How do I tune template instantiation limits with Clang for C++?

In C++, template instantiation can lead to issues when the number of templates exceeds certain limits. Clang provides options to tune these limits, allowing developers to manage complex template metaprogramming scenarios more effectively. Below you'll find an example of how to adjust these settings.

// Example code to tune template instantiation limits // Increase the maximum number of template instantiations // using clang options -ftemplate-instantiation-depth=512 -fmax-duplication-depth=10

The above command-line options can be used when invoking Clang to compile your C++ code. The -ftemplate-instantiation-depth option adjusts the maximum depth of template instantiation while -fmax-duplication-depth controls the maximum depth of template duplication during instantiation.


template instantiation Clang C++ template metaprogramming tuning template limits