#include <metal_stdlib>

using namespace metal;
struct tint_symbol_2 {
  int loc0 [[attribute(0)]];
  uint loc1 [[attribute(1)]];
  float loc2 [[attribute(2)]];
  float4 loc3 [[attribute(3)]];
};
struct tint_symbol_3 {
  float4 value [[position]];
};

vertex tint_symbol_3 tint_symbol(tint_symbol_2 tint_symbol_1 [[stage_in]]) {
  int const loc0 = tint_symbol_1.loc0;
  uint const loc1 = tint_symbol_1.loc1;
  float const loc2 = tint_symbol_1.loc2;
  float4 const loc3 = tint_symbol_1.loc3;
  int const i = loc0;
  uint const u = loc1;
  float const f = loc2;
  float4 const v = loc3;
  tint_symbol_3 const tint_symbol_4 = {.value=float4()};
  return tint_symbol_4;
}

