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author | Neal Norwitz <nnorwitz@gmail.com> | 2006-05-15 07:04:36 (GMT) |
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committer | Neal Norwitz <nnorwitz@gmail.com> | 2006-05-15 07:04:36 (GMT) |
commit | 373f0a718c359bc9e554ec323a9d71844ee76dfc (patch) | |
tree | 8763012f5a09acd72e2bd8cfb9cee10bad527f7f /Lib | |
parent | 7a5fc28e81d3afddb534f92d79f0310b30831b27 (diff) | |
download | cpython-373f0a718c359bc9e554ec323a9d71844ee76dfc.zip cpython-373f0a718c359bc9e554ec323a9d71844ee76dfc.tar.gz cpython-373f0a718c359bc9e554ec323a9d71844ee76dfc.tar.bz2 |
- Bug #1487966: Fix SystemError with conditional expression in assignment
Most of the test_syntax changes are just updating the numbers.
Diffstat (limited to 'Lib')
-rw-r--r-- | Lib/test/test_syntax.py | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py index ce2e327..9d3ff02 100644 --- a/Lib/test/test_syntax.py +++ b/Lib/test/test_syntax.py @@ -86,13 +86,16 @@ SyntaxError: can't assign to literal (<doctest test.test_syntax[11]>, line 1) Traceback (most recent call last): SyntaxError: can't assign to operator (<doctest test.test_syntax[12]>, line 1) +>>> a if 1 else b = 1 +Traceback (most recent call last): +SyntaxError: can't assign to conditional expression (<doctest test.test_syntax[13]>, line 1) From compiler_complex_args(): >>> def f(None=1): ... pass Traceback (most recent call last): -SyntaxError: assignment to None (<doctest test.test_syntax[13]>, line 1) +SyntaxError: assignment to None (<doctest test.test_syntax[14]>, line 1) From ast_for_arguments(): @@ -100,22 +103,22 @@ From ast_for_arguments(): >>> def f(x, y=1, z): ... pass Traceback (most recent call last): -SyntaxError: non-default argument follows default argument (<doctest test.test_syntax[14]>, line 1) +SyntaxError: non-default argument follows default argument (<doctest test.test_syntax[15]>, line 1) >>> def f(x, None): ... pass Traceback (most recent call last): -SyntaxError: assignment to None (<doctest test.test_syntax[15]>, line 1) +SyntaxError: assignment to None (<doctest test.test_syntax[16]>, line 1) >>> def f(*None): ... pass Traceback (most recent call last): -SyntaxError: assignment to None (<doctest test.test_syntax[16]>, line 1) +SyntaxError: assignment to None (<doctest test.test_syntax[17]>, line 1) >>> def f(**None): ... pass Traceback (most recent call last): -SyntaxError: assignment to None (<doctest test.test_syntax[17]>, line 1) +SyntaxError: assignment to None (<doctest test.test_syntax[18]>, line 1) From ast_for_funcdef(): @@ -123,7 +126,7 @@ From ast_for_funcdef(): >>> def None(x): ... pass Traceback (most recent call last): -SyntaxError: assignment to None (<doctest test.test_syntax[18]>, line 1) +SyntaxError: assignment to None (<doctest test.test_syntax[19]>, line 1) From ast_for_call(): @@ -135,7 +138,7 @@ From ast_for_call(): [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] >>> f(x for x in L, 1) Traceback (most recent call last): -SyntaxError: Generator expression must be parenthesized if not sole argument (<doctest test.test_syntax[22]>, line 1) +SyntaxError: Generator expression must be parenthesized if not sole argument (<doctest test.test_syntax[23]>, line 1) >>> f((x for x in L), 1) [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] @@ -167,7 +170,7 @@ SyntaxError: Generator expression must be parenthesized if not sole argument (<d ... i244, i245, i246, i247, i248, i249, i250, i251, i252, ... i253, i254, i255) Traceback (most recent call last): -SyntaxError: more than 255 arguments (<doctest test.test_syntax[24]>, line 1) +SyntaxError: more than 255 arguments (<doctest test.test_syntax[25]>, line 1) The actual error cases counts positional arguments, keyword arguments, and generator expression arguments separately. This test combines the @@ -201,37 +204,37 @@ three. ... (x for x in i244), i245, i246, i247, i248, i249, i250, i251, ... i252=1, i253=1, i254=1, i255=1) Traceback (most recent call last): -SyntaxError: more than 255 arguments (<doctest test.test_syntax[25]>, line 1) +SyntaxError: more than 255 arguments (<doctest test.test_syntax[26]>, line 1) >>> f(lambda x: x[0] = 3) Traceback (most recent call last): -SyntaxError: lambda cannot contain assignment (<doctest test.test_syntax[26]>, line 1) +SyntaxError: lambda cannot contain assignment (<doctest test.test_syntax[27]>, line 1) The grammar accepts any test (basically, any expression) in the keyword slot of a call site. Test a few different options. >>> f(x()=2) Traceback (most recent call last): -SyntaxError: keyword can't be an expression (<doctest test.test_syntax[27]>, line 1) +SyntaxError: keyword can't be an expression (<doctest test.test_syntax[28]>, line 1) >>> f(a or b=1) Traceback (most recent call last): -SyntaxError: keyword can't be an expression (<doctest test.test_syntax[28]>, line 1) +SyntaxError: keyword can't be an expression (<doctest test.test_syntax[29]>, line 1) >>> f(x.y=1) Traceback (most recent call last): -SyntaxError: keyword can't be an expression (<doctest test.test_syntax[29]>, line 1) +SyntaxError: keyword can't be an expression (<doctest test.test_syntax[30]>, line 1) From ast_for_expr_stmt(): >>> (x for x in x) += 1 Traceback (most recent call last): -SyntaxError: augmented assignment to generator expression not possible (<doctest test.test_syntax[30]>, line 1) +SyntaxError: augmented assignment to generator expression not possible (<doctest test.test_syntax[31]>, line 1) >>> None += 1 Traceback (most recent call last): -SyntaxError: assignment to None (<doctest test.test_syntax[31]>, line 1) +SyntaxError: assignment to None (<doctest test.test_syntax[32]>, line 1) >>> f() += 1 Traceback (most recent call last): -SyntaxError: illegal expression for augmented assignment (<doctest test.test_syntax[32]>, line 1) +SyntaxError: illegal expression for augmented assignment (<doctest test.test_syntax[33]>, line 1) """ import re |