error[E0741]: `std::ops::Range<usize>` must implement `ConstParamTy` to be used as the type of a const generic parameter
  --> $DIR/const-generics-range.rs:8:24
   |
LL | struct _Range<const R: std::ops::Range<usize>>;
   |                        ^^^^^^^^^^^^^^^^^^^^^^

error[E0741]: `RangeFrom<usize>` must implement `ConstParamTy` to be used as the type of a const generic parameter
  --> $DIR/const-generics-range.rs:13:28
   |
LL | struct _RangeFrom<const R: std::ops::RangeFrom<usize>>;
   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0741]: `RangeFull` must implement `ConstParamTy` to be used as the type of a const generic parameter
  --> $DIR/const-generics-range.rs:18:28
   |
LL | struct _RangeFull<const R: std::ops::RangeFull>;
   |                            ^^^^^^^^^^^^^^^^^^^

error[E0741]: `RangeInclusive<usize>` must implement `ConstParamTy` to be used as the type of a const generic parameter
  --> $DIR/const-generics-range.rs:24:33
   |
LL | struct _RangeInclusive<const R: std::ops::RangeInclusive<usize>>;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0741]: `RangeTo<usize>` must implement `ConstParamTy` to be used as the type of a const generic parameter
  --> $DIR/const-generics-range.rs:29:26
   |
LL | struct _RangeTo<const R: std::ops::RangeTo<usize>>;
   |                          ^^^^^^^^^^^^^^^^^^^^^^^^

error[E0741]: `RangeToInclusive<usize>` must implement `ConstParamTy` to be used as the type of a const generic parameter
  --> $DIR/const-generics-range.rs:34:35
   |
LL | struct _RangeToInclusive<const R: std::ops::RangeToInclusive<usize>>;
   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 6 previous errors

For more information about this error, try `rustc --explain E0741`.