ProgramMax / max

max is a tool belt for C++
BSD 3-Clause "New" or "Revised" License
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Add Exists check #193

Closed ProgramMax closed 1 year ago

ProgramMax commented 1 year ago

This commit adds max::Compiling::Exists, which allows code to change behavior based on whether a member function exists. This is useful for a pre-concepts era when functions are expected to exist. It also allows a form of optional concepts.