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| author | Björn-Egil Dahlberg <[email protected]> | 2014-08-21 16:32:52 +0200 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2014-08-21 16:32:52 +0200 |
| commit | ed5a0b9cdf6a7e87cec1a50c6e9adb29698ce8d9 (patch) | |
| tree | 4b9f103d907d336a45cc4efe1e8f59d95ec29ec1 /erts/preloaded/src | |
| parent | cffe162d9ddce58b2aaf71a102f3b6c6738a2029 (diff) | |
| parent | e2148351cd40a8affacf6fc0589448d15bc603f7 (diff) | |
| download | otp-ed5a0b9cdf6a7e87cec1a50c6e9adb29698ce8d9.tar.gz otp-ed5a0b9cdf6a7e87cec1a50c6e9adb29698ce8d9.tar.bz2 otp-ed5a0b9cdf6a7e87cec1a50c6e9adb29698ce8d9.zip | |
Merge branch 'egil/proc_lib-optimizations/OTP-12060' into maint
* egil/proc_lib-optimizations/OTP-12060:
stdlib: Update dependencies to erts-6.2
erts: Update preloaded erlang.beam
stdlib: Use erlang:fun_info_mfa/1 in proc_lib:init_p/3
erts: Test erlang:fun_info_mfa/1
erts: Introduce erlang:fun_info_mfa/1
Diffstat (limited to 'erts/preloaded/src')
| -rw-r--r-- | erts/preloaded/src/erlang.erl | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index 4ff0513321..98d7a942a6 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -91,7 +91,7 @@ -export([external_size/2, finish_after_on_load/2, finish_loading/1, float/1]). -export([float_to_binary/1, float_to_binary/2, float_to_list/1, float_to_list/2]). --export([fun_info/2, fun_to_list/1, function_exported/3]). +-export([fun_info/2, fun_info_mfa/1, fun_to_list/1, function_exported/3]). -export([garbage_collect/0, garbage_collect/1, garbage_collect/2]). -export([garbage_collect_message_area/0, get/0, get/1, get_keys/1]). -export([get_module_info/1, get_stacktrace/0, group_leader/0]). @@ -827,6 +827,15 @@ float_to_list(_Float, _Options) -> fun_info(_Fun, _Item) -> erlang:nif_error(undefined). +%% fun_info_mfa/1 +-spec erlang:fun_info_mfa(Fun) -> {Mod, Name, Arity} when + Fun :: function(), + Mod :: atom(), + Name :: atom(), + Arity :: non_neg_integer(). +fun_info_mfa(_Fun) -> + erlang:nif_error(undefined). + %% fun_to_list/1 -spec erlang:fun_to_list(Fun) -> string() when Fun :: function(). |