From 5fe6a5ba8b5d362f9339d5fef4d31ba1704c8924 Mon Sep 17 00:00:00 2001
From: Rebecca Chen <rechen@google.com>
Date: Mon, 18 May 2020 08:30:52 -0700
Subject: [PATCH] parser: STType.compile() can be called with no arguments.
 (#4034)

The filename parameter is optional:
https://docs.python.org/3/library/parser.html#parser.ST.compile.
---
 stdlib/2and3/parser.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/2and3/parser.pyi b/stdlib/2and3/parser.pyi
index 85c19ecc4..d6ed07ba8 100644
--- a/stdlib/2and3/parser.pyi
+++ b/stdlib/2and3/parser.pyi
@@ -22,7 +22,7 @@ def issuite(st: STType) -> bool: ...
 class ParserError(Exception): ...
 
 class STType:
-    def compile(self, filename: _Path) -> CodeType: ...
+    def compile(self, filename: _Path = ...) -> CodeType: ...
     def isexpr(self) -> bool: ...
     def issuite(self) -> bool: ...
     def tolist(self, line_info: bool = ..., col_info: bool = ...) -> List[Any]: ...