Varargs and unapplySeq don't allow mutable Seqs anymore · Issue #11040 · scala/bug · GitHub
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from F# to Scala : apply & unapply | by Yan Cui | theburningmonk.com | Medium
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快学Scala 第二十二课（apply和unapply） - AK47Sonic - 博客园
From F# to Scala - apply & unapply functions | theburningmonk.com
An Introduction to Scala Extractor Objects | Baeldung on Scala
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Unapply Signature of a case class in scala 3 is not respected by the scala plugin : SCL-21799
Scala Companion Object
from F# to Scala : apply & unapply | by Yan Cui | theburningmonk.com | Medium
Scalaのapplyとunapplyについて調べてみた - hikonori07's blog
Scala Apply, unapply & unapplySeq Methods | by Abil N George | Medium
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scala-提取器_scala 提取器-CSDN博客
from F# to Scala : apply & unapply | by Yan Cui | theburningmonk.com | Medium
Scala 2と3でcase classのコンパニオンのunapply(Tupleへの変換)が互換がないことの解決案 - xuwei-k's blog
compiler infers non-wildcard existential type for case-module-unapply · Issue #6541 · scala/bug · GitHub
