does not match `'{ new String($x: Array[Byte]) }` since 3.3.1-RC1

[xuwei-k]

Compiler version

OK

• 3.2.2
• 3.3.0
• 3.3.1-RC1-bin-20230321-d36cd2d-NIGHTLY

NG

• 3.3.1-RC1-bin-20230322-1f574e8-NIGHTLY
• 3.3.1-RC1
• 3.3.1-RC1-bin-20230524-5262680-NIGHTLY

Minimized code

A.scala

package example

import scala.quoted.Expr
import scala.quoted.Quotes

object A {
  inline def f(inline a: Any): Boolean = ${ impl('a) }

  def impl(a: Expr[Any])(using Quotes): Expr[Boolean] = {
    a match {
      case '{ new String($x: Array[Byte]) } =>
        '{ true }
      case _ =>
        '{ false }
    }
  }
}

Main.scala

package example

object Main {
  def main(args: Array[String]): Unit = {
    val x = A.f(new String(Array.empty[Byte]))
    println(x)
  }
}

Output

false

Expectation

print true

Note

• maybe Dealias quoted types when staging #17059 🤔
• Scala 3.3.1-RC1 wartremover/wartremover#853