Drop Module flag from lifted symbols. #700
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Thistypes erased to the underlying class. This is wrong. When seen as part of some other type, a ThisType has to erase to the erasure of the underlying type (i.e. the erasure if the selftype of the class). unittest-collections.scala failed with a MethodNotFound error because the erasure was computed incorrectly. On the other hand, a tree with a ThisType type, should keep the type, analogous to a tree with a TermRef type.
The file consisted of just a deprecation warning. Not sure what was deprecated; neither dotty nor scalac find anything wrong with it.
There's one behavioral change: on typedSelectFromTypeTree, we use erasedType as for a notmal ref.
Before semiEraseVCs was always set to false here. I don't see how the treatment should be different.
E.g. it should not matter if we see a
x.y
or
T#y
Checking that constraints are closed caused cyclic reference exceptions in DottyBackedInterface. What's worrying is that these were seemingly not checked by the checkin tests. Or maybe there is some dependcy on compilation order that triggers the erros only in my setup.
Replace by the pair of methods erasure/valueErasure. The boolean parameter is still kept, but only as a confuration parameter of the erasure objects.
Uncommented parts that were left accidentally commented out when debugging.
Reason: A lifted module is no longer a module (i.e. singleton object) in the scope to which it is lifted. Fixes scala#689.
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Rebased on top of pending #697 |
DarkDimius
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Jul 1, 2015
Drop Module flag from lifted symbols.
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Reason: A lifted module is no longer a module (i.e. singleton object) in the scope
to which it is lifted.
Fixes #689. Review by @DarkDimius