d

v3/tPythonC++/CPP.py

@@ -90,8 +90,12 @@ def translateStatement(s, state):
         posEqual >= 0
     ):
       name = ss[:posEqual]
-      value = ss[posEqual + len(" = "):]
-      return f"{indentation}auto {name} = {value};"
+      # Skip prepending 'auto' each time variable is assigned,
+      # only do it the first time
+      if name not in state.varNames:
+          state.varNames[name] = True
+          value = ss[posEqual + len(" = "):]
+          return f"{indentation}auto {name} = {value};"
 
     # Keep "if ("
     if ss == "if (":
@@ -138,6 +142,7 @@ class CPP:
         self.fn = fn
         self.isIf = False
         self.isIfNot = False
+        self.varNames = {}
 
     def translate(self):
         returnType = translateType(self.fn.returnType)