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@odersky odersky commented Apr 4, 2014

Two new commits over #113, which make tree checkers typecheck things.

odersky added 5 commits April 4, 2014 09:51
Used to print <none> for denotations with a symbol,
now prints "some I" where I is the denotation's info.Reworked phases.
Cannot discard a symbol simply because the other side's type is weaker.
If in (A | B)#m A and B resolve to different symbols `m`, the resulting denotation
cannot have either `m` as symbol; it must be NoSymbol instead.
Implemented splitting operations

As a side effect, this contains a test ruling out structural term member dispatch.
Tests 0586 and 0625 which used structural dispatch got moved to neg.
... to check whether tree types make sense. Still produces errors when enabled.
Retyping should not create new symbols and that includes local dummys.
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odersky commented Apr 4, 2014

@DarkDimius @gzm0 please review.

@odersky odersky mentioned this pull request Apr 4, 2014
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odersky commented Apr 4, 2014

@retronym Structural types are no longer supported. You'll get an error from:

 s"cannot access member '$name' from structural type ${qual.tpe.widen.show}; use Dynamic instead"

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No additional comments here.

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LGTM

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merged as part of #115

@DarkDimius DarkDimius closed this Apr 8, 2014
WojciechMazur pushed a commit to WojciechMazur/dotty that referenced this pull request Mar 19, 2025
Backport "Allow macro annotations to recover from suspension" to 3.3 LTS
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4 participants