replace _ with hide and _token_kind_str with rich debug.print rich formatting

std/arraylist/arraylist.hon

@@ -1,67 +0,0 @@
-mem :: import "@std/mem"
-
-ArrayList func($T type) type {
-	return struct {
-		items []mut T
-		capacity usize
-		allocator mem.Allocator
-	}
-}
-
-init func($T type, allocator mem.Allocator) ArrayList(T) {
-	return ArrayList(T) {
-		items = mem.empty(T),
-		capacity = 0,
-		allocator = allocator,
-	}
-}
-
-deinit func($T type, list @mut ArrayList(T)) void {
-	allocation []mut T :: list.items.ptr[..list.capacity]
-	mem.free(list.allocator, allocation)
-	list.items = mem.empty(T)
-	list.capacity = 0
-}
-
-reserve func($T type, list @mut ArrayList(T), minimum_capacity usize) void ! mem.AllocError {
-	if minimum_capacity <= list.capacity {
-		return _
-	}
-
-	new_capacity usize = 8
-	if list.capacity >= 8 {
-		half usize :: div_trunc(list.capacity, 2)
-		if list.capacity > max_value(usize) - half {
-			new_capacity = minimum_capacity
-		} else {
-			new_capacity = list.capacity + half
-		}
-	}
-	if new_capacity < minimum_capacity {
-		new_capacity = minimum_capacity
-	}
-
-	length usize :: list.items.len
-	allocation []mut T :: list.items.ptr[..list.capacity]
-	grown []mut T :: mem.realloc(list.allocator, allocation, new_capacity) catch |_| {
-		return .out_of_memory
-	}
-	list.items = grown.ptr[..length]
-	list.capacity = new_capacity
-	return _
-}
-
-append func($T type, list @mut ArrayList(T), value T) void ! mem.AllocError {
-	length usize :: list.items.len
-	if length == max_value(usize) {
-		return .out_of_memory
-	}
-	try reserve(list, length + 1)
-	list.items = list.items.ptr[..length + 1]
-	list.items[length] = value
-	return _
-}
-
-clear func($T type, list @mut ArrayList(T)) void {
-	list.items = list.items.ptr[..0]
-}