SKIP: FAILED

#include <metal_stdlib>

using namespace metal;
kernel void f() {
  float3 const a = float3(1.0f, 2.0f, 3.0f);
  float3 const b = float3(4.0f, 5.0f, 6.0f);
  float3 const r = (a % b);
  return;
}

Compilation failed: 

program_source:7:23: error: invalid operands to binary expression ('const float3' (vector of 3 'float' values) and 'const float3')
  float3 const r = (a % b);
                    ~ ^ ~