expressions

C++ Core Guidelines: More Rules for Expressions

I know the headline to this post is a little bit boring: More Rules for Expressions. Honestly, this post is about code hygiene, because I will mainly write about pointers.

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C++ Core Guidelines: Rules for Expressions

Today's post is about expressions. You should avoid complicated expressions, you should know the precedence rules for arithmetic or logical expressions, and you should know the order of evaluation of expressions. Having the wrong precedence rules for expressions in mind or assuming an evaluation order for expressions which is just wrong or not guaranteed are the main reasons for undefined behaviour. I know that's a lot to digest. Let's start.

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