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Data-Postponed-0.18

Changes for version 0.18

  • Found out why 5.005_04 doesn't work: dereferencing and iterators aren't overloadable so the tests failed.
  • Removed t/debug.tst from the MANIFEST so it will be removed from the SIGNATURE so when it changes, it won't be an error.
  • In Data::Postponed::Once and Data::Postponed::OnceOnly, attempt to overwrite the object with the finalized value but only on recent enough perls. Older stuff has a bug I don't fully comprehend yet.
  • Added some compile-time conditional compilation so stuff that is only applicable to 5.6+ will only be seen in those cases, etc.

Modules

Data::Postponed
Delay the evaluation of expressions to allow post facto changes to input variables
Data::Postponed::Forever
Recompute values as needed to use post facto changes to input variables
Data::Postponed::Once
Delayed evaluation expressions are "collapsed" once observed
Data::Postponed::OnceOnly
Put off computing a value as long as possible but throw errors if later changes are attempted

Provides

Data::Postponed::Util::NoLonger
in lib/Data/Postponed/Util/NoLonger.pm
Data::Postponed::Util::ReadOnly::Scalar
in lib/Data/Postponed/Util/ReadOnly/Scalar.pm
Data::Postponed::_ReadOnly::Array
in lib/Data/Postponed/Util/ReadOnly/Array.pm

Other files