Fix tests

Author: odersky

compiler/test/dotty/tools/repl/ReplCompilerTests.scala

@@ -155,7 +155,7 @@ class ReplCompilerTests extends ReplTest {
     fromInitialState { implicit state => run("given Int = 10") }
     .andThen         { implicit state =>
       assertEquals(
-        "def given_Int: Int",
+        "lazy val given_Int: Int",
         storedOutput().trim
       )
       run("implicitly[Int]")

tests/neg-macros/i7048e.scala

@@ -9,31 +9,31 @@ abstract class Test {
 
   def foo(using QuoteContext): Expr[Any] = {
 
-    val r = '{Option.empty[T]} // error: is not stable
+    val r = '{Option.empty[T]} // works
 
     {
       val t: Test = this
       import t.given
       println(Type.show[t.T])
-      // val r = '{Option.empty[t.T]} // access to value t from wrong staging level
+      val r = '{Option.empty[t.T]} // works
       val r2 = '{Option.empty[t.T.Underlying]} // works
     }
 
     {
       val r1 = '{Option.empty[T.Underlying]} // works
       val r2 = '{Option.empty[List[T.Underlying]]} // works
-      val r3 = '{summon[Type[T.Underlying]]} // error: is not stable
-      val r4 = '{summon[T.Underlying <:< Any]} // error: is not stable
+      val r3 = '{summon[Type[T.Underlying]]} // error: access to value t from wrong staging level
+      val r4 = '{summon[T.Underlying <:< Any]} // works
     }
 
     {
       val s = '{Option.empty[T.Underlying]} // works
       val r = '{identity($s)} // works
-      val r2 = '{identity(${s: Expr[Option[T]]})} // error // error : is not stable
+      val r2 = '{identity(${s: Expr[Option[T]]})} //works
     }
 
     r
   }
 }
 
-@main def main = ()
+@main def tester = ()