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Fix StackOverflow in getParts cause by existential types#8990

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joroKr21 wants to merge 1 commit intoscala:2.13.xfrom
joroKr21:get-parts-so
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Fix StackOverflow in getParts cause by existential types#8990
joroKr21 wants to merge 1 commit intoscala:2.13.xfrom
joroKr21:get-parts-so

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Existential types ruin structural equality.
Luckily we don't care about the quantified variables
except potentially their upper bounds for implicit scope.
So we just instantiate them to their upper bounds.

@scala-jenkins scala-jenkins added this to the 2.13.4 milestone May 15, 2020
Existential types ruin structural equality.
Luckily we don't care about the quantified variables
except potentially their upper bounds for implicit scope.
So we just instantiate them to their upper bounds.
@joroKr21 joroKr21 closed this May 16, 2020
@SethTisue SethTisue removed this from the 2.13.4 milestone May 18, 2020
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