[PATCH] D61790: [C++20] add consteval specifier

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

"complex" in this context is the C99 `_Complex`, which is supported in C++ as an extension, using the same syntax as C. You can just declare a variable with type `_Complex float`.  If you need to manipulate the real and imaginary parts of a variable, you can use the gcc extension `__real__`/`__imag__`, although I don't think you need to.


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  https://reviews.llvm.org/D61790/new/

https://reviews.llvm.org/D61790