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alexwittwer avatar alexwittwer commented on June 7, 2024 1

Hi @alexwittwer, this is intentional. Actually it's not an assignment but an initialization of a new variable inside the if. This is a common idiom in C++ where the declared variable lives in the scope of the if body scope. You can see several examples here: https://en.cppreference.com/w/cpp/language/if even with dynamic_cast<> which we use too and it's a common idiom when RTTI is enabled.

You learn something new everyday! Thanks!

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dacap avatar dacap commented on June 7, 2024

Hi @alexwittwer, this is intentional. Actually it's not an assignment but an initialization of a new variable inside the if. This is a common idiom in C++ where the declared variable lives in the scope of the if body scope. You can see several examples here: https://en.cppreference.com/w/cpp/language/if even with dynamic_cast<> which we use too and it's a common idiom when RTTI is enabled.

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