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2018-03-27Merge branch 'dgud/testcase-fixes'Dan Gudmundsson
* dgud/testcase-fixes: debug info add unicode opt env may contain unicode signs Fix lexemes conversion
2018-03-27Merge branch 'dgud/revert-string-depr'Dan Gudmundsson
* dgud/revert-string-depr: Revert "Deprecate old string functions"
2018-03-27ssl: Cleaner test setup to avoid unintentional test case dependenciesIngela Anderton Andin
2018-03-27ssl: Correct ECC suite and DTLS ECC handlingIngela Anderton Andin
When test handling was corrected it was obvious that DTLS ECC handling was not compleated.
2018-03-27Merge pull request #1760 from ↵John Högberg
jhogberg/john/erts/any-term-as-seq_trace-label/OTP-14899 Lift the type restrictions on seq_trace token labels
2018-03-26Merge pull request #1761 from ↵Björn Gustavsson
bjorng/bjorn/compiler/fix-atom-leak/ERL-563/OTP-14968 Stop the compiler from overflowing the atom table
2018-03-26Compile external fun expressions to literalsMichał Muskała
The expressions fun M:F/A, when all elements are literals are also treated as a literal. Since they have consistent representation and don't depend on the code currently loaded in the VM, this is safe. This can provide significant performance improvements in code using such functions extensively - a full function call to erlang:make_fun/3 is replaced by a single move instruction and no register shuffling or saving registers to stack is necessary. Additionally, compound data types that contain such external functions as elements can be treated as literals too. The commit also changes the representation of external funs to be a valid Erlang syntax and adds support for literal external funs to core Erlang.
2018-03-26Merge pull request #1757 from c-bik/patch-1John Högberg
Fix a small typo
2018-03-26Merge branch 'raimo/type-posix-0-overhaul/ERL_550/OTP-14019'Raimo Niskanen
* raimo/type-posix-0-overhaul/ERL_550/OTP-14019: Update types for posix error codes
2018-03-26Update types for posix error codesRaimo Niskanen
I have read the man pages for most socket and file operations on recent Linux, FreeBSD, OpenBSD and Solaris 10 and noted the possible error codes. Which error codes that are possible for file operations have been updated in file:posix/0. Error codes for socket operations in inet:posix/0. The latter refers to the former so it is a superset, assuming that e.g sendfile and AF_UNIX socket operations could cause socket operations to return any file error code. That is not entirely true, but could be, especially in the future. Added to file:posix/0 are: ebadmsg edeadlk edeadlock eftype emultihop enobufs enolck enolink enosr enostr enosys eopnotsupp eoverflow erange etxtbsy Added to inet:posix/0 are all but: exbadport exbadseq file:posix() These are still possible according to erl_posix_str.c, but are not in file:posix/0 nor in inet:posix/0, and many of them are not file nor inet related, but some might be: e2big eadv ealign ebade ebadfd ebadr ebadrpc ebadrqc ebadslt ebfont echild echrng ecomm edirty edom edotdot eduppkg eidrm einit eisnam elbin el2hlt el2nsync el3hlt el3rst elibacc elibbad elibexec elibmax elibscn elnrng enavail enet enoano enocsi enodata enoexec enonet enosym enotempty enotnam enotuniq eproclim eprocunavail eprogmismatch eprogunavail erefused eremchg eremdev eremote eremoteio eremoterelease erpcmismatch erremote eshutdown esrmnt esuccesss etime etoomanyrefs euclean eunatch eusers eversion exfull sysnotready vernotsupported ediscon enomore ecancelled einvalidproctable einvalidprovider eproviderfailedinit syscallfailure service_not_found type_not_found e_no_more e_cancelled unknown
2018-03-26Merge pull request #1703 from juhlig/masterHans Bolinder
[ERL-557] add is_empty/1 to sets and ordsets OTP-14996, ERL-557, PR-1703
2018-03-24Avoid overflowing the atom tableBjörn Gustavsson
Use integer variable names instead of atoms in v3_core, sys_core_fold, and v3_kernel to avoid overflowing the atom table. It is a deliberate design decision to calculate the first free integer variable name (in sys_core_fold and v3_kernel) instead of somehow passing it from one pass to another. I don't want that kind of dependency between compiler passes. Also note that the next free variable name is not easily available after running the inliner.
2018-03-23inets: Teach httpc to honour `Connection: close` from serverLuca Favatella
From https://tools.ietf.org/html/rfc7230#section-6.6 > A client that receives a "close" connection option MUST cease sending requests on that connection and close the connection after reading the response message containing the "close"; if additional pipelined requests had been sent on the connection, the client SHOULD NOT assume that they will be processed by the server. Notes on tests: * The new tests are added only in group sim_http and not sim_https because the same test approach appears to be not valid because when processing the first response the server already sent data (> 0) for the TLS/SSL handshake; * The order of tests is relevant as it appears some test cases leave reusable sessions behind.
2018-03-23inets: Fix profile used in persistent_connection tests in httpc_SUITELuca Favatella
It looks like a typo, though I did not experience impact of this on tests.
2018-03-23inets: Make httpc error reason more informative for unexpected errorsLuca Favatella
2018-03-23inets: Enable stronger Dialyzer checks in httpc_handlerLuca Favatella
2018-03-23inets: Remove httpc dead code re init errorLuca Favatella
... i.e. references to `connect_failed` and `send_failed`, unused since 5d32eaf750 .
2018-03-23inets: Delete obsolete comment in httpc_response:resultLuca Favatella
2018-03-23Add cerl_trees:next_free_variable_name/1Björn Gustavsson
2018-03-23tests for is_empty/1j.uhlig
2018-03-23cerl_inline: Fix a name capture bugBjörn Gustavsson
The way variables created by make_template() are used, it is necessary that the names are unique in the entire function. This has not happened to cause any problems in the past because all other compiler passes created atom variable names, not integer variable names. If other passes start to create integer variable names, this bug is exposed.
2018-03-23Allow the match context identifier to be any termBjörn Gustavsson
During compilation, the bs_save2 and bs_restore2 instructions contain a match context reference. That reference is the variable name that holds the match context. beam_clean assumes that the reference always is an atom, which is not a safe assumption since integers are legal variable names in Core Erlang.
2018-03-23Merge branch 'rickard/signals/OTP-14589'Rickard Green
* rickard/signals/OTP-14589: Fix VM probes compilation Fix lock counting Fix signal order for is_process_alive Fix signal handling priority elevation
2018-03-23Merge pull request #1756 from zimmer7/xmerl_xsd_doc_typoLars Thorsén
Fix a simple typo in xmerl documentation
2018-03-23Merge branch 'hans/ssh/exec_fun_mfa/OTP-14851'Hans Nilsson
* hans/ssh/exec_fun_mfa/OTP-14851: ssh: Document the exec option ssh: Simplification of using fun:s as exec subsystems
2018-03-23ssh: Document the exec optionHans Nilsson
2018-03-23Merge branch 'hans/ssh/doc_fix_shell_return/OTP-14880'Hans Nilsson
* hans/ssh/doc_fix_shell_return/OTP-14880: ssh: Doc fix
2018-03-23ssh: Doc fixHans Nilsson
2018-03-23Lift the type restrictions on seq_trace token labelsJohn Högberg
OTP-14899
2018-03-22Merge branch 'sverker/enif-name-funcs/OTP-14994'Sverker Eriksson
2018-03-22crypto: Improve load error messageSverker Eriksson
to only suggest missing OpenSSL if dlopen fails (load_failed).
2018-03-22Fix signal order for is_process_aliveRickard Green
2018-03-22Merge branch 'sverker/test-chmod-restore'Sverker Eriksson
2018-03-22Merge pull request #1755 from bjorng/bjorn/compiler/lc/ERL-572/OTP-14992Björn Gustavsson
Point out the correct line in an exception for a bad generator
2018-03-22Revert "Deprecate old string functions"Dan Gudmundsson
It has been decided that it was to early to deprecate the old string functions. This partially reverts commit ccb3f7f9768d3c28783c771df47eec1829e51802.
2018-03-22ssh: Simplification of using fun:s as exec subsystemsHans Nilsson
2018-03-22Documentation TypoBikram Chatterjee
2018-03-22Merge branch 'maint'Raimo Niskanen
* maint: Updated OTP version Update release notes Update version numbers ssh: Fix bad spec for double_algs() in ssh.hrl Test event insert from init Fix init to allow all actions Conflicts: OTP_VERSION
2018-03-21kernel: Restore x-permission of test directoriesSverker Eriksson
just to make it easier to do "rm -rf"
2018-03-21Update release notesErlang/OTP
2018-03-21Update version numbersErlang/OTP
2018-03-21Merge branch 'hans/ssh/spec_double_algs/OTP-14990' into maint-20Erlang/OTP
* hans/ssh/spec_double_algs/OTP-14990: ssh: Fix bad spec for double_algs() in ssh.hrl
2018-03-21Merge branch 'raimo/stdlib/fix-gen_statem-init-actions-check/OTP-13995' into ↵Erlang/OTP
maint-20 * raimo/stdlib/fix-gen_statem-init-actions-check/OTP-13995: Test event insert from init Fix init to allow all actions
2018-03-21Prepare releaseErlang/OTP
2018-03-21kernel: Fix os_SUITE:max_size_command for OTP-19Sverker Eriksson
where string:trim does not exist.
2018-03-21kernel: Fix handling of os:cmd option max_size in winLukas Larsson
git cherry-pick 75b0f73f72e1783d4ace976cdd2b5f23bdc3ebae
2018-03-21kernel: Add os:cmd/2 with max_size optionLukas Larsson
git cherry-pick 55e929c4ed5cd854038c18697123ea94948ebf35
2018-03-21Fix crash when config was wrongDan Gudmundsson
And try to not save bad data in the config. And also add a garbage_collect menu entry.
2018-03-21Fix a simple typo in xmerl documentationAndreas Lappe
2018-03-21Point out the correct line in an exception for a bad generatorBjörn Gustavsson
When a generator in a list comprehension was given some other term than a list, the wrong line could be pointed out in the exception. Here is an example: bad_generator() -> [I || %%This line would be pointed out. I <- not_a_list]. https://bugs.erlang.org/browse/ERL-572