error: overly complex generic constant
  --> $DIR/issue-90318.rs:14:8
   |
LL |     If<{ TypeId::of::<T>() != TypeId::of::<()>() }>: True,
   |        ^^-----------------^^^^^^^^^^^^^^^^^^^^^^^^
   |          |
   |          borrowing is not supported in generic constants
   |
   = help: consider moving this anonymous constant into a `const` function
   = note: this operation may be supported in the future

error[E0015]: cannot call non-const operator in constants
  --> $DIR/issue-90318.rs:14:10
   |
LL |     If<{ TypeId::of::<T>() != TypeId::of::<()>() }>: True,
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
note: impl defined here, but it is not `const`
  --> $SRC_DIR/core/src/any.rs:LL:COL
   |
LL | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
   |                       ^^^^^^^^^
   = note: calls in constants are limited to constant functions, tuple structs and tuple variants
   = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info)

error: overly complex generic constant
  --> $DIR/issue-90318.rs:22:8
   |
LL |     If<{ TypeId::of::<T>() != TypeId::of::<()>() }>: True,
   |        ^^-----------------^^^^^^^^^^^^^^^^^^^^^^^^
   |          |
   |          borrowing is not supported in generic constants
   |
   = help: consider moving this anonymous constant into a `const` function
   = note: this operation may be supported in the future

error[E0015]: cannot call non-const operator in constants
  --> $DIR/issue-90318.rs:22:10
   |
LL |     If<{ TypeId::of::<T>() != TypeId::of::<()>() }>: True,
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
note: impl defined here, but it is not `const`
  --> $SRC_DIR/core/src/any.rs:LL:COL
   |
LL | #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
   |                       ^^^^^^^^^
   = note: calls in constants are limited to constant functions, tuple structs and tuple variants
   = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to 4 previous errors

For more information about this error, try `rustc --explain E0015`.