) /* NYI: partial init of union. */ + lj_trace_err(J, LJ_TRERR_NYICONV); + break; + } } else if (!ctype_isconstval(df->info)) { /* NYI: init bitfields and sub-structures. */ lj_trace_err(J, LJ_TRERR_NYICONV); |