1Stdlib.Oo(3) OCaml library Stdlib.Oo(3)
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6 Stdlib.Oo - no description
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9 Module Stdlib.Oo
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12 Module Oo
13 : (module Stdlib__Oo)
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22 val copy : (< .. > as 'a) -> 'a
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25 Oo.copy o returns a copy of object o , that is a fresh object with the
26 same methods and instance variables as o .
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29 Alert unsynchronized_access. Unsynchronized accesses to mutable ob‐
30 jects are a programming error.
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34 val id : < .. > -> int
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36 Return an integer identifying this object, unique for the current exe‐
37 cution of the program. The generic comparison and hashing functions are
38 based on this integer. When an object is obtained by unmarshaling, the
39 id is refreshed, and thus different from the original object. As a con‐
40 sequence, the internal invariants of data structures such as hash table
41 or sets containing objects are broken after unmarshaling the data
42 structures.
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48OCamldoc 2023-07-20 Stdlib.Oo(3)