Add test for infix operator usage from Scala 2 libraries

tgodzik · tgodzik · commit ac968fe5a99c · 2021-06-08T15:20:28.000+02:00
Fixes #7304
diff --git a/tests/pos/i7304.scala b/tests/pos/i7304.scala
@@ -0,0 +1,4 @@
+@main def test =
+  val myregex_r = "\\s+".r
+  val text = "adggfgf dfg"
+  myregex_r findFirstMatchIn text
