Update _erg_str.py

mtshiba · mtshiba · commit 48d0dd3cb248 · 2025-02-28T01:21:22.000+09:00
diff --git a/crates/erg_compiler/lib/core/_erg_str.py b/crates/erg_compiler/lib/core/_erg_str.py
@@ -83,7 +83,7 @@ def update(self, f):
 
     def try_new(s: str):
         if isinstance(s, str):
-            self = StrMut()
+            self = StrMut("")
             self.value = s
             return self
         else:
