Error C2665 "c4::to_chars" : No overloaded function can convert all parameter types about rapidyaml HOT 2 CLOSED

There are three simultaneous problems with your to_chars() implementations:

• they are not declared in the proper namespace, so argument-dependent lookup fails. To fix this, they should be declared in the pgag namespace.
• they take the value by non-const reference, so they will not participate in overload resolution, as the compiler will be looking for const reference overloads.
• the version for pgag::point<T,3> is only converting (v.x,v.x,v.x).

from rapidyaml.

There are three simultaneous problems with your to_chars() implementations:

• they are not declared in the proper namespace, so argument-dependent lookup fails. To fix this, they should be declared in the pgag namespace.
• they take the value by non-const reference, so they will not participate in overload resolution, as the compiler will be looking for const reference overloads.
• the version for pgag::point<T,3> is only converting (v.x,v.x,v.x).

Thank you for your answer. And according to your tutorial I have solved the problem in declared in the proper namespace. And the value already be taked by non-const reference.
Thank you very much.

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