@stage(compute) @workgroup_size(1) fn f() { let a = mat4x2(vec2(-1.0, -2.0), vec2(-3.0, -4.0), vec2(-5.0, -6.0), vec2(-7.0, -8.0)); let b = mat2x4(vec4(1.0, 2.0, 3.0, 4.0), vec4(5.0, 6.0, 7.0, 8.0)); let r : mat2x2 = (a * b); }