Fix #7008: dealias temporary types in pickling types#7012

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liufengyun merged 2 commits intoscala:masterfrom

dotty-staging:fix-7008

Aug 12, 2019

Commits on Aug 7, 2019

Fix #7008: dealias temporary types in pickling types
liufengyun
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Commits on Aug 11, 2019

Adapt test to pass CI
liufengyun
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