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2011-09-28Merge branch 'bjorn/line-numbers/OTP-9468' into majorBjörn Gustavsson
* bjorn/line-numbers/OTP-9468: beam_lib_SUITE: Don't assume that "Abst" is the last chunk test_server: Show line number for caller of test_server:fail()
2011-09-28Merge branch 'dev' into majorBjörn Gustavsson
* dev: distribution_SUITE:bulk_send_bigbig/1: Fail with more information distribution_SUITE: Use unique slave node names beam_lib: Handle rare race in the crypto key server functionality busy_port_SUITE: Avoid crash in register/2 [wx] Re-generate code [wx] Remove optional shadowing clauses [wx] Remove warning [wx] Fix trailing whitespace [wx] Test colors in textctrl [wx] Fix cleanup memory references
2011-09-27beam_lib: Handle rare race in the crypto key server functionalityBjörn Gustavsson
In rare circumstances, there can be a race when the crypto key server is started by beam_lib:crypto_key_fun/1 shortly after stopping it using beam_lib:clear_crypto_key_fun/0. The race occurs because the crypto key server first sends back the reply to the calling process, then terminates. (The race is probably more likely to happen on CPUs with hyper threading.)
2011-09-19Merge branch 'dev' into majorBjörn Gustavsson
* dev: tar_SUITE: Work around limited pathname length on Windows Merge the fourth bootstrap stage into the third bootstrap stage Remove unused lib/orber/include/Makefile Remove lib/orber/include/* from the primary bootstrap otp_build update_primary: Don't commit generated source files primary bootstrap: Remove source files Conflicts: Makefile.in bootstrap/bin/start.script bootstrap/bin/start_clean.script bootstrap/lib/compiler/ebin/compiler.app bootstrap/lib/compiler/egen/beam_opcodes.erl bootstrap/lib/compiler/egen/core_parse.erl bootstrap/lib/kernel/ebin/kernel.app bootstrap/lib/kernel/ebin/kernel.appup bootstrap/lib/orber/include/Makefile bootstrap/lib/orber/include/corba.hrl bootstrap/lib/orber/include/orber_pi.hrl bootstrap/lib/stdlib/ebin/stdlib.app bootstrap/lib/stdlib/ebin/stdlib.appup bootstrap/lib/stdlib/egen/erl_parse.erl
2011-09-19Merge branch 'bjorn/stdlib/fix-tar_SUITE' into devBjörn Gustavsson
* bjorn/stdlib/fix-tar_SUITE: tar_SUITE: Work around limited pathname length on Windows
2011-09-16Merge branch 'dev' into majorBjörn-Egil Dahlberg
* dev: Cleanup ETS bif's in hipe:erl_bif_types.erl (for dialyzer) Conflicts: erts/emulator/beam/erl_db.c
2011-09-16Merge branch 'pan/erl-bif-types/OTP-9496' into devBjörn-Egil Dahlberg
* pan/erl-bif-types/OTP-9496: Cleanup ETS bif's in hipe:erl_bif_types.erl (for dialyzer)
2011-09-16tar_SUITE: Work around limited pathname length on WindowsBjörn Gustavsson
Ever since the test suites were converted to the common_test convention, the tests for long names started to fail on Windows. The reason is that those test cases depend on the current working directory, and that the current working directory in common_test test cases is usually set to a directory with a longer pathname than in test_server test suites. Since neither Erlang/OTP nor common_test provides a portable way to create a temporary directory with a short name, we will have to abuse priv_dir by going upwards from it. For further information, see the comment in run_in_short_tempdir/2.
2011-09-14Merge branch 'dev' into majorLukas Larsson
* dev: Add a high value to test data to catch type cast truncation errors
2011-09-14Merge branch 'lukas/erts/ets_order_testcases/OTP-9459' into devLukas Larsson
* lukas/erts/ets_order_testcases/OTP-9459: Add a high value to test data to catch type cast truncation errors
2011-09-13beam_lib_SUITE: Don't assume that "Abst" is the last chunkBjörn Gustavsson
"Line" is now the last chunk in a BEAM file, causing beam_lib_SUITE:error/1 to fail. To avoid being bitten by this problem again, don't simply change "Abst" to "Line", but use beam_lib:info/1 to find out the name of the last chunk.
2011-09-12Cleanup ETS bif's in hipe:erl_bif_types.erl (for dialyzer)Patrik Nyblom
2011-09-02Merge branch 'dev' into majorHans Bolinder
* dev: Fix a couple of minor bugs with hook priority Update to reflect addition of CTH priority addition Update CTH priority default to be 0 Update to reflect new cth callback api Update the return from init/2 to be {ok, NewState} or {ok,NewState,Priority} instead of NewState. Add priority functionality and tests for ct hooks Update internal hooks state to use a record instead of tuples Improve and correct types and specifications in Kernel and STDLIB
2011-08-31Add a high value to test data to catch type cast truncation errorsLukas Larsson
2011-08-31Improve and correct types and specifications in Kernel and STDLIBHans Bolinder
Running Dialyzer on the test suites revealed a few type errors.
2011-08-30Merge branch 'dev' into majorHenrik Nord
2011-08-25Merge branch 'bjorn/line-numbers-in-exceptions/OTP-9468' into majorBjörn Gustavsson
* bjorn/line-numbers-in-exceptions/OTP-9468: (51 commits) debugger: By default, only save non-tail-recursive calls debugger: Add line_number_SUITE debugger: Include line numbers in exceptions Update examples in the documentation to include line numbers Update documentation for erlang:raise/3 and erlang:get_stacktrace/0 beam_lib: Retain the "Line" chunk when stripping BEAM files erl: Add +L to suppress loading of line number information compiler: Add no_line_info for suppressing line/1 instructions exception_SUITE: Test line numbers in exceptions common_test: Use line numbers in exceptions common_test tests: Don't do detailed testing of the stack backtrace test_server: Refactor init_per_testcase/3 into two functions Implement process_info(Pid, current_{location,stacktrace}) beam_emu: Factor out saving of stack trace from save_stacktrace() compiler: Don't create filenames starting with "./" ops.tab: Remove line instructions before tail-recursive calls Lookup and include filenames and line numbers in exceptions Fix decrement of continuation pointers Refactor building of the exception stacktrace BEAM loader: Load the line table ...
2011-08-25Merge branch 'dev' into majorHenrik Nord
2011-08-23fix supervisors restarting temporary childrenFred Hebert
In the current implementation of supervisors, temporary children should never be restarted. However, when a temporary child is restarted as part of a one_for_all or rest_for_one strategy where the failing process is not the temporary child, the supervisor still tries to restart it. Because the supervisor doesn't keep some of the MFA information of temporary children, this causes the supervisor to hit its restart limit and crash. This patch fixes the behaviour by inserting a clause in terminate_children/2-3 (private function) that will omit temporary children when building a list of killed processes, to avoid having the supervisor trying to restart them again. Only supervisors in need of restarting children used the list, so the change should be of no impact for the functions that called terminate_children/2-3 only to kill all children. The documentation has been modified to make this behaviour more explicit.
2011-08-18Fix a bug in zip:zip_open/1,2.Hans Bolinder
zip:zip_open/1,2 did not accept binary archives. Also corrected the contracts of t/1 and tt/1.
2011-08-18beam_lib: Retain the "Line" chunk when stripping BEAM filesBjörn Gustavsson
2011-08-16Lookup and include filenames and line numbers in exceptionsBjörn Gustavsson
2011-08-16emulator: Add a fourth element in exception stacktracesBjörn Gustavsson
This commit is a preparation for introducing location information (filename/line number) in stacktraces in exceptions. Currently a stack trace looks like: [{Mod1,Function1,Arity1}, . . . {ModN,FunctionN,ArityN}] Add a forth element to each tuple that can be used indication the filename and line number of the source file: [{Mod1,Function1,Arity1,Location1}, . . . {ModN,FunctionN,ArityN,LocationN}] In this commit, the fourth element will just be an empty list, and we will change all code that look at or manipulate stacktraces.
2011-07-26Merge branch 'dev' into majorSverker Eriksson
2011-07-26Merge branch 'sverker/testcase/OTP-9423' into devSverker Eriksson
* sverker/testcase/OTP-9423: Add test case for ETS bug OTP-9423
2011-07-22Merge branch 'dev' into majorRaimo Niskanen
2011-07-21EOF before first field is only ok for first character in io:freadRaimo Niskanen
2011-07-21At end of input ask for more also for for literal format charactersRaimo Niskanen
2011-07-20Add test case for ETS bug OTP-9423Sverker Eriksson
2011-07-12Merge branch 'dev' into majorSverker Eriksson
2011-07-12Merge branch 'maint-r14' into devSverker Eriksson
Conflicts: erts/vsn.mk
2011-07-11Merge branch 'dev' into majorSiri Hansen
2011-07-08Use separate memory carriers for small blocksRickard Green
2011-07-08Make sure supervisor_SUITE:count_children_memory is always skipped when ↵Siri Hansen
erlang:memory is not supported Replace the count_children_allocator_test with try erlang:memory in order to make sure there is no attempt at running this test case if erlang:memory is not supported.
2011-07-07Merge branch 'dev' into majorHans Bolinder
* dev: Fix a bug in erl_scan:set_attribute/3
2011-07-06Fix a bug in erl_scan:set_attribute/3Hans Bolinder
2011-06-17Handle exit reason {shutdown,Term} as shutdown for children of supervisorSiri Hansen
In R13B proc_lib, gen_server and gen_fsm were all changed to handle exit reason {shutdown,Term} in the same way as exit reason 'shutdown', i.e. no crash reports are generated. This is an update of supervisor to do the same, i.e. handle these two exit reasons in the same way. This means that for children with restart type 'transient' there will be no attempt to restart the process if it terminates with reason {shutdown,Term}, and there will be no supervisor report.
2011-05-13Merge branch 'hb/stdlib/dets_tablenames/OTP-9282' into devHans Bolinder
* hb/stdlib/dets_tablenames/OTP-9282: Allow Dets tablenames to be arbitrary terms Conflicts: lib/stdlib/src/dets.erl
2011-05-13Merge branch 'hb/stdlib/specs/OTP-9267' into devHans Bolinder
* hb/stdlib/specs/OTP-9267: Types and specifications have been modified and added Conflicts: lib/stdlib/src/timer.erl
2011-05-12Types and specifications have been modified and addedHans Bolinder
2011-05-11Add timer:tc/1 which measures elapsed time for a fun/0Dan Gudmundsson
Also removes the 'catch' from timer:tc functions which masked errors in measuring code.
2011-05-11Allow Dets tablenames to be arbitrary termsHans Bolinder
2011-05-04Change list to set in supervisor for saving pids of dynamic temprary childrenSiri Hansen
Since initial arguments of temporary children under simple_one_for_one supervisors are not saved, only a list of pids was stored in such supervisors. When adding/deleting many children, this would scale badly. To avoid this the list is now changed to a set.
2011-04-28Merge branch ↵Siri Hansen
'siri/stdlib/supervisor-terminate_child-simple_one_for_one/OTP-9201' into dev * siri/stdlib/supervisor-terminate_child-simple_one_for_one/OTP-9201: Add terminate_child(Sup, Pid) for simple_one_for_one Allow supervisor:terminate_child(SupRef,Pid) for simple_one_for_one
2011-04-12Allow supervisor:terminate_child(SupRef,Pid) for simple_one_for_oneSiri Hansen
supervisor:terminate_child/2 was not allowed if the supervisor used restart strategy simple_one_for_one. This is now changed so that children of this type of supervisors can be terminated by specifying the child's Pid.
2011-04-12Merge branch 'gc/gen-format-status-improvements' into devHenrik Nord
* gc/gen-format-status-improvements: Fix format_status bug for unregistered gen_event processes Conflicts: lib/stdlib/test/gen_event_SUITE.erl OTP-9218
2011-04-04Completed bug fix "temporary child specs should not be kept when childIngela Anderton Andin
terminates" and improved test suite The bug fix supplied by Filipe David Manana <[email protected]> did not cover all possible ways that a process may be terminated as for instance with supervisor:terminate_child. Also there was a bug in the base case of the patch returning a list of a list instead of only the list. Added a timeout for the test cases, eliminated unnecessary sleeps, improved code.
2011-03-30Merge branch 'hw/call-chmod-without-f' into devHenrik Nord
* hw/call-chmod-without-f: Call chmod without the "-f" flag Conflicts: erts/emulator/test/Makefile lib/asn1/test/Makefile lib/crypto/test/Makefile lib/debugger/test/Makefile lib/docbuilder/test/Makefile lib/edoc/test/Makefile lib/erl_interface/test/Makefile lib/inviso/test/Makefile lib/parsetools/test/Makefile lib/percept/test/Makefile lib/ssl/test/Makefile lib/syntax_tools/test/Makefile lib/test_server/test/Makefile lib/tools/test/Makefile OTP-9170
2011-03-23v3_core: Fix variable incorrectly unbound after binary matchBjörn Gustavsson
In the following code: m(<<Sz:8,_:Sz/binary>>) -> Sz = wrong. the Sz variable is supposed to be bound in the function header and the matching "Sz = wrong" should cause a badarg exception. But what happens is that the Sz variables seems to be unbound and the matching succeds and the m/1 function returns 'wrong'. If the Sz variable is used directly (not matched), it will have the expected value. Thus the following code: m(<<Sz:8,_:Sz/binary>>) -> Sz. will correctly return the value of Sz that was matched out from the binary. Reported-by: Bernard Duggan
2011-03-22Fix a bug concerning record field typesHans Bolinder
The default value 'undefined' was added to records field types in such a way that the result was not always a well-formed type. This bug has been fixed. --- erl_pp has since OTP-8150 formatted types so that 'undefined' was removed from union types assigned to record fields. Since one cannot distinguish between 'undefined' added by the parser or supplied by the user, a side effect was that user supplied 'undefined's were also removed. Now the pretty printer shows 'undefined' even if added by the parser. This is a minor issue.
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