diff --git a/scalafmt-tests/src/test/resources/rewrite/RedundantBraces-ParenLambdas.stat b/scalafmt-tests/src/test/resources/rewrite/RedundantBraces-ParenLambdas.stat
index b82d132f87..0ca9d2aaf4 100644
--- a/scalafmt-tests/src/test/resources/rewrite/RedundantBraces-ParenLambdas.stat
+++ b/scalafmt-tests/src/test/resources/rewrite/RedundantBraces-ParenLambdas.stat
@@ -128,3 +128,50 @@ object a {
 object a {
   val a = b(c => d => { e; f })
 }
+<<< #1707 1: don't rewrite to parens if typed lambda param
+override def run(args: List[String]): IO[ExitCode] =
+  Slf4jLogger
+    .create[IO]
+    .flatMap { implicit logger: Logger[IO] =>
+      program
+    }
+>>>
+test does not parse
+override def run(args: List[String]): IO[ExitCode] =
+  Slf4jLogger
+    .create[IO]
+    .flatMap(implicit logger: Logger[IO] => program)
+<<< #1707 2: don't rewrite to parens if typed lambda param
+def a(b: B): C[D] =
+    C[String].contramap[D] { i: D =>
+      b.format(i)
+    }
+>>>
+test does not parse
+def a(formatter: DateTimeFormatter): b[Instant] =
+  C[String].contramap[D](i: D => b.format(i))
+<<< #1707 3: rewrite to parens if typed lambda param with parens
+def a(b: B): C[D] =
+    C[String].contramap[D] { (i: D) =>
+      b.format(i)
+    }
+>>>
+def a(b: B): C[D] =
+  C[String].contramap[D]((i: D) => b.format(i))
+<<< #1707 4: rewrite to parens if multiple params
+def a(b: B): C[D] =
+    C[String].contramap[D] { (i: D, j: Int) =>
+      b.format(i)
+    }
+>>>
+def a(b: B): C[D] =
+  C[String].contramap[D]((i: D, j: Int) => b.format(i))
+<<< #1708
+danglingParentheses = false
+===
+val a = b[IO](
+{ c: Int => if (d) e else f }, g)
+>>>
+test does not parse
+val a = b[IO](
+ c: Int => if (d) e else f , g)