Fix logic for @#ifndef

Ref. dynare#1747

Fix logic for @#ifndef
Ref. dynare#1747
df8d8ef1 · Sébastien Villemot · abf5a655 · df8d8ef1
Unverified Commit df8d8ef1 authored Nov 02, 2020 by Sébastien Villemot
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src/macro/Directives.cc src/macro/Directives.cc +2 -2

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--- a/src/macro/Directives.cc
+++ b/src/macro/Directives.cc
@@ -306,8 +306,8 @@ Ifndef::interpret(ostream &output, vector<filesystem::path> &paths)
 {
  for (const auto & [expr, body] : expr_and_body)
    if (VariablePtr vp = dynamic_pointer_cast<Variable>(expr);
-        !(dynamic_pointer_cast<BaseType>(expr)
-          || (vp && env.isVariableDefined(vp->getName()))))
+        dynamic_pointer_cast<BaseType>(expr)
+        || (vp && !env.isVariableDefined(vp->getName())))
      {
        interpretBody(body, output, paths);
        break;