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Diffstat (limited to 'tests/basics/is_isnot_literal.py')
| -rw-r--r-- | tests/basics/is_isnot_literal.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/basics/is_isnot_literal.py b/tests/basics/is_isnot_literal.py new file mode 100644 index 000000000..1626fa949 --- /dev/null +++ b/tests/basics/is_isnot_literal.py @@ -0,0 +1,13 @@ +# test "is" and "is not" with literal arguments +# these raise a SyntaxWarning in CPython because the results are +# implementation dependent; see https://bugs.python.org/issue34850 + +print(1 is 1) +print(1 is 2) +print(1 is not 1) +print(1 is not 2) + +print("a" is "a") +print("a" is "b") +print("a" is not "a") +print("a" is not "b") |