If ported, it should be src/nvim/eval/list.c, not src/nvim/list.c, also list definitions are to be moved to eval/list.h. (Same for dictionaries.)

Though I once wanted to move most of the typval_T-related stuff to src/nvim/eval/typval.{c,h}, not split them per-type. Specifically, what Bram moved to list.c and dict.c, clear_tv, GC, probably something else found after inspecting what is left.