layout(constant_id=auto) const int max_colors = 2;
struct ColorInfo
{
	vec4 color;
};
uniform Colors
{
	ColorInfo colors[max_colors];
};

#pragma MSP stage(vertex)
layout(location=0) in vec4 position;
void main()
{
	gl_Position = position;
}

#pragma MSP stage(fragment)
layout(location=0) out vec4 frag_color;
void main()
{
	frag_color = colors[0].color;
}

// Compile mode: module

/* Expected error:
<test>:8: Reference to specialization constant 'max_colors' in a fixed constant expression
<test>:8: Reference to specialization constant 'max_colors' in a fixed constant expression
*/