Compiler Error C3485

a lambda definition cannot have any cv-qualifiers

Remarks

You can't use a const or volatile qualifier as part of the definition of a lambda expression.

This error is obsolete in Visual Studio 2022.

To correct this error

• Remove the const or volatile qualifier from the definition of your lambda expression.

Example

The following example generates C3485 because it uses the const qualifier as part of the definition of a lambda expression:

// C3485.cpp

int main()
{
   auto x = []() const mutable {}; // C3485
}

To fix it, remove the const qualifier.

See also

Lambda expressions