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make assigning to a bytes literal a syntax error (closes #11506)

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Benjamin Peterson 2011-04-12 18:33:28 -05:00
parent 3780542039
commit bd3e362089
3 changed files with 8 additions and 0 deletions
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4
Lib/test/test_syntax.py
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@ -67,6 +67,10 @@ SyntaxError: can't assign to literal
Traceback (most recent call last): Traceback (most recent call last):
SyntaxError: can't assign to literal SyntaxError: can't assign to literal
>>> b"" = 1
Traceback (most recent call last):
SyntaxError: can't assign to literal
>>> `1` = 1 >>> `1` = 1
Traceback (most recent call last): Traceback (most recent call last):
SyntaxError: invalid syntax SyntaxError: invalid syntax

3
Misc/NEWS
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@ -45,6 +45,9 @@ Core and Builtins
- Issue #5587: add a repr to dict_proxy objects. Patch by David Stanek and - Issue #5587: add a repr to dict_proxy objects. Patch by David Stanek and
Daniel Urban. Daniel Urban.
- Issue #11506: Trying to assign to a bytes literal should result in a
SyntaxError.
Library Library
------- -------

1
Python/ast.c
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@ -469,6 +469,7 @@ set_context(struct compiling *c, expr_ty e, expr_context_ty ctx, const node *n)
case Set_kind: case Set_kind:
case Num_kind: case Num_kind:
case Str_kind: case Str_kind:
case Bytes_kind:
expr_name = "literal"; expr_name = "literal";
break; break;
case Ellipsis_kind: case Ellipsis_kind: