1 files changed, 35 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/target/issue-4816/lib.rs b/src/tools/rustfmt/tests/target/issue-4816/lib.rs
new file mode 100644
index 000000000..246e775e1
--- /dev/null
+++ b/src/tools/rustfmt/tests/target/issue-4816/lib.rs
@@ -0,0 +1,35 @@
+#![feature(const_generics_defaults)]
+struct Foo<const N: usize = 1, const N2: usize = 2>;
+struct Bar<const N: usize, const N2: usize = { N + 1 }>;
+struct Lots<
+    const N1BlahFooUwU: usize = { 10 + 28 + 1872 / 10 * 3 },
+    const N2SecondParamOhmyyy: usize = { N1BlahFooUwU / 2 + 10 * 2 },
+>;
+struct NamesRHard<const N: usize = { 1 + 1 + 1 + 1 + 1 + 1 }>;
+struct FooBar<
+    const LessThan100ButClose: usize = {
+        1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1
+    },
+>;
+struct FooBarrrrrrrr<
+    const N: usize = {
+        13478234326456456444323871
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+            + 1
+    },
+>;