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Filters Author: Sam Goodrick WG21 Clear all
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SelectPaper Title Authors Audience Doc Date Mailing Date
P1306R5 Expansion statements Dan Katz D. Katz , Barry Revzin B. Revzin , Andrew Sutton A. Sutton , Sam Goodrick S. Goodrick , Daveed Vandevoorde D. Vandevoorde 2025-06-20 2025-07
Doc Date 2025-06-20
Mailing Date 2025-07 Post-Sofia
Target Audience WG21
Tracking issue View on GitHub
Disposition Date 2025-06Adopted
Abstract This paper proposes a new kind of statement that enables the compile-time repetition of a statement for each element of a tuple, array, class, range, or brace-delimited list of expressions. Existing methods for iterating over a heterogeneous container inevitably leverage recursively instantiated templates to allow some part of the repeated statement to vary (e.g., by type or constant) in each inst
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