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const std = @import("std");
const Type = @import("type.zig").Type;
const Value = @import("value.zig").Value;
const Allocator = std.mem.Allocator;
const TypedValue = @This();
ty: Type,
val: Value,
/// Memory management for TypedValue. The main purpose of this type
/// is to be small and have a deinit() function to free associated resources.
pub const Managed = struct {
/// If the tag value is less than Tag.no_payload_count, then no pointer
/// dereference is needed.
typed_value: TypedValue,
/// If this is `null` then there is no memory management needed.
arena: ?*std.heap.ArenaAllocator.State = null,
pub fn deinit(self: *Managed, allocator: *Allocator) void {
if (self.arena) |a| a.promote(allocator).deinit();
self.* = undefined;
}
};
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