CPP: Remove a redundant line.

Author: geoffw0

cpp/ql/src/jsf/4.10 Classes/AV Rule 95.ql

@@ -11,17 +11,16 @@
  */
 import cpp
 
-predicate parameterWithDefault(MemberFunction f, int ix, Parameter p, Expr initExpr, string initValue) {
+predicate memberParameterWithDefault(MemberFunction f, int ix, Parameter p, Expr initExpr, string initValue) {
   f.getParameter(ix) = p and
-  p.hasInitializer() and
   initExpr = p.getInitializer().getExpr() and
   initValue = initExpr.getValue()
 }
 
 from Parameter p, Parameter superP, MemberFunction subF, MemberFunction superF, int i, Expr subExpr, string subValue, string superValue
-where parameterWithDefault(subF, i, p, subExpr, subValue)
+where memberParameterWithDefault(subF, i, p, subExpr, subValue)
    and subF.overrides(superF)
-   and parameterWithDefault(superF, i, superP, _, superValue)
+   and memberParameterWithDefault(superF, i, superP, _, superValue)
    and subValue != superValue
 select subExpr,
    "Parameter " + p.getName() +