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Object Equals Operator

M[UMPS] by Example

Relational operator ‘object is equal to’ (==)

Approved for inclusion in a future M[UMPS] language standard.

This operator only returns a true value if both operands are pointers to objects, and both pointer identify the same instance of the same object.

If docA==docB Set X=1
Set Y=$Select(graph1==graph4:124,1:23746)

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Copyright © Standard Documents; 1977-2024 MUMPS Development Committee;
Copyright © Examples: 1995-2024 Ed de Moel;
Copyright © Annotations: 2003-2008 Jacquard Systems Research
Copyright © Annotations: 2008-2024 Ed de Moel.

The information in this page is NOT authoritative and subject to be modified at any moment.
Please consult the appropriate (draft) language standard for an authoritative definition.

Some specifications are "approved for inclusion in a future standard". Note that the MUMPS Development Committee cannot guarantee that such future standards will indeed be published.

This page most recently updated on 16-Nov-2023, 11:51:21.

For comments, contact Ed de Moel (demoel@jacquardsystems.com)