error[E0080]: tried to allocate more memory than available to compiler
  --> $DIR/large_const_alloc.rs:11:13
   |
LL |     let x = [0_u8; (1 << 47) - 1];
   |             ^^^^^^^^^^^^^^^^^^^^^ evaluation of `FOO` failed here

error[E0080]: tried to allocate more memory than available to compiler
  --> $DIR/large_const_alloc.rs:16:13
   |
LL |     let x = [0_u8; (1 << 47) - 1];
   |             ^^^^^^^^^^^^^^^^^^^^^ evaluation of `FOO2` failed here

error: aborting due to 2 previous errors

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