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2010-07-07Fix a bug in the type of lists:flatmap/2.Kostis Sagonas
The code handling this BIF did not take into account that the fun in the first argument that could return [] and therefore the return value of the BIF could also be [].
2010-06-09Dialyzer cleanup for eprofBjörn-Egil Dahlberg
2010-06-09Merge branch 'ks/dialyzer-R14-fixes' into devErlang/OTP
* ks/dialyzer-R14-fixes: Various changes to dialyzer-related files for R14. OTP-8699 ks/dialyzer-R14-fixes Various changes to dialyzer-related files for R14. - Dialyzer properly supports the new attribute -export_type and checks that remote types only refer to exported types. A warning is produced if some files/applications refer to types defined in modules which are neither in the PLT nor in the analyzed applications. - Support for detecting data races involving whereis/1 and unregister/1. - More precise identification of the reason(s) why a record construction violates the types declared for its fields. - Fixed bug in the handling of the 'or' guard. - Better handling of the erlang:element/2 BIF. - Complete handling of Erlang BIFs.
2010-06-08Various changes to dialyzer-related files for R14.Kostis Sagonas
Bumped version number and wrote RELEASE_NOTES. Included all changes described in release notes. Some spec-related changes to some files in lib/hipe/cerl.
2010-06-08Merge branch 'bg/bif-types' into devErlang/OTP
* bg/bif-types: Add type information for erlang:garbage_collect_message_area/0 Add type information for erts_debug:* BIFs Add type information for erlang:port_call/2 Add type information for erlang:display* BIFs Add type information for the BIFs in the binary module Introduce and use the t_endian() helper Add type information for erlang:binary_part/2,3 Add type info for erlang:append/2 and erlang:subtract/2 Add type information for the erlang:adler32* BIFs Add ppc64 return for erlang:system_info(hipe_architecture) Test that all BIFs have known types erl_types: Export is_erl_type/1
2010-06-08Merge branch 'bg/nif_error' into devErlang/OTP
* commit 'bg/nif_error': crypto: Add type specs for all documented functions crypto: Use erlang:nif_error/1 to squelch false Dialyzer warnings Add erlang:nif_error/1,2
2010-06-07Add type information for erlang:garbage_collect_message_area/0Björn Gustavsson
erlang:garbage_collect_message_area/0 is undocumented and unsupported.
2010-06-07Add type information for erts_debug:* BIFsBjörn Gustavsson
2010-06-07Add type information for erlang:port_call/2Björn Gustavsson
(erlang:port_call/2 is undocumented.)
2010-06-07Add type information for erlang:display* BIFsBjörn Gustavsson
2010-06-07Add type information for the BIFs in the binary moduleBjörn Gustavsson
2010-06-07Introduce and use the t_endian() helperBjörn Gustavsson
2010-06-07Add type information for erlang:binary_part/2,3Björn Gustavsson
2010-06-07Add type info for erlang:append/2 and erlang:subtract/2Kostis Sagonas
These are aliases for '++'/2 and '--'/2.
2010-06-07Add type information for the erlang:adler32* BIFsKostis Sagonas
While at it, introduce a new type for adler32 and crc32 and use it consistently within the file.
2010-06-07Add ppc64 return for erlang:system_info(hipe_architecture)Kostis Sagonas
2010-06-06erl_types: Export is_erl_type/1Björn Gustavsson
It is useful for testing.
2010-06-03dialyzer: Build the PLT even if there are unresolved remote typesKostis Sagonas
2010-06-03Add handling of unknown typesMaria Christakis
2010-06-03Support -export_type() in dialyzer and erl_typesKostis Sagonas
2010-06-02Remove (harmless) warnings about min/max in core applicationsPatrik Nyblom
2010-05-31Add erlang:nif_error/1,2Björn Gustavsson
A stub function that is supposed to be replaced by a NIF usually calls erlang:error/1 to cause an exception if the NIF library is not loaded. For example: foo() -> erlang:error(nif_not_loaded). The problem is that although erlang:error/1 will normally never be called, Dialyzer will think that any call to the function will fail and thus generate false warnings. Adding a spec for the function will not help because Dialyzer will not believe the spec. Add erlang:nif_error/1,2 that work exactly like erlang:error/1,2. Define the return types for both BIFs to be t_any(). erlang:nif_error is used like this: -spec foo() -> binary(). foo() -> erlang:nif_error(nif_not_loaded). (The -spec is optional but highly recommended, since Dialyzer otherwise has no chance to figure out the types.)
2010-05-03Add type info for erlang:load_nif/2Kostis Sagonas
2010-04-09OTP-8562 Closing right parenthesis in macro definitions is mandatory.Hans Bolinder
When defining macros the closing right parenthesis before the dot is now mandatory.
2010-03-29Add type information about erlang:integer_to_list/2 and erlang:list_to_integer/2Kostis Sagonas
2010-03-20Add missing type in erlang:decode_packet/3Kostis Sagonas
2010-02-17Merge branch 'ks/hipe' into ccase/r13b04_devErlang/OTP
* ks/hipe: dialyzer: Fix system_limit exception in race analysis syntax_tools: Add types and specs for most exported functions syntax_tools: Support the --enable-native-libs configure option syntax_tools: Remove $Id$ annotations dialyzer: New version for the R13B04 release hipe: Miscellaneous additions typer: New version for the R13B04 release Fix a HiPE compiler bug evaluating an expression that throws system_limit OTP-8460 ks/hipe
2010-02-16Merge branch 'bg/erl_bif_types' into ccase/r13b04_devErlang/OTP
* bg/erl_bif_types: Add types for erts_debug:lock_counters/1 Add types for os:timestamp/0 Add types for erts_debug:dist_ext_to_term/2 erl_bif_types: add 'http_bin' as a valid packet option OTP-8437: bg/erl_bif_types
2010-02-14Add types for erts_debug:lock_counters/1Björn Gustavsson
erts_debug:lock_counters/1 is an undocumented BIF used by the 'lcnt' module in the 'tools' application.
2010-02-14Add types for os:timestamp/0Björn Gustavsson
2010-02-14Add types for erts_debug:dist_ext_to_term/2Björn Gustavsson
2010-02-14erl_bif_types: add 'http_bin' as a valid packet optionBjörn Gustavsson
{packet,http_bin} is now a valid packet option for the gen_tcp and inet modules.
2010-02-14dialyzer: New version for the R13B04 releaseKostis Sagonas
2010-02-14Fix a HiPE compiler bug evaluating an expression that throws system_limitKostis Sagonas
2010-01-26OTP-8343 The documentation is now possible to build in an open sourceLars G Thorsen
environment after a number of bugs are fixed and some features are added in the documentation build process. - The arity calculation is updated. - The module prefix used in the function names for bif's are removed in the generated links so the links will look like http://www.erlang.org/doc/man/erlang.html#append_element-2 instead of http://www.erlang.org/doc/man/erlang.html#erlang:append_element-2 - Enhanced the menu positioning in the html documentation when a new page is loaded. - A number of corrections in the generation of man pages (thanks to Sergei Golovan) - Moved some man pages to more apropriate sections, pages in section 4 moved to 5 and pages in 6 moved to 7. - The legal notice is taken from the xml book file so OTP's build process can be used for non OTP applications.
2009-11-27Add type information for on_loadBjörn Gustavsson
The on_load feature introduced in R13B03 adds two new internal BIFs and extends the return value of erlang:load_module/2.
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP
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