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bpo-40334: Disallow invalid single statements in the new parser (GH-19774)

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After parsing is done in single statement mode, the tokenizer buffer has to be checked for additional lines and a `SyntaxError` must be raised, in case there are any.

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
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Lysandros Nikolaou 2020-04-29 04:42:27 +03:00 • committed by GitHub
parent a4dfe8ede5
commit 6d65087655
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2 changed files with 51 additions and 1 deletions
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Lib/test/test_compile.py
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@ -501,7 +501,6 @@ if 1:
self.compile_single("if x:\n f(x)\nelse:\n g(x)")
self.compile_single("class T:\n pass")
@support.skip_if_new_parser('Pegen does not disallow multiline single stmts')
def test_bad_single_statement(self):
self.assertInvalidSingle('1\n2')
self.assertInvalidSingle('def f(): pass')