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Diffstat (limited to 'erts/emulator/beam/bif.c')
| -rw-r--r-- | erts/emulator/beam/bif.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 6d94632971..089d311830 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -2428,9 +2428,7 @@ BIF_RETTYPE setelement_3(BIF_ALIST_3) /* copy the tuple */ resp = hp; - while (size--) { /* XXX use memcpy? */ - *hp++ = *ptr++; - } + sys_memcpy(hp, ptr, sizeof(Eterm)*size); resp[ix] = BIF_ARG_3; BIF_RET(make_tuple(resp)); } |