From 1d8b5bed7856c2a0cbf8ce21a732fe65d386d8a2 Mon Sep 17 00:00:00 2001
From: tserg <8017125+tserg@users.noreply.github.com>
Date: Sun, 24 Dec 2023 13:41:04 +0800
Subject: [PATCH] use maybe for side efx in prefold

---
 vyper/semantics/analysis/pre_typecheck.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/vyper/semantics/analysis/pre_typecheck.py b/vyper/semantics/analysis/pre_typecheck.py
index e887287626..203937c759 100644
--- a/vyper/semantics/analysis/pre_typecheck.py
+++ b/vyper/semantics/analysis/pre_typecheck.py
@@ -68,8 +68,5 @@ def prefold(node: vy_ast.VyperNode, constants: dict[str, vy_ast.VyperNode]):
                     pass
 
     if getattr(node, "_is_prefoldable", None):
-        try:
-            # call `get_folded_value`` for its side effects
-            node.get_folded_value_throwing()
-        except UnfoldableNode:
-            pass
+        # call `get_folded_value_maybe` for its side effects
+        node.get_folded_value_maybe()