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* sverker/ets-select-replace-const:
stdlib: Add examples for ets:select_replace docs
erts: Fix ets:select_replace with {const, NewTuple}
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The uncovered clause was introduced in bee8f839296e.
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Enable ets:select_replace to do a generic single object
compare-and-swap operation of any ets-tuple using
a matchspec like this:
[{Old, [], [{const, New}]}]
The only exception when this does not work is if the key
contains maps or atoms looking like variables (like '$1').
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Also test other options that turns off certain optimizations or
instruction sets.
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Functions that can are known be pure can be evaluated at
compile-time if the arguments are literals and if the result is
expressible as a literal.
list_to_ref/1 and list_to_port/1 returns terms that cannot be
expressed as literals, so the optimization is not possible.
The argument for port_to_list/1 is never a literal, so there is
no way to evaluate it at compile-time. Therefore, marking those
functions as pure serves no useful purpose.
Note: list_to_pid/1 *is* marked as pure, but only so that we can test
the code in sys_core_fold that rejects pure functions that evaluate to
at term that is not possible to express as a literal. It is sufficient
to have one pure function of that kind.
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erlang:hash/2 was removed in c5d9b970fb5b3a71.
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* siri/ct_netconfc/multiple-channels/OTP-14284:
[ct_netconfc] Update documentation
[ct_netconfc] Start multiple sessions per SSH connection
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Do not crash if observed node stops
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Only listen to toplevel notebook changes, otherwise if
another windows have a notebook and do not handle the event
this process gets it and handles it wrongly.
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* ingela/ssl/server-hostname-verify/OTP-14197:
ssl: Add hostname check of server certificate
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Add a test for utf8 function names
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* sverker/is_module_native-trace-bug/OTP-14390:
erts: Fix code:is_module_native for local trace
erts: Move and rename erts_is_native_break()
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* Remove edoc comments in ct_netconfc.erl
* Rewrite ct_netconfc.xml to use specs for functions and types
* Add documentation of new functions in ct_netconfc
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Added vim and atom to doc's front page
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Fix typo in child spec for file_server
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Mend p->fvalue leak
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Error when a non-DST time is passed to the httpd_util:rfc1123_date/1 function
OTP-14394
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The test found a bug in v3_kernel_pp which was not
taking into account utf8 atoms. The bug has also
been fixed.
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Make 'slim' slim again
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The following new functions are added to ct_netconfc:
* connect/1,2 - open an SSH connection to a netconf server
* disconnect/1 - close the given SSH connectoin
* session/1,2,3 - open an SSH channel on the give connection and send
'hello' to start a netconf session.
This allows running multiple channels on on SSH connection, realizing
one netconf session per channel. The existing ct_netconfc:open will
always run one channel(session) per SSH connection.
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'modeules' -> 'modules'
Introduced in 3edc6dbf8f150bb6ba7c800ed5cc379771f8b279 (present in 20.0-rc1, but
not in the 19 release series).
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When the server_name_indication is sent automatize the
clients check of that the hostname is present in the
servers certificate. Currently server_name_indication shall
be on the dns_id format. If server_name_indication is disabled
it is up to the user to do its own check in the verify_fun.
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both together.
Broken in OTP-20.0-rc1 by 7d161f5b475575bd79bd90977b3a79334a8ec658.
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This happens for instance when a receive_trace is run in the
sys_msg_dispatcher thread when the trace_delivered trace message
is traced.
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Remove unused variable warning in compile_SUITE
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system/doc/reference_manual/: fix a typo
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Fixed typo.
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This reverts commit 4f03eba5294f1c1bc922b07f1267e6b0099fd4b5.
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This reverts commit dc57404252c47520f352834ad9be45ad684f96c9.
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p->fvalue will be set by BIFs that generate exceptions
(such as throw/1), and it will not be cleared before another
exception is generated. Potentially, p->fvalue may contain a
huge term (e.g. after throw(HugeTerm)) which will be kept in
the heap.
We can shorten the lifetime of f->value by clearing it in
the instructions that handle catches: catch_end and try_end.
That is safe because BEAM code will never access p->fvalue.
If BEAM code needs to rethrow an exception it will use a
reference to the value passed in an X register.
The reason that p->fvalue must not be cleared already in
handle_error() is that native code trap handlers will use
it. (See the comment before handle_error() and the comment
at the end of handle_error() in beam_emu.c for some more
information about exception handling.)
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The undocumented compiler option 'slim' is used when compiling
the primary bootstrap. The purpose is to make the bootstrap smaller
and to avoid unnecessary churn in the git repository. That is,
the BEAM file should be different only if the actual code in the
file is different, and not if it has merely been re-compiled on
a different computer.
Two commits have fattened the 'slim' option. In 36f7087ae0f,
extra chunks are included even in slim BEAM files. In dfb899c0229f7,
the "Dbgi" were added as an extra chunk, causing it to be included
in slim files.
Make 'slim' slim again by only including the essential chunks and
the attribute chunk (as was the case before the {extra,...} option
was added).
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Try doing three consecutive chunked receive with some changed timing in the ending sequence
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Local trace on first function in module
made code:is_module_native/1 return true.
Use new erts_is_function_native() to make a proper check.
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