From caef9e266b4f78b238d12ca138e22c6f9adaa881 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien@dynare.org>
Date: Fri, 16 Apr 2021 17:36:08 +0200
Subject: [PATCH] Preprocessor: fix crash in DataTree::operator=() with model
local variables
Also add a regression test.
Closes: #1782
---
preprocessor | 2 +-
tests/example1_mlv.mod | 8 +++++++-
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/preprocessor b/preprocessor
index e3c716faba..7b3df21f11 160000
--- a/preprocessor
+++ b/preprocessor
@@ -1 +1 @@
-Subproject commit e3c716faba552bb59146b3b83d6c2fef5e650299
+Subproject commit 7b3df21f11b81c83938abd982575260ab61c993a
diff --git a/tests/example1_mlv.mod b/tests/example1_mlv.mod
index 19b3608ed0..ea9dbf029c 100644
--- a/tests/example1_mlv.mod
+++ b/tests/example1_mlv.mod
@@ -16,8 +16,14 @@ theta = 2.95;
phi = 0.1;
+/* The following statement is a regression test for #1782.
+ Here the “foo” variable definition depends on “bar”, but the symbol ID of
+ “foo” will be smaller than the symbol ID of “bar”. */
+model_local_variable foo $\text{foo}$;
+
model;
-#foo = (exp(b)*c)/(exp(b(+1))*c(+1));
+#bar = exp(b)*c;
+#foo = bar/(exp(b(+1))*c(+1));
c*theta*h^(1+psi)=(1-alpha)*y;
k = beta*(foo
*(exp(b(+1))*alpha*y(+1)+(1-delta)*k));
--
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