rust/src/test/ui/associated-consts/defaults-not-assumed-fail.stderr at 8477d352ac47c89199f27f2368138cb89beaea54 · RalfJung/rust · GitHub

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error: any use of this value will cause an error
  --> $DIR/defaults-not-assumed-fail.rs:8:19
   |
LL |     const B: u8 = Self::A + 1;
   |     --------------^^^^^^^^^^^-
   |                   |
   |                   attempt to compute `u8::MAX + 1_u8`, which would overflow
   |
   = note: `#[deny(const_err)]` on by default
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>

error[E0080]: evaluation of constant value failed
  --> $DIR/defaults-not-assumed-fail.rs:34:16
   |
LL |     assert_eq!(<() as Tr>::B, 0);    // causes the error above
   |                ^^^^^^^^^^^^^ referenced constant has errors

error: erroneous constant used
  --> $DIR/defaults-not-assumed-fail.rs:34:5
   |
LL |     assert_eq!(<() as Tr>::B, 0);    // causes the error above
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ referenced constant has errors
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #71800 <https://github.com/rust-lang/rust/issues/71800>
   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to 3 previous errors

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