#version 310 es


             float fn(float x) { return x + 4.0; }

int main() {
  gl_Position = vec4(1);
  gl_Position = clamp(1, 2, 3);
  gl_Position = vec4(1);
  gl_Position = vec4(1, 2);
  gl_Position = vec4(fn(3));
  [].++ --
  + - * % / - ! ~
  << >> < > <= >=
  == !=
  & ^ | && ^^ || ? :
  += -= *= /= %= <<= >>= &= |= ^=
  1.2 2E10 5u - 5l f
}

struct S {
    int member1;
    float member2;
    vec4 member3;
};


void bar(int x) { }

void foo()
{
    S s;
    s.member2 + s.member1;
    s.member3.zyx;
    s.member2.xxyz;
    s.member2.yyz;
    s.member2.xxyz();
    s.member2.yzy;
    for (int i = 0; i < 100; i = i + 1) {
      bar(i)
    }
            vec3 a = vec3(0); vec3 b = a.zxyz; vec3 b = a.xxyz; vec3 b = a.yyz; vec3 b = a.xxyz(); vec3 b = a.yzy; vec3 b = a.z;


     yyz;
    yzy


}