Add Meep namespace identifier to prevent conflict with standard library in C++20

NanoComp / meep

free finite-difference time-domain (FDTD) software for electromagnetic simulations

GNU General Public License v2.0

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Add Meep namespace identifier to prevent conflict with standard library in C++20 #2475

Closed oskooi closed 1 year ago

oskooi commented 1 year ago

Adds a meep:: namespace identifier to the function identity in one of the unit tests to prevent a conflict with std::identity introduced in C++20.