error[E0599]: no method named `clone` found for type parameter `T` in the current scope
  --> $DIR/issue-95898.rs:5:7
   |
LL | fn foo<T:>(t: T) {
   |        - method `clone` not found for this type parameter
LL |     t.clone();
   |       ^^^^^ method not found in `T`
   |
   = help: items from traits can only be used if the type parameter is bounded by the trait
help: the following trait defines an item `clone`, perhaps you need to restrict type parameter `T` with it:
   |
LL | fn foo<T: Clone>(t: T) {
   |           +++++

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0599`.