Backport "Avoid crash arising from trying to find conversions from polymorphic singleton types" to LTS#20740

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WojciechMazur merged 2 commits intolts-3.3from

Jun 23, 2024

Commits on Jun 23, 2024

Avoid crash arising from trying to find conversions from polymorphic singleton types

odersky
authored and
WojciechMazur
committed
Add test cases

odersky
authored and
WojciechMazur
committed