diff options
Diffstat (limited to 'lib/hipe/cerl')
| -rw-r--r-- | lib/hipe/cerl/erl_bif_types.erl | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl index 9453ca6c6f..32d5d39460 100644 --- a/lib/hipe/cerl/erl_bif_types.erl +++ b/lib/hipe/cerl/erl_bif_types.erl @@ -560,6 +560,9 @@ type(erlang, byte_size, 1, Xs, Opaques) -> strict(erlang, byte_size, 1, Xs, fun (_) -> t_non_neg_integer() end, Opaques); %% Guard bif, needs to be here. +type(erlang, ceil, 1, Xs, Opaques) -> + strict(erlang, ceil, 1, Xs, fun (_) -> t_integer() end, Opaques); +%% Guard bif, needs to be here. %% Also much more expressive than anything you could write in a spec... type(erlang, element, 2, Xs, Opaques) -> strict(erlang, element, 2, Xs, @@ -588,6 +591,9 @@ type(erlang, element, 2, Xs, Opaques) -> type(erlang, float, 1, Xs, Opaques) -> strict(erlang, float, 1, Xs, fun (_) -> t_float() end, Opaques); %% Guard bif, needs to be here. +type(erlang, floor, 1, Xs, Opaques) -> + strict(erlang, floor, 1, Xs, fun (_) -> t_integer() end, Opaques); +%% Guard bif, needs to be here. type(erlang, hd, 1, Xs, Opaques) -> strict(erlang, hd, 1, Xs, fun ([X]) -> t_cons_hd(X) end, Opaques); type(erlang, info, 1, Xs, _) -> type(erlang, system_info, 1, Xs); % alias @@ -2341,6 +2347,9 @@ arg_types(erlang, bit_size, 1) -> %% Guard bif, needs to be here. arg_types(erlang, byte_size, 1) -> [t_bitstr()]; +%% Guard bif, needs to be here. +arg_types(erlang, ceil, 1) -> + [t_number()]; arg_types(erlang, halt, 0) -> []; arg_types(erlang, halt, 1) -> @@ -2361,6 +2370,9 @@ arg_types(erlang, element, 2) -> arg_types(erlang, float, 1) -> [t_number()]; %% Guard bif, needs to be here. +arg_types(erlang, floor, 1) -> + [t_number()]; +%% Guard bif, needs to be here. arg_types(erlang, hd, 1) -> [t_cons()]; arg_types(erlang, info, 1) -> |