error[E0284]: type annotations needed
  --> $DIR/method-chain.rs:15:33
   |
LL |     Foo.bar().bar().bar().bar().baz();
   |                                 ^^^ cannot infer the value of the const parameter `N` declared on the method `baz`
   |
note: required by a const generic parameter in `Foo::baz`
  --> $DIR/method-chain.rs:8:12
   |
LL |     fn baz<const N: usize>(self) -> Foo {
   |            ^^^^^^^^^^^^^^ required by this const generic parameter in `Foo::baz`
help: consider specifying the generic argument
   |
LL |     Foo.bar().bar().bar().bar().baz::<N>();
   |                                    +++++

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0284`.