SKIP: FAILED [numthreads(1, 1, 1)] void f() { const float16_t r = (float16_t(1.0h) * float16_t(2.0h)); return; } FXC validation failure: D:\Projects\RampUp\dawn\test\tint\expressions\Shader@0x00000252E8C86030(3,9-17): error X3000: unrecognized identifier 'float16_t'