#pragma MSP stage(vertex)
layout(location=0) in vec4 position;
layout(location=1) in vec2 texcoord;
void main()
{
	vec2 bad_component = texcoord.xz;
	vec4 mixed = position.xyba;
	gl_Position = position.xyzwx.xyzw;
}

/* Expected error:
<test>:6: Access to component 'z' which is not present in 'vec2'
<test>:7: Flavour of swizzle component 'b' is inconsistent with 'x'
<test>:8: Use of undeclared member 'xyzwx'
*/