ourier, monospace !important; white-space: nowrap;"><span style="color: rgb(0, 0, 255);">constexpr</span></span></span> variable</b> must satisfy the following requirements:</div>
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<li><font face="DejaVu Sans, arial, sans-serif">its type must be a </font><a title="cpp/concept/LiteralType" style="font-family: 'DejaVu Sans', arial, sans-serif; font-style