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This is a commit to enable printouts of hashmaps during development and
will be enhanced once hashmaps are in place.
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* hb/pr/357:
Make the scanned form of the io_lib format strings available for processing
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* josevalim/jv-binary-ets:
Support binary standard input in ets:i/1
OTP-12550
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This adds three new functions to io_lib - scan_format/2, unscan_format/1,
and build_text/1 - which expose the parsed form of the format control
sequences to make it possible to easily modify or filter the input to
io_lib:format/2. This can e.g. be used in order to replace unbounded-size
control sequences like ~w or ~p with corresponding depth-limited ~W and ~P
before doing the actual formatting.
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* nox/stdlib/erl_lint-maps/OTP-12515:
Properly lint map expressions in erl_lint
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* nox/stdlib/erl_lint-expr_list:
Remove a few superfluous vt operations in erl_lint
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* josevalim/stdlib/dict:
Short-circuit common dict operations
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Given any Vt1 and Vt2 values, vtmerge(vtnew(Vt1, Vt2), vtold(Vt1, Vt2)) is always
equal to Vt1.
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Stop traversing all segments and buckets of empty
dictionaries by adding a clause that checks the
dictionary size.
This improved compilation of an erlang project from
7.5s to 5.5s seconds when trying out a sample
implementation of erl_lint that uses dicts.
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* bjorn/stdlib/string-tokens/OTP-12422:
Optimize string:tokens/2
Modernize and strengthen the test case for string:tokens/2
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We can save some time by reversing the original string
before starting the tokenization.
When there is only one separator, we can save even more time
by treating that case specially so that we don't have to call
lists:member/2 for each character.
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The returned variable table when linting a map expression shouldn't include
variables that didn't appear in the expression.
Reported-By: Alexei Sholik
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* oliv3/math_log2/OTP-12411:
Add math:log2/1
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The -dialyzer() attribute can be used for suppressing warnings in a
module by specifying functions or warning options. It can also be used
for requesting warnings in a module.
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* lemenkov/use_os_getenv_2:
fix missing include
Start using os:getenv/2 fun
Introduce os:getenv/2
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* lukas/erts/crashdump_improvements/OTP-12377:
erts: Make main thread safe from pipe closed event
erts: Improve crash dumps
erts: Rename sys_sigset to sys_signal
erts: Introduce thread suspend functions
erts: Remove usage of QUANTIFY signal
erts: Add support for thread names
ets: Increase data available in crash dumps and ets:info
erts: Start compilation of beam_emu earlier
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OTP-12376
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* sverk/ets-take-2/OTP-12309:
erts: Optimize ets:lookup and ets:take for bags
Implement ets:take/2
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See #535
Signed-off-by: Peter Lemenkov <[email protected]>
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* siri/gen_server/try-catch/OTP-12263:
Add spec for gen_server:terminate/6,7
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* maint:
dialyzer: correct record updates
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Correct a bug introduced in commit 8498a3.
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* legoscia/io-message-queue-optimisation:
Optimise io requests for long message queues
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Robert has OK'ed the removal of the token ':-'.
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The reason for this is a requirement on enabling ssh_sftp to write a tar file on the server.
This new api function is used by ssh_sftp:open_tar/3,4.
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This is to prevent dialyzer warning "no local return".
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* maint:
Fix miscompilation when module contains multiple named funs
Fix locations of shadowing warnings in ms_transform
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maint
* nox/stdlib/ms_transform-locate-shadow-warning/OTP-12264:
Fix locations of shadowing warnings in ms_transform
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OTP-12301
* capflam/remove_empty_parts_in_binary_split:
Add 'trim_all' option to binary:split/3
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If a callback function was terminated with exit/1, there would be no
stack trace in the ERROR REPORT produced by gen_server. This has been
corrected. The actual exit reason for the process is not changed.
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* siri/sup-spec-maps/OTP-11043:
Update emacs skeleton for supervisor to use maps
Update dialyzer test with maps in supervisor properties
Add documentation of maps in supervisor flags and child specs
Add test of maps in supervisor flags and child specs
New function supervisor:get_childspec/2
Allow maps for supervisor flags and child specs
Rebase supervisor
Add more tests of supervisor
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This option can be set to remove _ALL_ empty parts of the result of a call to
binary:split/3.
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* egil/nox/maps-match_specs/OTP-12270:
erts: Fix return value from erts_maps_get to be const
Properly support maps in match_specs
Support maps in ms_transform
Return pointer to value in erts_maps_get()
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* maint:
Fix rare race condition in Dets
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The correction is due to the the evil testcase
dets_SUITE:simultaneous_open(). If the process repairing a Dets file
is killed (should normally never happen), and another process tries to
repair the file, a temporary file from the first process could live on
for a while, even after a successful call to file:delete(). This has
only been seen on W-nd-ows, where it is a known problem.
There are other ways to deal with the problem (rename the file; use
some other filename), but we continue using one certain filename in
order to be as backwards compatible as possible.
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Takes the name of the child (or Pid, in the case of a
simple_one_for_one supervisor) and returns the map which specifies the
child.
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