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Is there anyway, in Scala, to get the Singleton type of something from the more general type?

score 521 · Answer 1 · 2024-11-01 20:16:25

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521

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Is there anyway, in Scala, to get the Singleton type of something from the more general type?

521 views Asked by Ryan Stull At 01 November 2024 at 20:16

score 100 · Answer 2 · 2024-10-20 01:33:37

Is there a way to use the type of an object as the argument of a type parameter?

100 views Asked by Ryan Stull At 20 October 2024 at 01:33

score 59 · Answer 3 · 2024-10-20 01:35:29

In Java 9+ with Scala, how to make a Cleanable that can be triggered by `System.gc()`

59 views Asked by tribbloid At 20 October 2024 at 01:35

score 152 · Answer 4 · 2024-10-23 16:04:30

In Scala2, how to implement match type using implicits?

152 views Asked by tribbloid At 23 October 2024 at 16:04

score 481 · Answer 5 · 2024-10-20 01:28:13

Scala Compiler throws: java.lang.IllegalAccessError: Class 'scala.tools.nsc.transform.patmat.PatternExpansion$ExtractorAlignment'

481 views Asked by Frederick Roth At 20 October 2024 at 01:28

score 204 · Answer 6 · 2024-10-23 16:25:17

In scala, How to call generalised copy function of a case class if it is declared in a family outer type? - Part 2

204 views Asked by tribbloid At 23 October 2024 at 16:25

score 301 · Answer 7 · 2024-10-25 19:29:24

In scala 2, can macro or any language feature be used to rewrite the abstract type reification mechanism in all subclasses? How about scala 3?

301 views Asked by tribbloid At 25 October 2024 at 19:29

score 267 · Answer 8 · 2024-10-20 01:28:32

In scala 2.13. How to log information/warning/error reliably in macro?

267 views Asked by tribbloid At 20 October 2024 at 01:28

score 123 · Answer 9 · 2024-11-01 20:16:05

In scala, is it possible to initialise a singleton object from a TypeTag?

123 views Asked by tribbloid At 01 November 2024 at 20:16

score 217 · Answer 10 · 2024-10-20 01:30:26

Scala 2 macro type class derivation for `Coder[P <: Product]` ends with error `P does not take parameters`

217 views Asked by fpopic At 20 October 2024 at 01:30

TechQA.

List Question

Is there anyway, in Scala, to get the Singleton type of something from the more general type?

Is there a way to use the type of an object as the argument of a type parameter?

In Java 9+ with Scala, how to make a Cleanable that can be triggered by `System.gc()`

In Scala2, how to implement match type using implicits?

Scala Compiler throws: java.lang.IllegalAccessError: Class 'scala.tools.nsc.transform.patmat.PatternExpansion$ExtractorAlignment'

In scala, How to call generalised copy function of a case class if it is declared in a family outer type? - Part 2

In scala 2, can macro or any language feature be used to rewrite the abstract type reification mechanism in all subclasses? How about scala 3?

In scala 2.13. How to log information/warning/error reliably in macro?

In scala, is it possible to initialise a singleton object from a TypeTag?

Scala 2 macro type class derivation for `Coder[P <: Product]` ends with error `P does not take parameters`

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