1cb93a386Sopenharmony_civoid main() {
2cb93a386Sopenharmony_ci    float4x3 a = float4x3(1);
3cb93a386Sopenharmony_ci    float4x3 b = float4x3(float4x4(1));
4cb93a386Sopenharmony_ci    sk_FragColor.x = (a[0] == b[0]) ? 0 : 1;
5cb93a386Sopenharmony_ci}
6