error[E0080]: evaluation panicked: assertion failed: std::mem::size_of::<T>() == 0
  --> $DIR/const-expr-generic-err.rs:4:13
   |
LL |     const { assert!(std::mem::size_of::<T>() == 0); }
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation of `foo::<i32>::{constant#0}` failed here

note: erroneous constant encountered
  --> $DIR/const-expr-generic-err.rs:4:5
   |
LL |     const { assert!(std::mem::size_of::<T>() == 0); }
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

note: the above error was encountered while instantiating `fn foo::<i32>`
  --> $DIR/const-expr-generic-err.rs:12:5
   |
LL |     foo::<i32>();
   |     ^^^^^^^^^^^^

error[E0080]: attempt to compute `0_usize - 1_usize`, which would overflow
  --> $DIR/const-expr-generic-err.rs:8:13
   |
LL |     const { N - 1 }
   |             ^^^^^ evaluation of `bar::<0>::{constant#0}` failed here

note: erroneous constant encountered
  --> $DIR/const-expr-generic-err.rs:8:5
   |
LL |     const { N - 1 }
   |     ^^^^^^^^^^^^^^^

note: erroneous constant encountered
  --> $DIR/const-expr-generic-err.rs:8:5
   |
LL |     const { N - 1 }
   |     ^^^^^^^^^^^^^^^
   |
   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

note: the above error was encountered while instantiating `fn bar::<0>`
  --> $DIR/const-expr-generic-err.rs:13:5
   |
LL |     bar::<0>();
   |     ^^^^^^^^^^

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0080`.