otp.git - Mirror of Erlang/OTP repository.

Age	Commit message (Collapse)	Author
2019-01-21	Optimize the is_function/2 guard test	Björn Gustavsson
	The is_function2 instruction is executed surprisingly frequently when running dialyzer or the compiler. It cannot hurt to optimize it a little.
2018-07-18	Merge pull request #1812 from michalmuskala/mm/make-fun-loader	John Högberg
	Optimise creation of anonymous functions
2018-07-17	Optimise creation of anonymous functions	Michał Muskała
	This introduces a similar optimisation for normal funs to what was introduced for external funs in #1725. It is possible to allocate the fun as a literal, if it does not capture the environment (i.e. it does not close over any variables). Unfortunately it's not possible to do this in the compiler due to problems with representation of such functions in the `.beam` files. Fortunately, we can do this in the loader. Simple evaluation shows that functions that don't capture the enviornment consistute over 60% of all funs in the source code of Erlang/OTP itself. The only downside is that we lose a meningful value in the `pid` field of the fun. The goal of this field, beyond debugging, was to be able to identify the original node of a function. To be able to still do this, the functions that are created in the loader are assigned the init pid as the creator. To solve issues with staryp, initially set the `erts_init_process_id` to `ERTS_INVALID_PID` and skip the described optimisation if the value is still uninitialised.
2018-06-18	Update copyright year	Henrik Nord

2017-06-27	erts: Make apply throw 'badarg' if Args is not a list	Sverker Eriksson
	instead of a strange 'undef' exception.
2017-01-25	Update test cases for erlang:hash/2 removal	Björn-Egil Dahlberg

2016-03-15	update copyright-year	Henrik Nord

2016-03-11	Remove ?line macros	Björn-Egil Dahlberg

2016-03-11	Eliminate use of doc and suite clauses	Björn-Egil Dahlberg
	Those clause are obsolete and never used by common_test.
2016-03-11	Eliminate use of ?config() macro	Björn-Egil Dahlberg

2016-03-11	Eliminate use of test_server:fail/0,1	Björn-Egil Dahlberg

2016-03-11	Modernize use of timetraps	Björn-Egil Dahlberg

2016-02-17	Eliminate use of test_server.hrl and test_server_line.hrl	Björn 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.
2015-06-18	Change license text to APLv2	Bruce Yinhe

2014-07-11	erts: Test erlang:fun_info_mfa/1	Björn-Egil Dahlberg

2013-12-12	Test named funs	Anthony Ramine

2012-12-01	Teach is_function/2 that tuples are not funs	Björn Gustavsson

2012-08-31	Update copyright years	Björn-Egil Dahlberg

2012-05-10	Remove workarounds for hybrid and shared heaps in test suites	Björn Gustavsson

2011-07-26	Fix test case fun_SUITE:refc_dist	Sverker Eriksson
	It failed sometimes depending on GC invocation.
2011-03-11	Update copyright years	Björn-Egil Dahlberg

2011-02-17	Rename Suite Callback to Common Test Hook	Lukas Larsson

2011-02-17	Fix formatting for emulator	Lukas Larsson

2011-02-17	Add init_per_suite and end_per_suite	Lukas Larsson

2011-02-17	Add ts_install_scb to suite/0	Lukas Larsson

2011-02-17	Update emulator tests to conform with common_test standard	Lukas Larsson

2010-01-13	OTP-8240 Improved GC performance after BIF/NIF call when a lot of heap	Sverker Eriksson
	fragments was created. This will mainly benefit NIFs that return large compound terms.
2009-11-20	The R13B03 release.OTP_R13B03	Erlang/OTP