File: unknown-when-no-type-parameter.stderr

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rustc 1.86.0%2Bdfsg1-1
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error[E0080]: evaluation of constant value failed
  --> $SRC_DIR/core/src/mem/mod.rs:LL:COL
   |
   = note: the type `<() as Project>::Assoc` has an unknown layout
   |
note: inside `std::mem::size_of::<<() as Project>::Assoc>`
  --> $SRC_DIR/core/src/mem/mod.rs:LL:COL
note: inside `foo::{constant#0}`
  --> $DIR/unknown-when-no-type-parameter.rs:11:10
   |
LL |     [(); size_of::<<() as Project>::Assoc>()];
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 1 previous error

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