SKIP: FAILED


Validation Failure:
#include <metal_stdlib>

using namespace metal;
void textureSample_3b50bd() {
  float4 res = arg_0.sample(arg_1, float3());
}

fragment void fragment_main() {
  textureSample_3b50bd();
  return;
}


tint_rGB6Up.metal:5:16: error: use of undeclared identifier 'arg_0'
  float4 res = arg_0.sample(arg_1, float3());
               ^
tint_rGB6Up.metal:5:29: error: use of undeclared identifier 'arg_1'
  float4 res = arg_0.sample(arg_1, float3());
                            ^
2 errors generated.