// rustfmt-fn_args_layout: Block fn foo(a: Aaaaaaaaaaaaaa, b: Bbbbbbbbbbbbbb) { foo(); } fn bar(a: Aaaaaaaaaaaaaa, b: Bbbbbbbbbbbbbb, c: Cccccccccccccccccc, d: Dddddddddddddddd, e: Eeeeeeeeeeeeeee) { bar(); } fn foo(a: Aaaaaaaaaaaaaa, b: Bbbbbbbbbbbbbb) -> String { foo(); } fn bar(a: Aaaaaaaaaaaaaa, b: Bbbbbbbbbbbbbb, c: Cccccccccccccccccc, d: Dddddddddddddddd, e: Eeeeeeeeeeeeeee) -> String { bar(); } trait Test { fn foo(a: u8) {} fn bar(a: u8) -> String {} }