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bpo-40246: Revert reporting of invalid string prefixes (pythonGH-19888)
Due to backwards compatibility concerns regarding keywords immediately followed by a string without whitespace between them (like in `bg="#d00" if clear else"#fca"`) will fail to parse, commit 41d5b94 has to be reverted.
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Misc/NEWS.d/next/Core and Builtins/2020-05-03-23-28-11.bpo-40246.c1D7x8.rst
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Original file line number | Diff line number | Diff line change |
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Reporting a specialised error message for invalid string prefixes, which was introduced in :issue:`40246`, is being reverted due to backwards compatibility concerns for strings that immediately follow a reserved keyword without whitespace between them. Constructs like `bg="#d00" if clear else"#fca"` were failing to parse, which is not an acceptable breakage on such short notice. |
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