CodeQL library for C/C++
codeql/cpp-all 1.1.0 (changelog, source)

Predicate exprNode

Gets the Node corresponding to the value of evaluating e or any of its conversions. There is no result if e is a Conversion. For data flowing out of an expression, like when an argument is passed by reference, use definitionByReferenceNodeFromArgument instead.

Import path

ExprNode exprNode(Expr e)