const_allocate in core::intrinsics - Rust
Description: Allocates a block of memory at compile time. At runtime, just returns a null pointer.

# Function const_allocate

Source

    pub const unsafe fn const_allocate(_size: usize, _align: usize) -> *mut u8

🔬This is a nightly-only experimental API. (`core_intrinsics`)
Expand description

Allocates a block of memory at compile time. At runtime, just returns a null pointer.

## §Safety

- The `align` argument must be a power of two.
  - At compile time, a compile error occurs if this constraint is violated.
  - At runtime, it is not checked.