diff options
Diffstat (limited to 'erts/emulator/beam')
| -rw-r--r-- | erts/emulator/beam/bif.c | 28 | ||||
| -rw-r--r-- | erts/emulator/beam/bif.tab | 3 |
2 files changed, 31 insertions, 0 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 85bf584337..7a69dc6eff 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -1132,6 +1132,34 @@ BIF_RETTYPE error_2(Process* p, Eterm value, Eterm args) } /**********************************************************************/ +/* + * This is like exactly like error/1. The only difference is + * that Dialyzer thinks that it it will return an arbitrary term. + * It is useful in stub functions for NIFs. + */ + +BIF_RETTYPE nif_error_1(Process* p, Eterm term) +{ + p->fvalue = term; + BIF_ERROR(p, EXC_ERROR); +} + +/**********************************************************************/ +/* + * This is like exactly like error/2. The only difference is + * that Dialyzer thinks that it it will return an arbitrary term. + * It is useful in stub functions for NIFs. + */ + +BIF_RETTYPE nif_error_2(Process* p, Eterm value, Eterm args) +{ + Eterm* hp = HAlloc(p, 3); + + p->fvalue = TUPLE2(hp, value, args); + BIF_ERROR(p, EXC_ERROR_2); +} + +/**********************************************************************/ /* this is like throw/1 except that we set freason to EXC_EXIT */ BIF_RETTYPE exit_1(BIF_ALIST_1) diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab index 9feb302a3d..e4713567de 100644 --- a/erts/emulator/beam/bif.tab +++ b/erts/emulator/beam/bif.tab @@ -793,6 +793,9 @@ bif binary:encode_unsigned/2 bif binary:decode_unsigned/1 bif binary:decode_unsigned/2 +bif erlang:nif_error/1 +bif erlang:nif_error/2 + # # Obsolete # |