error: constant expression depends on a generic parameter
  --> $DIR/issue-62504.rs:18:25
   |
LL |         ArrayHolder([0; Self::SIZE])
   |                         ^^^^^^^^^^
   |
   = note: this may fail depending on what value the parameter takes

error[E0308]: mismatched types
  --> $DIR/issue-62504.rs:18:21
   |
LL |         ArrayHolder([0; Self::SIZE])
   |         ----------- ^^^^^^^^^^^^^^^ expected `X`, found `Self::SIZE`
   |         |
   |         arguments to this struct are incorrect
   |
   = note: expected array `[u32; X]`
              found array `[u32; Self::SIZE]`
note: tuple struct defined here
  --> $DIR/issue-62504.rs:14:8
   |
LL | struct ArrayHolder<const X: usize>([u32; X]);
   |        ^^^^^^^^^^^

error[E0282]: type annotations needed for `ArrayHolder<X>`
  --> $DIR/issue-62504.rs:26:9
   |
LL |     let mut array = ArrayHolder::new();
   |         ^^^^^^^^^
   |
help: consider giving `array` an explicit type, where the value of const parameter `X` is specified
   |
LL |     let mut array: ArrayHolder<X> = ArrayHolder::new();
   |                  ++++++++++++++++

error: aborting due to 3 previous errors

Some errors have detailed explanations: E0282, E0308.
For more information about an error, try `rustc --explain E0282`.