SPIRV-ASM Compilation Failed about amber HOT 2 CLOSED

kernel main0_out main0()

#pragma clang diagnostic ignored "-Wmissing-prototypes"
#pragma clang diagnostic ignored "-Wmissing-braces"

#include <metal_stdlib>
#include <simd/simd.h>

using namespace metal;

template<typename T, size_t Num>
struct spvUnsafeArray
{
    T elements[Num ? Num : 1];
    
    thread T& operator [] (size_t pos) thread
    {
        return elements[pos];
    }
    constexpr const thread T& operator [] (size_t pos) const thread
    {
        return elements[pos];
    }
    
    device T& operator [] (size_t pos) device
    {
        return elements[pos];
    }
    constexpr const device T& operator [] (size_t pos) const device
    {
        return elements[pos];
    }
    
    constexpr const constant T& operator [] (size_t pos) const constant
    {
        return elements[pos];
    }
    
    threadgroup T& operator [] (size_t pos) threadgroup
    {
        return elements[pos];
    }
    constexpr const threadgroup T& operator [] (size_t pos) const threadgroup
    {
        return elements[pos];
    }
};

struct _13
{
    int _m0;
    float _m1;
    spvUnsafeArray<uint, 1> _m2;
    uint _m3;
};

struct _16
{
    float3 _m0;
    float _m1;
    spvUnsafeArray<bool, 1> _m2;
    bool _m3;
};

struct _20
{
    bool _m0;
    bool _m1;
};

struct _23
{
    float _m0;
    thread bool* _m1;
    _20 _m2;
    spvUnsafeArray<float, 25> _m3;
};

struct _24
{
    float _m0;
    uint _m1;
    _23 _m2;
};

struct _29
{
    int _m0;
    uint _m1;
    float _m2;
};

struct _30
{
    _29 _m0;
};

struct _31
{
    spvUnsafeArray<uint, 1> _m0;
    int _m1;
    spvUnsafeArray<float, 1> _m2;
    bool _m3;
    _30 _m4;
};

struct _34
{
    bool _m0;
    uint _m1;
};

struct main0_out
{
    float m_3;
};

kernel main0_out main0()
{
    main0_out out = {};
    return out;
}