3 files changed, 12 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/source/issue-4656/format_me_please.rs b/src/tools/rustfmt/tests/source/issue-4656/format_me_please.rs
new file mode 100644
index 000000000..7de753016
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-4656/format_me_please.rs
@@ -0,0 +1,2 @@
+
+pub fn     hello(   )  {     }
diff --git a/src/tools/rustfmt/tests/source/issue-4656/lib.rs b/src/tools/rustfmt/tests/source/issue-4656/lib.rs
new file mode 100644
index 000000000..5dac91b8a
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-4656/lib.rs
@@ -0,0 +1,7 @@
+extern crate cfg_if;
+
+cfg_if::cfg_if! {
+    if #[cfg(target_family = "unix")] {
+        mod format_me_please;
+    }
+}
diff --git a/src/tools/rustfmt/tests/source/issue-4656/lib2.rs b/src/tools/rustfmt/tests/source/issue-4656/lib2.rs
new file mode 100644
index 000000000..b17fffc58
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-4656/lib2.rs
@@ -0,0 +1,3 @@
+its_a_macro! {
+    // Contents
+}