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| author | Luca Favatella <[email protected]> | 2015-07-02 23:57:37 +0100 |
|---|---|---|
| committer | Luca Favatella <[email protected]> | 2015-07-11 21:46:40 +0100 |
| commit | d0143499cd9ff1c1cf029ff33c65c908229536c7 (patch) | |
| tree | 49b26b74a9bf760c8a4896c5f450aa5e4d1c52a1 /erts/preloaded | |
| parent | 745563e98f6993e279703dc1ad1e9a2c38dfac28 (diff) | |
| download | otp-d0143499cd9ff1c1cf029ff33c65c908229536c7.tar.gz otp-d0143499cd9ff1c1cf029ff33c65c908229536c7.tar.bz2 otp-d0143499cd9ff1c1cf029ff33c65c908229536c7.zip | |
Teach Dialyzer arity of funs with literal arity
Re-insert logic for `erlang:make_fun/3` in `erl_bif_types`. It had
been removed in bd941f5 while type spec-ing `erlang.erl`. Type spec in
`erlang.erl` cannot express arity of returned fun based on value of
argument hence re-introducing logic in `erl_bif_types`.
Re-definition of logic in `erl_bif_types` follows approach in 9d870a0.
Diffstat (limited to 'erts/preloaded')
| -rw-r--r-- | erts/preloaded/src/erlang.erl | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index 291356c7b1..b4c9de9e1e 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -1974,6 +1974,7 @@ localtime_to_universaltime(_Localtime, _IsDst) -> %% CHECK! Why the strange very thorough specification of the error %% condition with disallowed arity in erl_bif_types? %% Not documented +%% Shadowed by erl_bif_types: erlang:make_fun/3 -spec erlang:make_fun(Module, Function, Arity) -> function() when Module :: atom(), Function :: atom(), |