Unverified Commit 4c14dc3f authored by Sébastien Villemot's avatar Sébastien Villemot
Browse files

Macro processor: gracefully fail when argument to @#ifdef/@#ifndef is not a variable name

Ref. dynare#1771
parent ec66768a
/*
* Copyright © 2019-2020 Dynare Team
* Copyright © 2019-2021 Dynare Team
*
* This file is part of Dynare.
*
......@@ -253,7 +253,9 @@ If::interpret(ostream &output, Environment &env, vector<filesystem::path> &paths
{
first_clause = false;
VariablePtr vp = dynamic_pointer_cast<Variable>(expr);
assert(vp);
if (!vp)
error(StackTrace(ifdef ? "@#ifdef" : "@ifndef",
"The condition must be a variable name", location));
if ((ifdef && env.isVariableDefined(vp->getName()))
|| (ifndef && !env.isVariableDefined(vp->getName())))
{
......
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