SKIP: FAILED

[numthreads(1, 1, 1)]
void unused_entry_point() {
  return;
}

static float3x3 u = float3x3(float3(1.0f, 2.0f, 3.0f), float3(4.0f, 5.0f, 6.0f), float3(7.0f, 8.0f, 9.0f));

void f() {
  matrix<float16_t, 3, 3> v = matrix<float16_t, 3, 3>(u);
}
FXC validation failure:
D:\Projects\RampUp\dawn\test\tint\expressions\type_conv\Shader@0x0000020807F65650(9,10-18): error X3000: syntax error: unexpected token 'float16_t'