aboutsummaryrefslogtreecommitdiffstats
path: root/lib/dialyzer
AgeCommit message (Collapse)Author
2013-01-22Properly support functions with arbitrary arity in type specs.Stavros Aronis
2013-01-22Merge branch 'sa/dialyzer-list-spec/OTP-10740'Fredrik Gustafsson
* sa/dialyzer-list-spec/OTP-10740: Report spec discrepancy on mismatching lists
2013-01-22Merge branch 'lh/forget-mnemosyne/OTP-10729'Fredrik Gustafsson
* lh/forget-mnemosyne/OTP-10729: Remove what remains of the Mnemosyne code Remove support for the query keyword and query expressions
2013-01-18Merge branch 'nox/enable-silent-rules/OTP-10726'Björn-Egil Dahlberg
* nox/enable-silent-rules/OTP-10726: Implement ./otp_build configure --enable-silent-rules
2013-01-16Remove what remains of the Mnemosyne codeLoïc Hoguin
2013-01-15Implement ./otp_build configure --enable-silent-rulesAnthony Ramine
With silent rules, the output of make is less verbose and compilation warnings are easier to spot. Silent rules are disabled by default and can be disabled or enabled at will by make V=0 and make V=1.
2013-01-15Merge branch 'sa/dialyzer-record-field-type/OTP-10681'Fredrik Gustafsson
* sa/dialyzer-record-field-type/OTP-10681: Fix precision of record creation violation warnings
2013-01-11small_SUITE: Update warnings for port functionsBjörn Gustavsson
2013-01-11Cope with removed support for packagesBjörn Gustavsson
Packages were removed in 34d865a7dfdb33ee1e69fc28885f68baeeadfd98.
2013-01-11mnesia: Update dialyzer warningBjörn Gustavsson
Commit 0c6fe3713b9e2d6497cbfe9275d1170cefb5f169 updated the spec for sys:handle_system_msg/5.
2013-01-09Prepare OTP files for Unicode as default encodingHans Bolinder
2013-01-09Fix some FOP warningsHans Bolinder
Examples overflowing the width of PDF pages have been fixed. The remaining warnings are due to table cells, and require more work.
2012-12-20Report spec discrepancy on mismatching listsStavros Aronis
This patch enables Dialyzer to detect cases where a function has a specification for a return type containing some list with elements different than the ones Dialyzer's own algorithm can infer e.g. a function specified to return [atom()] when actually [[atom()]] is returned. Previously Dialyzer remained silent, under normal operation, seeing that these two types have the empty list as a common element, so they were not 'completely irrelevant'.
2012-11-27Merge tag 'OTP_R15B03'Björn-Egil Dahlberg
The R15B03 release
2012-11-26Prepare releaseOTP_R15B03Erlang/OTP
2012-11-23Update copyright yearsBjörn-Egil Dahlberg
2012-11-17Fix precision of record creation violation warningsStavros Aronis
Before patch Dialyzer was reporting all the fields that were not subtypes of the declared ones as incorrect. The correct violations are for the fields whose intersection with the declared ones is empty.
2012-10-10Change the type of some arguments in filename to file:name()Hans Bolinder
2012-10-03Merge branch 'maint'Henrik Nord
2012-09-26Fix a crash in race condition detectionStavros Aronis
Analysis is not always able to find the variable labels and names for any kind of arguments passed to the ets module functions.
2012-09-26Remove old untested experimental extensionStavros Aronis
This extension allowed minimal detection of race conditions that were passing through behaviour API calls, but had no tests in any suite and also caused a crash in R15B02.
2012-09-26Respect {plt_check,false} option when using dialyzer:run/1Stavros Aronis
2012-09-26Fix handling of tuple set remote types appearing in tuple setsStavros Aronis
Originally reported by Joseph Wayne Norton, simplified testcase provided by Hans Bolinder.
2012-09-24dialyzer: Do not output warnings for unused funsHans Bolinder
Dialyzer no longer outputs warnings for unused anonymous functions ("funs"). Warnings are still output for unused functions. Funs in functions with -nowarn_unused_function attributes generated warnings for unused functions. Unused list comprehensions also generated warnings for unused funs.
2012-09-04Merge tag 'OTP_R15B02'Björn-Egil Dahlberg
The R15B02 release
2012-09-03Prepare releaseOTP_R15B02Erlang/OTP
2012-08-31Merge branch 'maint'Björn-Egil Dahlberg
Conflicts: lib/diameter/autoconf/vxworks/sed.general xcomp/README.md
2012-08-31Update copyright yearsBjörn-Egil Dahlberg
2012-08-28Merge branch 'maint'Fredrik Gustafsson
2012-08-24Stop a forgotten server processKostis Sagonas
Dialyzer forgot to stop a server process before finishing its analysis. This is a concurrency error detected by Concuerror.
2012-08-24Changes to fix warnings identified by running dialyzer -Wunmatched_returnsKostis Sagonas
2012-08-21Merge branch 'maint'Hans Bolinder
* maint: Let t_inf() substitute any() for variables in a few more cases Fix a bug in dialyzer_dataflow
2012-08-21Fix a bug in dialyzer_dataflowHans Bolinder
2012-08-21Merge branch 'maint'Hans Bolinder
* maint: Add an undocumented option [--solver [v1 | v2]] Add an alternative implmentation of the typesignature solver
2012-08-21Add an undocumented option [--solver [v1 | v2]]Hans Bolinder
The original implementation of the type signature solver is called 'v1' and the newly introduced alternative implementation is called 'v2'. It is possible to run just the one of the solvers (in case there is a bug in for instance the v2 implementation) or both solvers ("--solver v1 --solver v2"). In the latter case an error is thrown if the outcome differ.
2012-08-21Add an alternative implmentation of the typesignature solverHans Bolinder
An alternative implementation of the solver in dialyzer_typesig has been introduced. It is faster than the original implementation. Note: there is code for "loop detection". Where a loop occurs, the evaluation is stopped and the current solution returned. This behaviour is consistent with how the original implementation works. There are a few known cases where the loop detection kicks in. They are due to bugs which will hopefully be fixed in a near future.
2012-06-08Merge branch 'maint'Lukas Larsson
* maint: Update to work with space in include path Update to work with whitespace in exec path
2012-06-08Merge branch 'lukas/otp/install_with_whitespace/OTP-10107' into maintLukas Larsson
* lukas/otp/install_with_whitespace/OTP-10107: Update to work with space in include path Update to work with whitespace in exec path
2012-06-05Update to work with whitespace in exec pathLukas Larsson
OTP-10106 OTP-10107
2012-06-02Merge branch 'maint'Hans Bolinder
* maint: Bug fixes and improvements of dialyzer_typesig
2012-06-01Bug fixes and improvements of dialyzer_typesigHans Bolinder
1. Sometimes the solver forgot that a list had entered the error state. The bug has been fixed by storing the atom 'error' in MapDict. An example where the bug occurred is io_lib_pretty:printable_bin(). The returned spec was weaker than it should have been, but the fix-point loop hid the bug (in this case). 2. lists:partition() has been substituted for lists:splitwith() in enumerate_constraints(). This fix together with 3. solves a problem with long execution times for deeply nested fun:s. An example which is now much faster is lib/compiler/test/lc_SUITE:deeply_nested/1 (included as dialyzer/test/small_SUITE_data/src/deep_lc.erl). 3. The calculation of components in enumerate_constraints() has been simplified and optimized. The important thing here is that _all_ of the simple constraints have been saturated before entering the complex part. 4. The pretty printing of constraints has been improved.
2012-05-31Merge branch 'maint'Henrik Nord
2012-05-21Logfile-like statistics (enabled with --resources)Stavros Aronis
2012-05-21Anonymous SCCtoPID ETS tableStavros Aronis
2012-05-21Anonymous time serverStavros Aronis
2012-05-21Regulate all kinds of running workers up to the number of schedulersStavros Aronis
2012-05-21Relocate start and stop of timing serverStavros Aronis
2012-05-21Better names for callgaph ETS tablesStavros Aronis
2012-05-21Remove needless conversionStavros Aronis
The final version of the callgraph needs not be "reduced" for more efficient copying.
2012-05-21Fix types and specsStavros Aronis