Make \' and \" not special in raw string literals. #15217
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| | " [^"\\\n]* (?: \\. [^"\\\n]* )* "? | ||
| ''' r""" |
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Glenn proposed also other method: replace """ and ''' in REs with "{3} and '{3} correspondingly.
You can also inserts a backslash in the middle of triple quotes: "\"" or ""\".
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This PR makes raw string literals "true" raw. A backslash no longer has any special meaning and can be used as the end character (e.g. in
r"C:\User\"). But on other hand quotes no longer be escaped, so some raw string literals ( exclusively for regular expressions) should be rewritten.This PR is for demonstration purpose only. It will not be merged.