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| author | Siri Hansen <[email protected]> | 2014-07-03 09:48:37 +0200 |
|---|---|---|
| committer | Siri Hansen <[email protected]> | 2014-07-03 09:48:37 +0200 |
| commit | bbf3e70e806b796611d14d4660372072dce8bffb (patch) | |
| tree | 8e25835e77ee2bd3247b4ae8a658f9e737283850 | |
| parent | d2ade9b27432a1f7342e231d0d8b12467c3d3d77 (diff) | |
| download | otp-bbf3e70e806b796611d14d4660372072dce8bffb.tar.gz otp-bbf3e70e806b796611d14d4660372072dce8bffb.tar.bz2 otp-bbf3e70e806b796611d14d4660372072dce8bffb.zip | |
Fix spec of format function in sys
The argument FormFunc is sys:handle_debug/4war erronously specified as
dbg_fun(), which is a debug function. This has now been corrected by
adding a new type, format_fun().
| -rw-r--r-- | lib/stdlib/doc/src/sys.xml | 5 | ||||
| -rw-r--r-- | lib/stdlib/src/sys.erl | 10 |
2 files changed, 11 insertions, 4 deletions
diff --git a/lib/stdlib/doc/src/sys.xml b/lib/stdlib/doc/src/sys.xml index a46fa1289f..19605f325b 100644 --- a/lib/stdlib/doc/src/sys.xml +++ b/lib/stdlib/doc/src/sys.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1996</year><year>2013</year> + <year>1996</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -115,6 +115,9 @@ <datatype> <name name="dbg_fun"/> </datatype> + <datatype> + <name name="format_fun"/> + </datatype> </datatypes> <funcs> <func> diff --git a/lib/stdlib/src/sys.erl b/lib/stdlib/src/sys.erl index e25cc25f57..d3ba09ce82 100644 --- a/lib/stdlib/src/sys.erl +++ b/lib/stdlib/src/sys.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -46,7 +46,7 @@ {N :: non_neg_integer(), [{Event :: system_event(), FuncState :: _, - FormFunc :: dbg_fun()}]}} + FormFunc :: format_fun()}]}} | {'statistics', {file:date_time(), {'reductions', non_neg_integer()}, MessagesIn :: non_neg_integer(), @@ -57,6 +57,10 @@ Event :: system_event(), ProcState :: _) -> 'done' | (NewFuncState :: _)). +-type format_fun() :: fun((Device :: io:device() | file:io_device(), + Event :: system_event(), + Extra :: term()) -> any()). + %%----------------------------------------------------------------- %% System messages %%----------------------------------------------------------------- @@ -346,7 +350,7 @@ handle_system_msg(SysState, Msg, From, Parent, Mod, Debug, Misc, Hib) -> %%----------------------------------------------------------------- -spec handle_debug(Debug, FormFunc, Extra, Event) -> [dbg_opt()] when Debug :: [dbg_opt()], - FormFunc :: dbg_fun(), + FormFunc :: format_fun(), Extra :: term(), Event :: system_event(). handle_debug([{trace, true} | T], FormFunc, State, Event) -> |