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| author | Patrik Nyblom <[email protected]> | 2013-04-05 18:51:50 +0200 |
|---|---|---|
| committer | Patrik Nyblom <[email protected]> | 2013-04-05 18:51:50 +0200 |
| commit | b9ef8bac23fa0421765afe3073f430a1f0d92260 (patch) | |
| tree | 94428e0a154e4c7c835d56b92fb0e42eda19b12c /erts/emulator/beam/bif.c | |
| parent | b269e15eea9232205a371d6b10c50628d836b661 (diff) | |
| parent | 7b31cdb80624567568474d79bff07e053457a450 (diff) | |
| download | otp-b9ef8bac23fa0421765afe3073f430a1f0d92260.tar.gz otp-b9ef8bac23fa0421765afe3073f430a1f0d92260.tar.bz2 otp-b9ef8bac23fa0421765afe3073f430a1f0d92260.zip | |
Merge branch 'maint-r16' into maint
Conflicts:
erts/vsn.mk
Diffstat (limited to 'erts/emulator/beam/bif.c')
| -rw-r--r-- | erts/emulator/beam/bif.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 9c438679ea..ff237b6a78 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -2543,7 +2543,7 @@ BIF_RETTYPE insert_element_3(BIF_ALIST_3) Eterm* hp; Uint arity; Eterm res; - Sint ix; + Sint ix, c1, c2; if (is_not_tuple(BIF_ARG_2) || is_not_small(BIF_ARG_1)) { BIF_ERROR(BIF_P, BADARG); @@ -2561,14 +2561,12 @@ BIF_RETTYPE insert_element_3(BIF_ALIST_3) res = make_tuple(hp); *hp = make_arityval(arity + 1); - ix--; - arity -= ix; - - while (ix--) { *++hp = *++ptr; } + c1 = ix - 1; + c2 = arity - ix + 1; + while (c1--) { *++hp = *++ptr; } *++hp = BIF_ARG_3; - - while(arity--) { *++hp = *++ptr; } + while (c2--) { *++hp = *++ptr; } BIF_RET(res); } @@ -2579,7 +2577,7 @@ BIF_RETTYPE delete_element_2(BIF_ALIST_3) Eterm* hp; Uint arity; Eterm res; - Sint ix; + Sint ix, c1, c2; if (is_not_tuple(BIF_ARG_2) || is_not_small(BIF_ARG_1)) { BIF_ERROR(BIF_P, BADARG); @@ -2597,14 +2595,12 @@ BIF_RETTYPE delete_element_2(BIF_ALIST_3) res = make_tuple(hp); *hp = make_arityval(arity - 1); - ix--; - arity -= ix; - - while (ix--) { *++hp = *++ptr; } + c1 = ix - 1; + c2 = arity - ix; + while (c1--) { *++hp = *++ptr; } ++ptr; - - while(arity--) { *++hp = *++ptr; } + while (c2--) { *++hp = *++ptr; } BIF_RET(res); } |