function validate( node ) {
		if (
			// Use a "weak" test matching any object with the name `Math`, as we should never shadow the global math namespace in the first place:
			node.object.name === 'Math' &&
			!contains( EXCEPTIONS, node.property.name )
		) {
			report( node, node.property.name );
		}
	}
Checks whether a member expression of `Math` is encountered.

@private
@param {ASTNode} node - node to examine