1 files changed, 35 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/source/issue-4926/deeply_nested_struct.rs b/src/tools/rustfmt/tests/source/issue-4926/deeply_nested_struct.rs
new file mode 100644
index 000000000..e55e41bd1
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-4926/deeply_nested_struct.rs
@@ -0,0 +1,35 @@
+
+// rustfmt-struct_field_align_threshold: 30
+
+struct X {
+    a: i32,
+    b: i32,
+    c: i32,
+}
+
+fn test(x: X) {
+    let d = {
+        let e = {
+            let f = {
+                let g = {
+                    let h = {
+                        let i = {
+                            let j = {
+                                matches!(
+                                    x,
+                                    X { a: 1_000, b: 1_000, .. }
+                                )
+                            };
+                            j
+                        };
+                        i
+                    };
+                    h
+                };
+                g
+            };
+            f
+        };
+        e
+    };
+}
+\ No newline at end of file