Doug Coleman
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64bbd248d5
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classes.maybe: Change the type of maybe's class slot. As a result, maybe: maybe: integer is valid now, so fix the unit tests and its prettyprinting.
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2011-11-23 01:43:02 -08:00 |
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Doug Coleman
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0700dca792
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classes.maybe: make maybe's slot type a classoid so you can do maybe: union{ }. Fix prettyprinting of anonymous-union/intersection. Fixes #427, fixes #428.
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2011-11-23 01:19:09 -08:00 |
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Doug Coleman
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f90bc5cdb6
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classes: optimize instance? for classoids
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2011-11-22 20:38:07 -08:00 |
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Doug Coleman
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82c5388f68
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classes: add syntax for intersection{ and union{ anonymous classes. make classoid a mixin.
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2011-11-22 18:49:42 -08:00 |
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Doug Coleman
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cab0369fec
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classes: Make methods dispatch on maybes. Fix a couple bugs in the implementation of maybe. classoid? is now a dumb test if an object could be a well-formed classoid; valid-classoid? tests for well-formedness. Move maybe tests. Make pprint* work better on methods.
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2011-11-22 15:12:20 -08:00 |
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Doug Coleman
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fac17c10ba
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classes.maybe: move maybe definition from classes.union to classes.maybe
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2011-11-22 02:46:36 -08:00 |