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Valid type projection fails #2949

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Jasper-M opened this issue Aug 3, 2017 · 0 comments · Fixed by #2963
Closed

Valid type projection fails #2949

Jasper-M opened this issue Aug 3, 2017 · 0 comments · Fixed by #2963

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@Jasper-M
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Jasper-M commented Aug 3, 2017 •
edited by felixmulder
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class Foo(a: Foo#A) {
  type A = Int
}

fails with the error

found:    Foo
required: ?{ A: ? }

Scalac succesfully compiles this.
odersky added a commit to dotty-staging/dotty that referenced this issue Aug 8, 2017
@odersky
Fix scala#2949: Change order of elaboration
474c002 
Swap the order in which the constructor or a class is elaborated
relative to indexing the class contents. The change indexes first,
which fixes scala#2949.
@odersky odersky mentioned this issue Aug 8, 2017
Merged
smarter added a commit that referenced this issue Aug 8, 2017
@smarter
Merge pull request #2963 from dotty-staging/fix-#2949
a662424 
Fix #2949: Change order of elaboration
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Fix #2949: Change order of elaboration dotty-staging/dotty
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@Jasper-M