From dc6fa6cf62ca5360f069a0ceaefaea7d30f23c85 Mon Sep 17 00:00:00 2001
From: Jeong YunWon <jeong@youknowone.org>
Date: Fri, 13 Mar 2020 08:33:53 +0900
Subject: [PATCH] Fix str.isascii

---
 Lib/test/test_unicode.py | 2 --
 vm/src/obj/objstr.rs     | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/Lib/test/test_unicode.py b/Lib/test/test_unicode.py
index 41e7b495c..99698fba9 100644
--- a/Lib/test/test_unicode.py
+++ b/Lib/test/test_unicode.py
@@ -679,8 +679,6 @@ class UnicodeTest(string_tests.CommonTest,
         self.assertFalse('\U0001F40D'.isalpha())
         self.assertFalse('\U0001F46F'.isalpha())
 
-    # TODO: RUSTPYTHON
-    @unittest.expectedFailure
     def test_isascii(self):
         super().test_isascii()
         self.assertFalse("\u20ac".isascii())
diff --git a/vm/src/obj/objstr.rs b/vm/src/obj/objstr.rs
index 5e335e15c..3c60c4d70 100644
--- a/vm/src/obj/objstr.rs
+++ b/vm/src/obj/objstr.rs
@@ -795,7 +795,7 @@ impl PyString {
 
     #[pymethod]
     fn isascii(&self) -> bool {
-        !self.value.is_empty() && self.value.chars().all(|c| c.is_ascii())
+        self.value.chars().all(|c| c.is_ascii())
     }
 
     #[pymethod]