SKIP: FAILED

#include <metal_stdlib>
using namespace metal;

kernel void tint_symbol() {
  float3x3 m = float3x3(float3(1.0f, 2.0f, 3.0f), float3(4.0f, 5.0f, 6.0f), float3(7.0f, 8.0f, 9.0f));
  thread float3* const v = m[1];
  v = float3(5.0f);
}
program_source:6:24: error: cannot initialize a variable of type 'float3 *const' with an lvalue of type 'vec<float, 3>' (vector of 3 'float' values)
  thread float3* const v = m[1];
                       ^   ~~~~
program_source:7:5: error: cannot assign to variable 'v' with const-qualified type 'float3 *const'
  v = float3(5.0f);
  ~ ^
program_source:6:24: note: variable 'v' declared const here
  thread float3* const v = m[1];
  ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~