/// A simple record with mixed field sizes for alignment testing.
record Mixed: Copy {
    a: u8,
    b: u32,
}

/// Returns the size of a u8.
fn sizeofU8() -> u32 {
    return @sizeOf(u8);
}

/// Returns the size of a u32.
fn sizeofU32() -> u32 {
    return @sizeOf(u32);
}

/// Returns the size of a record type.
fn sizeofRecord() -> u32 {
    return @sizeOf(Mixed);
}

/// Returns the size of an array type.
fn sizeofArray() -> u32 {
    return @sizeOf([u16; 4]);
}

/// Returns the size of a pointer type.
fn sizeofPtr() -> u32 {
    return @sizeOf(*u32);
}

/// Returns the size of a slice type.
fn sizeofSlice() -> u32 {
    return @sizeOf(*[u8]);
}