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-rw-r--r--Lib/test/test_parser.py42
1 files changed, 42 insertions, 0 deletions
diff --git a/Lib/test/test_parser.py b/Lib/test/test_parser.py
index 7295f66d39..73178f3e77 100644
--- a/Lib/test/test_parser.py
+++ b/Lib/test/test_parser.py
@@ -226,6 +226,27 @@ class RoundtripLegalSyntaxTestCase(unittest.TestCase):
self.check_suite("@funcattrs()\n"
"def f(): pass")
+ self.check_suite("@False or x\n"
+ "def f(): pass")
+ self.check_suite("@d := x\n"
+ "def f(): pass")
+ self.check_suite("@lambda f: x(f)\n"
+ "def f(): pass")
+ self.check_suite("@[..., x, ...][1]\n"
+ "def f(): pass")
+ self.check_suite("@x(x)(x)\n"
+ "def f(): pass")
+ self.check_suite("@(x, x)\n"
+ "def f(): pass")
+ self.check_suite("@...\n"
+ "def f(): pass")
+ self.check_suite("@None\n"
+ "def f(): pass")
+ self.check_suite("@w @(x @y) @(z)\n"
+ "def f(): pass")
+ self.check_suite("@w[x].y.z\n"
+ "def f(): pass")
+
# keyword-only arguments
self.check_suite("def f(*, a): pass")
self.check_suite("def f(*, a = 5): pass")
@@ -270,6 +291,27 @@ class RoundtripLegalSyntaxTestCase(unittest.TestCase):
"@decorator2\n"
"class foo():pass")
+ self.check_suite("@False or x\n"
+ "class C: pass")
+ self.check_suite("@d := x\n"
+ "class C: pass")
+ self.check_suite("@lambda f: x(f)\n"
+ "class C: pass")
+ self.check_suite("@[..., x, ...][1]\n"
+ "class C: pass")
+ self.check_suite("@x(x)(x)\n"
+ "class C: pass")
+ self.check_suite("@(x, x)\n"
+ "class C: pass")
+ self.check_suite("@...\n"
+ "class C: pass")
+ self.check_suite("@None\n"
+ "class C: pass")
+ self.check_suite("@w @(x @y) @(z)\n"
+ "class C: pass")
+ self.check_suite("@w[x].y.z\n"
+ "class C: pass")
+
def test_import_from_statement(self):
self.check_suite("from sys.path import *")
self.check_suite("from sys.path import dirname")