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Scala 2.13.0 became partial unification on by default. #2948

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SeanDaru opened this issue Jul 17, 2019 · 1 comment
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Scala 2.13.0 became partial unification on by default. #2948

SeanDaru opened this issue Jul 17, 2019 · 1 comment

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@SeanDaru
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Scala 2.13.0 became partial unification on by default.
So, the following option is not necessary for scala 2.13.0, isn't it?
scalacOptions += "-Ypartial-unification"
(from README.md:Getting Started )

[Reference]
・Release Scala 2.13.0 · scala/scala · GitHub
-> Language changes -> Partial unification on by default

The compiler no longer accepts -Ypartial-unification.
@kailuowang
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That's right. A PR to update readme would be great!

SeanDaru added a commit to SeanDaru/cats that referenced this issue Jul 17, 2019
@SeanDaru
Update "README.md" for Scala 2.13.0 compiler specification changing(a…
b57fba7 
…bout partial unification). typelevel#2948
SeanDaru added a commit to SeanDaru/cats that referenced this issue Jul 17, 2019
@SeanDaru
Update "README.md" for Scala 2.13.0 compiler specification changing(a…
c48281b 
…bout partial unification). typelevel#2948
@SeanDaru SeanDaru mentioned this issue Jul 17, 2019
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SeanDaru added a commit to SeanDaru/cats that referenced this issue Jul 19, 2019
@SeanDaru
Correct the sentence. typelevel#2948
cf923ab
LukaJCB pushed a commit that referenced this issue Jul 19, 2019
@SeanDaru @LukaJCB
Update "README.md" for Scala 2.13.0 compiler specification changing(a… (
aaed15c 
#2949)

* Update "README.md" for Scala 2.13.0 compiler specification changing(about partial unification). #2948

* Correct the sentence. #2948
@tuckerbuchy tuckerbuchy mentioned this issue Oct 9, 2019
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tobyweston added a commit to tobyweston/cats-book that referenced this issue Oct 28, 2019
@tobyweston
-Ypartial-unification is the default after 2.13 (typelevel/cats#2948)
7dea6ce
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@kailuowang @SeanDaru