From fff5a079171ad884069cd307f2777a2dc0aa68f6 Mon Sep 17 00:00:00 2001
From: zy69guqi <richard.angersbach@fau.de>
Date: Fri, 17 Jan 2025 13:43:32 +0100
Subject: [PATCH] Fix removal of function parameters for lhs symbols that are
not declared in the kernel
---
src/pystencils/backend/ast/analysis.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/pystencils/backend/ast/analysis.py b/src/pystencils/backend/ast/analysis.py
index edeba04f2..7032690a0 100644
--- a/src/pystencils/backend/ast/analysis.py
+++ b/src/pystencils/backend/ast/analysis.py
@@ -62,7 +62,7 @@ class UndefinedSymbolsCollector:
case PsAssignment(lhs, rhs):
undefined_vars = self(lhs) | self(rhs)
- if isinstance(lhs, PsSymbolExpr):
+ if isinstance(node, PsDeclaration) and isinstance(lhs, PsSymbolExpr):
undefined_vars.remove(lhs.symbol)
return undefined_vars
--
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