#include using namespace metal; struct main_out { float4 x_2_1; }; struct tint_symbol_1 { float4 x_2_1 [[position]]; }; void main_1() { return; } vertex tint_symbol_1 tint_symbol() { thread float4 tint_symbol_4 = 0.0f; main_1(); main_out const tint_symbol_2 = {.x_2_1=tint_symbol_4}; tint_symbol_1 const tint_symbol_3 = {.x_2_1=tint_symbol_2.x_2_1}; return tint_symbol_3; }