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Diffstat (limited to 'Lib/test/test_compile.py')
| -rw-r--r-- | Lib/test/test_compile.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py index 8312613aea..ac065186c6 100644 --- a/Lib/test/test_compile.py +++ b/Lib/test/test_compile.py @@ -191,6 +191,19 @@ if 1: self.assertEqual(eval("0o777"), 511) self.assertEqual(eval("-0o0000010"), -8) + def test_int_literals_too_long(self): + n = 3000 + source = f"a = 1\nb = 2\nc = {'3'*n}\nd = 4" + with support.adjust_int_max_str_digits(n): + compile(source, "<long_int_pass>", "exec") # no errors. + with support.adjust_int_max_str_digits(n-1): + with self.assertRaises(SyntaxError) as err_ctx: + compile(source, "<long_int_fail>", "exec") + exc = err_ctx.exception + self.assertEqual(exc.lineno, 3) + self.assertIn('Exceeds the limit ', str(exc)) + self.assertIn(' Consider hexadecimal ', str(exc)) + def test_unary_minus(self): # Verify treatment of unary minus on negative numbers SF bug #660455 if sys.maxsize == 2147483647: |