Split tests that fails in wo different phases

Author: nicolasstucki

tests/neg-macros/quote-this-a.scala

@@ -0,0 +1,14 @@
+import scala.quoted._
+
+class Foo {
+
+  def f(using QuoteContext): Unit = '{
+    def bar[T](x: T): T = x
+    bar[
+      this.type  // error
+      ] {
+      this  // error
+    }
+  }
+
+}

tests/neg-macros/quote-this.scala renamed to tests/neg-macros/quote-this-c.scala

@@ -2,15 +2,6 @@ import scala.quoted._
 
 class Foo {
 
-  def f(using QuoteContext): Unit = '{
-    def bar[T](x: T): T = x
-    bar[
-      this.type  // error
-      ] {
-      this  // error
-    }
-  }
-
   inline def i(): Unit = ${ Foo.impl[Any]('{
     val x: QuoteContext = ???
     given x.type = x