[error] 1 of 19 test tasks failed:
[error] - junit/testOnly -- +v
[error]   - junit/test:compileIncremental failed: Compilation failed
[error] Failure due to previous errors
[error] (testAll) Failure due to previous errors

[error] /home/travis/build/scala/scala/test/junit/scala/collection/immutable/MapTest.scala:149:25: multiarg infix syntax looks like a tuple and will be deprecated

[error]     assertEquals(7, (m1 + (2 -> 2, 3 -> 3, 4 -> 4, 5 -> 5, 6 -> 6, 7 -> 7)).size)

[error]                         ^

[error] one error found

context.warning(tree.pos, "multiarg infix syntax looks like a tuple and will be deprecated", WarningCategory.LintMultiargInfix)

MapTest.scala:145:4: not found: type nowarn

+import annotation._
+
 import org.junit.Assert.assertEquals
 import org.junit.Test

@@ -142,10 +144,12 @@ class MapTest {
     }
   }

+  @deprecated("tests deprecated API", since="2.13.11")
+  @nowarn("cat=lint-multiarg-infix")
   @Test
-  def t12699(): Unit = {
+  def t12699: Unit = {
     val m1: HashMap[Int, Int] = HashMap(1 -> 1)
-    assertEquals(7, m1.+(elem1 = 2 -> 2, elem2 = 3 -> 3, elems = List( 4 -> 4, 5 -> 5, 6 -> 6, 7 -> 7): _*).size)
+    assertEquals(7, m1.+(elem1 = 2 -> 2, elem2 = 3 -> 3, elems = List(4 -> 4, 5 -> 5, 6 -> 6, 7 -> 7): _*).size)
     assertEquals(7, (m1 + (2 -> 2, 3 -> 3, 4 -> 4, 5 -> 5, 6 -> 6, 7 -> 7)).size)
   }
 }