#version 310 es struct modf_result_f32 { float fract; float whole; }; layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in; void unused_entry_point() { return; } void foo() { modf_result_f32 s1 = modf_result_f32(0.0f, 0.0f); }