Issue-17105 test case

macro_1.scala

// Macro_1.scala
import scala.quoted.*

inline def testExpr(inline body: Any) = ${ testExprImpl('body) }
def testExprImpl(body: Expr[Any])(using Quotes): Expr[String] =
  body match
    case '{ def g(y: Int) = "hello" * y; $a(g): String } =>
      '{ $a((z:Int) => "this is " + z.toString()) }
    case _ => Expr("not matched")

test_2.scala

// Test_2.scala
def app =
  testExpr { def f(x: Int) = "hello" * x; f(0) + "bye" }