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Currently, a user of gen_statem cannot use gen_statem types
related to naming & starting in their behaviour implementations
As an example, we cannot do:
-spec start_link(Options) -> gen_statem:start_ret() when
Options :: some_complex_thing().
start_link(Options) ->
gen_statem:start_link(?MODULE, [Opts], []).
As dialyzer, if configured to complain about unknown types, will
warn that the type gen_statem:start_ret() is unknown.
Likewise, for the same reason, we cannot do:
-spec do_call_to_gen_statem(ServerRef) -> Reply when
ServerRef :: gen_statem:server_ref(),
Reply :: term().
do_call_to_gen_statem(ServerRef) ->
gen_statem:call(ServerRef, do_thing).
This fixes that by exporting the appropriate types
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introduced after OTP_R13B03.
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* maint:
Updated OTP version
Prepare release
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The example should not show the iterator as that is
an internal value and if changed can confuse the reader
of the documentation. See ERL-796
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* maint:
unicode_util did not handle binary input data correctly
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* dgud/stdlib/unicode-binary-bug/ERL-777/OTP-15428:
unicode_util did not handle binary input data correctly
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* maint:
stdlib: Let calendar:system_time_to_rfc3339() keep fractions
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RFC3339 mentions in paragraph 5.1 that if certain conditions are
fulfilled, then sorting date and time strings results in a
time-ordered sequence. One of the conditions is that the strings must
have the same number of fractional second digits. This commits makes
sure this is indeed the case.
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* lukas/ssl/dist_benchmarks:
stdlib: Adjust binary bench to be faster
ssl: Add scheduler utilization benchmark of plain/tls dist
ssl: Link to tstsrvr to group_leader in test
ssl: Add some benchmarks to test
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When benchmarking releases before OTP-22 the
binary:match function is very slow so it takes
a long time to run the benchmarks. This commit
makes the benchmark run for a shorter time which
will make the results a bit less stable, but it
will cut 1 hour from the benchmark regression so
we will have to live with that.
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* maint:
Fix inadvertently suppressed warning for unused variable
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An external fun could inadvertently suppress warnings for
unused variables, such as in this example:
bug() ->
BugVar = foo(),
if true ->
fun m:f/1
end.
There would be no warning that `BugVar` was unused.
The bug was introduced in ff432e262e652, which was the commit
that extended external funs to allow variables.
https://bugs.erlang.org/browse/ERL-762
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Did fail on really slow unlucky machines.
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gc_zwj sent binaries recursivly to gc_extend/3 which didn't handle
can't handle them.
ERL-777
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Before this patch the following call resulted in the below error
```
1> dbg:fun2ms(fun(_) -> m:f() end).
Error: Unknown error code {122,m,f}
```
Now it is properly formatted as
```
1> dbg:fun2ms(fun(_) -> m:f() end).
Error: fun containing the remote function call 'm:f/0' (called in body) cannot be translated into match_spec
```
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Also fix erts_debug:get_internal_status(node_and_dist_references)
for catree to also search route node keys for offheap stuff.
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Abstract out Latest-N-Log functions to this to nlog_*.
Fix sys:log(Name, get) to strip the internal formatting funs.
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* john/erts/plusplus-trapping/OTP-15427:
Don't use too many reductions in lists:reverse/2
Make '++'/2 trapping
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* maint:
Updated OTP version
Prepare release
Optimize operator '--' and yield on large inputs
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* maint-18:
Updated OTP version
Prepare release
Optimize operator '--' and yield on large inputs
Conflicts:
OTP_VERSION
erts/doc/src/notes.xml
erts/emulator/beam/erl_alloc.types
erts/emulator/beam/erl_bif_lists.c
erts/vsn.mk
lib/stdlib/doc/src/notes.xml
lib/stdlib/vsn.mk
make/otp_version_tickets
otp_versions.table
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* john/erts/OTP-18.3.4/minusminus_trapping/OTP-15371:
Optimize operator '--' and yield on large inputs
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* maint:
Updated OTP version
Prepare release
Optimize operator '--' and yield on large inputs
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* maint-20:
Updated OTP version
Prepare release
Optimize operator '--' and yield on large inputs
Conflicts:
OTP_VERSION
erts/doc/src/notes.xml
erts/emulator/beam/erl_alloc.types
erts/emulator/beam/erl_bif_lists.c
erts/vsn.mk
lib/ssl/doc/src/notes.xml
lib/ssl/vsn.mk
lib/stdlib/doc/src/notes.xml
lib/stdlib/vsn.mk
make/otp_version_tickets
otp_versions.table
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* sverker/erts/ordered_set-select-improvements/OTP-15325:
erts: Tidy some ordered_set iteration code
erts: Fix bug for catree iteration
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* john/erts/OTP-20.3.8/minusminus_trapping/OTP-15371:
Optimize operator '--' and yield on large inputs
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The removal set now uses a red-black tree instead of an array on
large inputs, decreasing runtime complexity from `n*n` to
`n*log(n)`. It will also exit early when there are no more items
left in the removal set, drastically improving performance and
memory use when the items to be removed are present near the head
of the list.
This got a lot more complicated than before as the overhead of
always using a red-black tree was unacceptable when either of the
inputs were small, but this compromise has okay-to-decent
performance regardless of input size.
Co-authored-by: Dmytro Lytovchenko <[email protected]>
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