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require("import") -- the import fn
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import("primitive_ref") -- import code
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pr=primitive_ref --alias
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assert(pr.ref_int(3)==3)
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assert(pr.ref_uint(3) == 3)
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assert(pr.ref_short(3) == 3)
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assert(pr.ref_ushort(3) == 3)
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assert(pr.ref_long(3) == 3)
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assert(pr.ref_ulong(3) == 3)
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assert(pr.ref_schar(3) == 3)
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assert(pr.ref_uchar(3) == 3)
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assert(pr.ref_float(3.5) == 3.5)
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assert(pr.ref_double(3.5) == 3.5)
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assert(pr.ref_bool(true) == true)
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assert(pr.ref_char('x') == 'x')
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assert(pr.ref_over(0) == 0)
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assert(pr.ref_over(a)==12)