scala3

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## Compiler version 3.7.0 ## Minimized code `macros.scala` ```Scala import scala.quoted.* transparent inline def makeAnonFun: (String => Tuple1[String]) = ${ makeAnonFunImpl } // Synthesizes anonymous function // (s: String) =>...

TomasMikula

Fixes #23293 Don't look up member in type of a type parameter that is a type bound; always just take its `hiBound`. Also, the mnemonic for "nilary" is that the...

som-snytt

TASTy does not include reference to resolved term when using `summonAll` and `summonFrom`

5

## Compiler version 3.3.5, 3.4.3, 3.5.2, and 3.6.3 ## Minimized code https://github.com/mrdziuban/scala3-compiletime-tasty That repo contains two files: 1. [`Test.scala`](https://github.com/mrdziuban/scala3-compiletime-tasty/blob/main/src/main/scala/example/Test.scala) which summons an instance of `cats.Show[String]` using four `inline` methods: ```scala...

mrdziuban

Modify pattern matcher to raise an error instead of generating illegal isInstanceOf[Null] and isInstanceOf[Nothing]

6

Fixes #23243.

SuperCl4sh

Fix #23113: Treat private classes as sealed

2

closes: #23113 Currently, child annotations are only attached when the parent class is sealed. This PR extends that behavior to include private classes as well.

nox213

Trivial inline identity function causes runtime `NoClassDefFound` error in resulting code

1

## Compiler version 3.3.6, 3.7.0 and 3.7.1-RC2 ## Minimized code ```scala inline def simpleInlineWrap(f: => Any): Unit = f @main def main(): Unit = { simpleInlineWrap { object lifecycle {...

neko-kai

Eta-expansion competes with match type, contextual application

6

## Compiler version 3.2.2 ## Minimized code ```Scala object BugReport: trait Executor trait Updatable[+A] def run(task: Executor ?=> Unit): Unit = {} def tupledFunction(a: Int, b: Int): Unit = {}...

mbuzdalov

Record like HK definitions that compile fine under 3.6.4 crash under 3.7.0

2

## Compiler version 3.7.0 ## Minimized code I tried to minimize this by commenting parts out, but no luck (also most definitions depend on each other). ```Scala import scala.compiletime.ops.int.S import...

rcano

Performance concern regarding NumericRange.contains

3

## Compiler version 3.7.0 and probably all prior ## Minimized example ```Scala val m = Integer.MAX_VALUE.toLong val n = 1000000000 val i = 2L * m - 2L val range...

klaeufer

pattern matcher generates illegal isInstanceOf[Null] for nullable parameter of unapply

4

## Compiler version Scala 3.7.2-RC1-bin-20250520-baac46c-NIGHTLY, JVM (8) ## Minimized code ```scala object Extractor: def unapply(s: String|Null): Boolean = true class A def main = ("foo": (A|String)) match case Extractor() =>...

olhotak