snapshot before regression test

Test/VariadicTest/temp/c9f4be41ca1cc2b4.pyi

@@ -0,0 +1,22 @@
+"""
+Auto-generated Python stub file from viperio.py
+Module: viperio
+"""
+
+
+import t, c
+from stdint import *
+
+class Buf:
+    data: t.CChar | t.CPtr
+    length: t.CSizeT
+    capacity: t.CSizeT
+    owned: bool
+    def __init__(self: Buf, data: t.CChar | t.CPtr, capacity: t.CSizeT, length: t.CSizeT, owned: bool) -> t.CInt: pass
+    def clear(self: Buf) -> t.CInt: pass
+    def write(self: Buf, src: t.CChar | t.CPtr, count: t.CSizeT) -> t.CSizeT: pass
+    def cstr(self: Buf) -> t.CChar | t.CPtr: pass
+    def reset(self: Buf) -> t.CInt: pass
+    def __enter__(self: Buf) -> 'Buf' | t.CPtr: pass
+    def __exit__(self: Buf) -> t.CInt: pass
+    def free(self: Buf) -> t.CInt: pass