const FormatMemory = struct
const FormatMemory = struct { memory: []const u8, alignment: Alignment, pub fn format(m: FormatMemory, w: *std.Io.Writer) std.Io.Writer.Error!void { return w.print( "[addr: {x}, len: {} (0x{x}) align: {}]", .{ @intFromPtr(m.memory.ptr), m.memory.len, m.memory.len, m.alignment.toByteUnits() }, ); } }