From d9e42aea74d2f21b067c9140ffdfb14a456b208d Mon Sep 17 00:00:00 2001
From: calebcartwright <caleb.cartwright@outlook.com>
Date: Sat, 29 Jun 2019 10:11:20 -0500
Subject: [PATCH] tests: add tests for assoscaited_type_bounds fix

---
 tests/source/associated_type_bounds.rs | 13 +++++++++++++
 tests/target/associated_type_bounds.rs | 13 +++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 tests/source/associated_type_bounds.rs
 create mode 100644 tests/target/associated_type_bounds.rs

diff --git a/tests/source/associated_type_bounds.rs b/tests/source/associated_type_bounds.rs
new file mode 100644
index 00000000000..8572778a5a5
--- /dev/null
+++ b/tests/source/associated_type_bounds.rs
@@ -0,0 +1,13 @@
+// See #3657 - https://github.com/rust-lang/rustfmt/issues/3657
+
+#![feature(associated_type_bounds)]
+
+fn f<I: Iterator<Item: Clone>>() {}
+
+fn g<I: Iterator<Item : Clone>>() {}
+
+fn h<I: Iterator<Item :      Clone>>() {}
+
+fn i<I: Iterator<Item:Clone>>() {}
+
+fn j<I: Iterator<Item :  Clone+'a>>() {}
diff --git a/tests/target/associated_type_bounds.rs b/tests/target/associated_type_bounds.rs
new file mode 100644
index 00000000000..2dcbd65f86d
--- /dev/null
+++ b/tests/target/associated_type_bounds.rs
@@ -0,0 +1,13 @@
+// See #3657 - https://github.com/rust-lang/rustfmt/issues/3657
+
+#![feature(associated_type_bounds)]
+
+fn f<I: Iterator<Item: Clone>>() {}
+
+fn g<I: Iterator<Item: Clone>>() {}
+
+fn h<I: Iterator<Item: Clone>>() {}
+
+fn i<I: Iterator<Item: Clone>>() {}
+
+fn j<I: Iterator<Item: Clone + 'a>>() {}