test/tint/bug/tint/824.wgsl.expected.msl

#include <metal_stdlib>

using namespace metal;

template<typename T, size_t N>
struct tint_array {
    const constant T& operator[](size_t i) const constant { return elements[i]; }
    device T& operator[](size_t i) device { return elements[i]; }
    const device T& operator[](size_t i) const device { return elements[i]; }
    thread T& operator[](size_t i) thread { return elements[i]; }
    const thread T& operator[](size_t i) const thread { return elements[i]; }
    threadgroup T& operator[](size_t i) threadgroup { return elements[i]; }
    const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; }
    T elements[N];
};

struct Output {
  float4 Position;
  float4 color;
};

struct tint_symbol_1 {
  float4 color [[user(locn0)]];
  float4 Position [[position]];
};

Output tint_symbol_inner(uint VertexIndex, uint InstanceIndex) {
  tint_array<float2, 4> const zv = tint_array<float2, 4>{float2(0.200000003f), float2(0.300000012f), float2(-0.100000001f), float2(1.100000024f)};
  float const z = zv[InstanceIndex][0];
  Output output = {};
  output.Position = float4(0.5f, 0.5f, z, 1.0f);
  tint_array<float4, 4> const colors = tint_array<float4, 4>{float4(1.0f, 0.0f, 0.0f, 1.0f), float4(0.0f, 1.0f, 0.0f, 1.0f), float4(0.0f, 0.0f, 1.0f, 1.0f), float4(1.0f)};
  output.color = colors[InstanceIndex];
  return output;
}

vertex tint_symbol_1 tint_symbol(uint VertexIndex [[vertex_id]], uint InstanceIndex [[instance_id]]) {
  Output const inner_result = tint_symbol_inner(VertexIndex, InstanceIndex);
  tint_symbol_1 wrapper_result = {};
  wrapper_result.Position = inner_result.Position;
  wrapper_result.color = inner_result.color;
  return wrapper_result;
}