c++ - Remove_if predicate for list -

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Why will not this work when I use template function bidding? 

  class A {Int x; Public: A (Int X): X (x) {} ITXX (Constant {Return X;}}; Template & lt; Typename T & gt; Bool lower_than_two (T const & a) {return (a.getX () <2); } Int main () {List & lt; A & gt; L; For (Int i = 0; I

You type the template type a . Then you l.remove_if (lower_than_two


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