SKIP: FAILED

#version 310 es

struct S {
  uint field0[];
};

uvec3 x_3 = uvec3(0u, 0u, 0u);
layout(binding = 0, std430) buffer S_1 {
  uint field0[];
} x_6;
layout(binding = 1, std430) buffer S_2 {
  uint field0[];
} x_7;
layout(binding = 2, std430) buffer S_3 {
  uint field0[];
} x_8;
layout(binding = 3, std430) buffer S_4 {
  uint field0[];
} x_9;
void main_1() {
  uint x_23 = x_3.x;
  uint x_25 = x_6.field0[x_23];
  uint x_27 = x_7.field0[x_23];
  uint x_29 = x_8.field0[x_23];
  x_9.field0[x_23] = uint(clamp(int(x_25), int(x_27), int(x_29)));
  return;
}

void tint_symbol(uvec3 x_3_param) {
  x_3 = x_3_param;
  main_1();
}

layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
void main() {
  tint_symbol(gl_GlobalInvocationID);
  return;
}
Error parsing GLSL shader:
ERROR: 0:4: '' : array size required 
ERROR: 0:5: '' : compilation terminated 
ERROR: 2 compilation errors.  No code generated.



