SKIP: FAILED

../../src/tint/lang/msl/writer/printer/printer.cc:1257 internal compiler error: main_out = struct @align(16) {
  color_out_1:vec4<f32> @offset(0), @location(0)
}

$B1: {  # root
  %color_out:ptr<private, vec4<f32>, read_write> = var
  %color_in:ptr<private, vec4<f32>, read_write> = var
}

%main_1 = func():void {
  $B2: {
    %4:vec4<f32> = load %color_in
    store %color_out, %4
    ret
  }
}
%tint_symbol = @fragment func(%color_in_param:vec4<f32> [@location(0)]):main_out {
  $B3: {
    store %color_in, %color_in_param
    %7:void = call %main_1
    %8:vec4<f32> = load %color_out
    %9:main_out = construct %8
    ret %9
  }
}

invalid entry point IO struct uses
********************************************************************
*  The tint shader compiler has encountered an unexpected error.   *
*                                                                  *
*  Please help us fix this issue by submitting a bug report at     *
*  crbug.com/tint with the source program that triggered the bug.  *
********************************************************************