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2016-02-18Merge branch 'bjorn/stdlib/function-macro/OTP-13059'Björn Gustavsson
* bjorn/stdlib/function-macro/OTP-13059: Implement ?FUNCTION_NAME and ?FUNCTION_ARITY macros epp: Refactor expand_macros()
2016-02-18Merge branch 'bjorn/remove-test_server/OTP-12705'Björn Gustavsson
* bjorn/remove-test_server/OTP-12705: Remove test_server as a standalone application Erlang mode for Emacs: Include ct.hrl instead test_server.hrl Remove out-commented references to the test_server applications Makefiles: Remove test_server from include path and code path Eliminate use of test_server.hrl and test_server_line.hrl
2016-02-18Merge branch 'legoscia/prettier-default-error-logger/OTP-13325'Björn Gustavsson
* legoscia/prettier-default-error-logger/OTP-13325: Prettify default error_logger output somewhat
2016-02-18Merge branch 'maint'Sverker Eriksson
2016-02-18Merge branch 'sverk/nif-test-cuddle' into maintSverker Eriksson
* sverk/nif-test-cuddle: erts: Fix wobbling test failure in nif_SUITE
2016-02-18Merge branch 'maint'Sverker Eriksson
2016-02-18Merge branch 'sverk/openssl-config-doc' into maintSverker Eriksson
* sverk/openssl-config-doc: Add --with-ssl-incl and --with-ssl-rpath to docs
2016-02-18Add --with-ssl-incl and --with-ssl-rpath to docsSverker Eriksson
2016-02-18Merge branch 'maint'Henrik Nord
2016-02-18Merge branch 'legoscia/ssl-doc-typos' into maintHenrik Nord
* legoscia/ssl-doc-typos: Fix typos in ssl.xml OTP-13339
2016-02-18Merge branch 'msantos/ms/typo-windows-build-script' into maintHenrik Nord
* msantos/ms/typo-windows-build-script: Fix typo in Windows build scripts OTP-13337
2016-02-18Merge branch 'maint'Ingela Anderton Andin
2016-02-18Merge branch 'ia/pr/typo-fixes' into maintIngela Anderton Andin
* ia/pr/typo-fixes: Fix public_key documentation typos Fix typos in ssl.xml
2016-02-18Fix public_key documentation typosMagnus Henoch
2016-02-18Fix typos in ssl.xmlMagnus Henoch
2016-02-18Merge branch 'maint'Hans Bolinder
* maint: kernel: Correct contract for inet:getifaddrs/1
2016-02-18Merge branch 'hb/kernel/correct_contract/OTP-13335' into maintHans Bolinder
* hb/kernel/correct_contract/OTP-13335: kernel: Correct contract for inet:getifaddrs/1
2016-02-17Implement ?FUNCTION_NAME and ?FUNCTION_ARITY macrosBjörn Gustavsson
For a long time, users have asked for one or more macros that would return the name and arity of the current function. We could define a single ?FUNCTION macro that would return a {Name,Arity} tuple. However, to access just the name or just the arity for the function, element/2 must be used. That would limit its usefulness, because element/2 is not allowed in all contexts. Therefore, it seems that we will need two macros. ?FUNCTION_NAME that expands to the name of the current function and ?FUNCTION_ARITY that expands to arity of the current function. Converting the function name to a string can be done like this: f() -> atom_to_list(?FUNCTION_NAME) ++ "/" ++ integer_to_list(?FUNCTION_ARITY). f/0 will return "f/0". The BEAM compiler will evaluate the entire expression at compile-time, so there will not be any run-time penalty for the function calls. The implementation is non-trivial because the preprocessor is run before the parser. One way to implement the macros would be to replace them with some placeholder and then let the parser or possibly a later pass replace the placeholder with correct value. That could potentially slow down the compiler and cause incompatibilities for parse transforms. Another way is to let the preprocessor do the whole job. That means that the preprocessor will have to scan the function head to find out the name and arity. The scanning of the function head can be delayed until the first occurrence of a ?FUNCTION_NAME or ?FUNCTION_ARITY. I have chosen the second way because it seems less likely to cause weird compatibility problems.
2016-02-17Merge branch 'jv/erts/optimize-cmp'Björn Gustavsson
* jv/erts/optimize-cmp: Unify comparison macros in erl_utils.h Avoid erts_cmp jump in atom, int and float comparisons
2016-02-17kernel: Correct contract for inet:getifaddrs/1Hans Bolinder
See also http://bugs.erlang.org/browse/ERL-95.
2016-02-17epp: Refactor expand_macros()Björn Gustavsson
As a preparation for implementing a ?FUNCTION macro, pass the entire state record to expand_macros/2 and its helpers. That will allow us to have more information available when expanding ?FUNCTION.
2016-02-17Update preloaded modulesHans Bolinder
2016-02-17Update primary bootstrapHans Bolinder
2016-02-17Merge branch 'hb/stdlib/epp_typed_record_fields/OTP-13148'Hans Bolinder
* hb/stdlib/epp_typed_record_fields/OTP-13148: stdlib: Update qlc_pt to handle typed record fields stdlib: Let the linter detect old typed records stdlib: Update the linter to handle typed record fields stdlib: Update erl_expand_records to handle typed record fields compiler: Update the compiler to handle typed record fields stdlib: Update erl_id_trans to handle types and specs stdlib: Add a Cover test with typed record field stdlib: Update module shell to handle typed record fields stdlib: Update ms_transform to handle typed record fields stdlib: Modify the preprocessor as to expose typed record fields
2016-02-17stdlib: Update qlc_pt to handle typed record fieldsHans Bolinder
2016-02-17stdlib: Let the linter detect old typed recordsHans Bolinder
2016-02-17stdlib: Update the linter to handle typed record fieldsHans Bolinder
2016-02-17stdlib: Update erl_expand_records to handle typed record fieldsBjörn Gustavsson
2016-02-17compiler: Update the compiler to handle typed record fieldsBjörn Gustavsson
2016-02-17stdlib: Update erl_id_trans to handle types and specsHans Bolinder
2016-02-17stdlib: Add a Cover test with typed record fieldHans Bolinder
2016-02-17stdlib: Update module shell to handle typed record fieldsHans Bolinder
2016-02-17stdlib: Update ms_transform to handle typed record fieldsHans Bolinder
2016-02-17stdlib: Modify the preprocessor as to expose typed record fieldsHans Bolinder
Problem: The types of record fields have since R12B been put in a separate form by epp:parse_file(), leaving the record declaration form untyped. The separate form, however, does not follow the syntax of type declarations, and parse transforms inspecting -type() attributes need to know about the special syntax. Since the compiler stores the return value of epp:parse_file() as debug information in the abstract code chunk ("Abst" or 'abstract_code'), tools too need to know about the special syntax, if they inspect -type() attributes in abstract code. Solution: As of this commit no separate form is created by epp:parse_file(), but the type information kept in the record fields. This means that all parse transforms and all tools inspecting -record() declarations need to recognize {typed_record_field, Field, Type}. We recommend that all parse transforms and tools be updated as to recognize typed record fields. Discussion: As of OTP 19.0, the abstract form of type declarations and function specifications is documented. An (unsatisfactory) alternative to the above solution is to document two formats of the abstract form of typed record fields: one if returned by epp:parse_file(); and one if returned by, for example, epp:parse_erl_form(). Yet another (bad) alternative is to not document the format returned by epp:erl_parse(), but instead document the idempotent function epp:restore_typed_record_fields/1, and urge authors of parse transform and tools to always call this function.
2016-02-17Remove test_server as a standalone applicationBjörn Gustavsson
The test_server application has previously been deprecated. In OTP 19, we will move relevant parts of test_server into the common_test application. Test suites that include test_server.hrl must be updated to include ct.hrl instead. Test suites that include test_server_line.hrl must removed that inclusion. Test suites that call the test_server module directly will continue to work in OTP 19. The test suites for Erlang/OTP are built and executed in exactly the same way as previously. Here are some more details. The modules test_server*.erl and erl2html2.erl in lib/test_server/src have been moved to common_test/src. The test_server.hrl and test_server_line.hrl include files have been deleted. The macros in test_server.hrl have been copied into lib/common_test/include/ct.hrl. The ts*.erl modules and their associated data files in lib/test_server/src has been been moved to the new directory lib/common_test/test_server. The ts* modules are no longer built to lib/common_test/ebin. They will only built when 'make release_tests' is executed. The test suite for test_server has been moved to lib/common_test/test. The rest of the files have been deleted.
2016-02-17Erlang mode for Emacs: Include ct.hrl instead test_server.hrlBjörn Gustavsson
2016-02-17Remove out-commented references to the test_server applicationsBjörn Gustavsson
Cleanliness.
2016-02-17Makefiles: Remove test_server from include path and code pathBjörn Gustavsson
Since no test suites includede test_server.hrl, there is no need to have test_server in the include path or code path.
2016-02-17Eliminate use of test_server.hrl and test_server_line.hrlBjörn Gustavsson
As a first step to removing the test_server application as as its own separate application, change the inclusion of test_server.hrl to an inclusion of ct.hrl and remove the inclusion of test_server_line.hrl.
2016-02-17Merge branch 'maint'Hans Bolinder
* maint: xmerl: Remove 'no_return' Dialyzer warnings xmerl: Add suppression of Dialyzer warnings eunit: Add suppression of Dialyzer warnings debugger: Add suppression of Dialyzer warnings kernel: Add suppression of Dialyzer warnings mnesia: Add suppression of Dialyzer warnings observer: Add suppression of Dialyzer warnings runtime_tools: Add suppression of Dialyzer warnings stdlib: Add suppression of Dialyzer warnings test_server: Add suppression of Dialyzer warnings tools: Add suppression of Dialyzer warnings Conflicts: lib/stdlib/src/erl_lint.erl lib/stdlib/src/otp_internal.erl
2016-02-17Merge branch 'hb/add_dialyzer_suppressions/OTP-12862' into maintHans Bolinder
* hb/add_dialyzer_suppressions/OTP-12862: xmerl: Remove 'no_return' Dialyzer warnings xmerl: Add suppression of Dialyzer warnings eunit: Add suppression of Dialyzer warnings debugger: Add suppression of Dialyzer warnings kernel: Add suppression of Dialyzer warnings mnesia: Add suppression of Dialyzer warnings observer: Add suppression of Dialyzer warnings runtime_tools: Add suppression of Dialyzer warnings stdlib: Add suppression of Dialyzer warnings test_server: Add suppression of Dialyzer warnings tools: Add suppression of Dialyzer warnings
2016-02-17xmerl: Remove 'no_return' Dialyzer warningsHans Bolinder
2016-02-17xmerl: Add suppression of Dialyzer warningsHans Bolinder
2016-02-17eunit: Add suppression of Dialyzer warningsHans Bolinder
2016-02-17debugger: Add suppression of Dialyzer warningsHans Bolinder
2016-02-17kernel: Add suppression of Dialyzer warningsHans Bolinder
2016-02-17mnesia: Add suppression of Dialyzer warningsHans Bolinder
2016-02-17observer: Add suppression of Dialyzer warningsHans Bolinder
2016-02-17runtime_tools: Add suppression of Dialyzer warningsHans Bolinder
2016-02-17stdlib: Add suppression of Dialyzer warningsHans Bolinder
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