//TEST_IGNORE_FILE: struct VS_OUT { float drawID; }; in flat float SLANG_in_vsOut_drawID; out vec4 SLANG_out_main_result; vec4 main_(VS_OUT vsOut) { return vec4(vsOut.drawID); } void main() { VS_OUT vsOut; vsOut.drawID = SLANG_in_vsOut_drawID; vec4 main_result; main_result = main_(vsOut); SLANG_out_main_result = main_result; }