diff options
| -rw-r--r-- | erts/emulator/beam/erl_bits.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c index 33c66e49b0..e4dcb729f8 100644 --- a/erts/emulator/beam/erl_bits.c +++ b/erts/emulator/beam/erl_bits.c @@ -1043,16 +1043,10 @@ erts_new_bs_put_binary_all(Process *c_p, Eterm arg, Uint unit) ERL_BITS_DEFINE_STATEP(c_p); /* - * This type test is not needed if the code was compiled with - * an R12B or later compiler, since there would have been a - * call to bit_size/1 or byte_size/1 that would have failed if - * 'arg' was not a binary. However, in R11B and earlier releases, - * size/1 was use for calculating the size of the binary, and - * therefore 'arg' could be a tuple. + * This instruction is always preceded by a size calculation that + * will guarantee that 'arg' is a binary. */ - if (!is_binary(arg)) { - return 0; - } + ASSERT(is_binary(arg)); ERTS_GET_BINARY_BYTES(arg, bptr, bitoffs, bitsize); num_bits = 8*binary_size(arg)+bitsize; |