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2011-05-12Types and specifications have been modified and addedHans Bolinder
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.
2010-06-02OTP-8664 Erlang parser augmented with operators for integer typesHans Bolinder
Expressions evaluating to integers can now be used in types and function specifications where hitherto only integers were allowed ("Erlang_Integer").
2010-03-09OTP-8501 stdlib: erl_pp no longer quotes atoms in typesHans Bolinder
The erlang pretty printer (erl_pp) no longer quotes atoms in types.
2010-03-02OTP-8473 stdlib: erl_pp bugfix abstract type 'fun'Hans Bolinder
The abstract type 'fun' could not be printed. This bug has been fixed.
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP