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* raimo/gen_statem-improvements/OTP-13929:
Fix race condition in cancel_timer/1
Use parameterized types
Implement state timeouts
Improve docs and types
Change state entry events into state enter calls
Improve docs
Improve docs
Implement state entry events
Implement call/3 dirty_timeout
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* egil/erl_docgen/reformat-docgen-encoding/OTP-13971:
Reformat docgen xml encoding
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This tests an illegal client that sends an info line and closes 'immediatly'.
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* hasse/dialyzer/fix_opaque_bugs/OTP-13693:
dialyzer: Fix opaque bug
dialyzer: Fix opaque bugs
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* xsipewe/dialyzer/doc_cleanup:
Update Dialyzer documentation
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epp:default_encoding/0 returns 'utf8' and needs to be re-encoded
to "UTF-8" to be correct.
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* github/pr/1199:
Correct a typo in mod_esi documentation
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* ingela/ssl/algo-check/OTP-13959:
Properly filter ssl cipher suites reported as supported
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* ingela/ssl/crl_SUITE:
ssl: Make sure test has correct input
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Language cleaned up by the technical writer xsipewe from
Combitech. Proofreading and corrections by Hans Bolinder.
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This reverts commit 28baf1314b556bb592c24181f6967e1f324f44a7.
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* sverker/load_nif-print-init-error:
crypto: Return source line number from failed load/upgrade
erts: Print error code from failed NIF load/upgrade/reload
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Adapted from commit 675ee6860d2c273bcc6c6a0536634a107e2a3d9f.
Conflicts:
lib/ssl/src/ssl_cipher.erl
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* bjorn/compiler/beam_bsm/ERL-268/OTP-13947:
beam_bsm: Eliminate unsafe optimization
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* ingela/inets/httpc/ERL-253:
inets: httpc improve error handling
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* kostis/inets-reference-record-types/PR-1188:
Replace ref() with reference() in inets files
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* ingela/ssl/cipher-type-spec:
ssl: Adjust cipher type to conform to implementation
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* dgud/wx/fix-unicode-chardata/ERL-270/OTP-13934:
Fix guard test for chardata
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* dgud/mnesia/dirty_select_cont/PR-1184/OTP-13944:
Allow reusing mnesia select continuations
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* dgud/tools/emacs/edoc-support/PR-1195/OTP-13945:
New file erlang-edoc.el to support EDoc in erlang-mode
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Fixes a bug that makes the ftp client end up in
bad state if there is a multi line response from
the server and the response number is in the
message being sent.
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The "decoration" of opaque types works better than before when opaque
types are used by other opaque types.
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t_from_form() sometimes returned a more general type than it should
have done due to a bug in from_form_loop(): it stopped when the limit
was exceeded, which could mean a collapsed type. Returning a type with
smaller depth should fix this.
is_specialization() now handles opaque types before unions, which
should fix another problem.
The bugs reported by Kostis.
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- EDoc markup font-locking and tag completion
- EDoc comment indentation
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A continuation returned by mnesia:select/[14] should be reusable in
different, non-transactional activities. Aborting with
wrong_transaction doesn't make sense in a dirty context.
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The following code causes a compiler failure:
first_after(Data, Offset) ->
case byte_size(Data) > Offset of
false ->
{First, Rest} = {ok, ok},
ok;
true ->
<<_:Offset/binary, Rest/binary>> = Data,
%% 'Rest' saved in y(0) before the call.
{First, _} = match_first(Data, Rest),
%% When beam_bsm sees the code, the following line
%% which uses y(0) has been optimized away.
{First, Rest} = {First, Rest},
First
end.
match_first(_, <<First:1/binary, Rest/binary>>) ->
{First, Rest}.
Here is the error message from beam_validator:
t: function first_after/2+15:
Internal consistency check failed - please report this bug.
Instruction: {call,2,{f,7}}
Error: {multiple_match_contexts,[{x,1},0]}:
Basically, what happens is that at time of code generation,
the variable 'Rest' is needed after the call to match_first/2
and is therefore saved in y(0). When beam_bsm (a late optimization
pass) sees the code, the use of y(0) following the call
to match_first/2 has been optimized away. beam_bsm therefore
assumes that the delayed sub-binary creation is safe. (Actually,
it is safe, but beam_validator does not realize it.)
The bug was caused by two separate commits:
e199e2471a reduced the number of special cases to handle in BEAM
optimization passed by breaking apart the tail-recursive call
instructions (call_only and call_last) into separate instructions.
Unfortunately, the special handling for tail calls was lost, which
resulted in worse code (i.e. the delayed sub-binary creation
optimization could not be applied).
e1aa422290 tried to compensate, but did so in a way that was not
always safe.
Teaching beam_validator that this kind of code is safe would be
expensive.
Instead, we will undo the damage caused by the two
commits. Re-introduce the special handling of tail-recursive calls in
beam_bsm that was lost in the first commit. (Effectively) revert the
change in the second commit.
ERL-268
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Previously only accepted lists tough a call is made to
unicode:characters_to_binary/1, and the functions where specified to
handle chardata.
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* hasse/parsetools/fix_leex_counting/ERL-263/OTP-13916:
parsetools: Correct counting of newlines
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