error[E0770]: the type of const parameters must not depend on other generic parameters --> $DIR/issue-71611.rs:5:31 | LL | fn func(outer: A) { | ^ the type must not depend on the parameter `A` | = note: type parameters may not be used in the type of const parameters error: using function pointers as const generic parameters is forbidden --> $DIR/issue-71611.rs:5:21 | LL | fn func(outer: A) { | ^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0770`.