#version 450 core
#extension GL_EXT_long_vector : enable

layout(local_size_x = 1) in;

layout(set = 0, binding = 0) buffer Buf {
    float o[4];
} buf;

void main()
{
    const vector<float, 8> c = vector<float, 8>(1.5);
    vector<float, 8> v = vector<float, 8>(2.5);

    buf.o[0] = c[8];
    buf.o[1] = c[500];
    buf.o[2] = v[500];
    buf.o[3] = v[-1];
}