1 files changed, 31 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/source/issue-4427.rs b/src/tools/rustfmt/tests/source/issue-4427.rs
new file mode 100644
index 000000000..e14e039b9
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-4427.rs
@@ -0,0 +1,31 @@
+const A: usize = 
+  // Some constant
+    2;
+
+const B: usize =   
+/* constant */
+3;
+
+const C :   usize   
+      = /* foo */5;
+
+const D: usize =    // baz
+/*    Some constant */
+            /* ba */
+ {  3  
+ // foo   
+    };
+const E:   usize=             /* foo */5;
+const F: usize =
+{
+        7
+    };
+const G: usize = /* foooooooooooooooooooooooooooooooooooooooooooooooooooooooo0000000000000000xx00 */ 5;
+                  const H: usize = /* asdfasdf */ match G > 1 {
+                    true => 1,
+                    false => 3,
+                };
+            
+                pub static FOO_BAR: Vec<u8> =    //f
+                {
+                    vec![]};