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## Compiler version
3.3.3
## Minimized code
```Scala
import scala.reflect.TypeTest
object Foo {
opaque type Opaque[T] = Option[T]
def newOpaque[T]: Opaque[T] = Option.empty[T]
gi…
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## Compiler version
3.4.1
## Minimized code
```Scala
trait Env2[+V]:
type Shape
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## Description
### What steps will reproduce the problem?
tried to save a workspace in a .spydata file.
Failed.
Various data types inside, str pandas bool and so on
### Traceback
```python-traceb…
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I imagine this is easier said than done but, well, now there's an issue for it.
Thanks!
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This is an issue for discussing and tracking necessary step to prepare for a Dotty/Scala3 cross-build.
Inspired by the awesome "Scala Love" conference, I attempted to cross-build `util-core` with D…
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From zio-test 1.0.4 simple test ([source](https://github.com/ScalaConsultants/zio-dotty-quickstart.g8/blob/master/src/main/g8/src/test/scala/%24package%24/MainSpec.scala)):
```scala
test("expect cal…
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The `cfor` macro accidentally generated the desired code by using a bug in beta-reduction. This bug will be patched https://github.com/lampepfl/dotty/pull/16390 and `cfor` will need to be updated.
…
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Trying to compile
```scala
//> using scala "3.1.1"
//> using lib "org.parboiled::parboiled:2.4.0"
import org.parboiled2.Parser
trait TestParser { this: Parser =>
val fun = (x: Int) => x
…
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## Compiler version
3.1.2-RC1-bin-20211022-f7abd32-NIGHTLY
## Minimized code
```Scala
// res: Try[_]
'{
val v = ${ res }.get
println("v=" + v)
}
```
[*See code*](https://github…
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Any chances to enable releases for Scala 3? I can use this as 2.13 library however, a few packages conflict like `sourcecode`