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Šimon Tóth

The std::reference_wrapper is a simple indirection wrapper that can implicitly convert to the wrapped type.

std::reference_wrapper has special interactions with std::make_pair and std::make_tuple (where the type is deduced as T&) and can force reference semantics for APIs where the default behaviour involves a copy.

Compiler Explorer link: compiler-explorer.com/z/GehcKh

#cpp#cplusplus#coding
Mar 06, 2024, 06:00 PM·Public·Scheduled posts
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