git/cpp at 2acf4cf0010379f10b39eba1fb4e0868a5ba4114 - git

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Johannes Sixt 386076ec92 userdiff-cpp: back out the digit-separators in numbers The implementation of digit-separating single-quotes introduced a note-worthy regression: the change of a character literal with a digit would splice the digit and the closing single-quote. For example, the change from 'a' to '2' is now tokenized as '[-a'-]{+2'+} instead of '[-a-]{+2+}'. The options to fix the regression are: - Tighten the regular expression such that the single-quote can only occur between digits (that would match the official syntax). - Remove support for digit separators. I chose to remove support, because - I have not seen a lot of code make use of digit separators. - If code does use digit separators, then the numbers are typically long. If a change in one of the segments occurs, it is actually better visible if only that segment is highlighted as the word that changed instead of the whole long number. This choice does introduce another minor regression, though, which is highlighted in the test case: when a change occurs in the second or later segment of a hexadecimal number where the segment begins with a digit, but also has letters, the segment is mistaken as consisting of a number and an identifier. I can live with that. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>		3 years ago
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expect	userdiff-cpp: back out the digit-separators in numbers	3 years ago
post	userdiff-cpp: back out the digit-separators in numbers	3 years ago
pre	userdiff-cpp: back out the digit-separators in numbers	3 years ago