From 04db59069515e8aac8bb9cf4459376fcbc338834 Mon Sep 17 00:00:00 2001
From: tserg <8017125+tserg@users.noreply.github.com>
Date: Fri, 3 May 2024 18:02:25 +0800
Subject: [PATCH] fix docstring check

---
 vyper/ast/parse.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/vyper/ast/parse.py b/vyper/ast/parse.py
index 690f88d3b5..3aaa2879e1 100644
--- a/vyper/ast/parse.py
+++ b/vyper/ast/parse.py
@@ -235,7 +235,11 @@ def _visit_docstring(self, node):
 
         if node.body:
             n = node.body[0]
-            if isinstance(n, python_ast.Expr) and isinstance(n.value, python_ast.Str):
+            if (
+                isinstance(n, python_ast.Expr)
+                and isinstance(n.value, python_ast.Constant)
+                and isinstance(n.value.value, str)
+            ):
                 self.generic_visit(n.value)
                 n.value.ast_type = "DocStr"
                 del node.body[0]