#version 310 es


struct S {
  int i;
  uint u;
  float f;
  bool b;
};

void f() {
  S v = S(0, 0u, 0.0f, false);
}
layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
void main() {
}
