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| author | Noam Postavsky <npostavs@gmail.com> | 2018-01-23 18:50:23 -0500 |
|---|---|---|
| committer | Noam Postavsky <npostavs@gmail.com> | 2018-01-28 10:43:01 -0500 |
| commit | 36c8128e740ce91af10769bef46a21a72dafc56c (patch) | |
| tree | 19a2dd3106c0e65b2e12cb4f7e542f6d9e9d2aa1 /oldXMenu/X10.h | |
| parent | 69a30e8b87fac5888daa26c63663351570e3d533 (diff) | |
| download | emacs-36c8128e740ce91af10769bef46a21a72dafc56c.tar.gz | |
Fix round tripping of read->print for symbols with strange quotes
Since 2017-07-22 "Signal error for symbol names with strange
quotes (Bug#2967)", symbol names beginning with certain quote
characters require an escaping backslash. However, the corresponding
change for printing missed, so that (eq (read (prin1-to-string SYM))
SYM) does not give `t' for such symbols.
* src/character.c (confusable_symbol_character_p): New function,
extracted from test `read1'.
* src/lread.c (read1): Use it.
* src/print.c (print_object): Use it to print a backslash for symbols
starting with characters that `read1' requires to be escaped.
* test/src/print-tests.el (print-read-roundtrip): New test.
* etc/NEWS.26:
* etc/NEWS: Clarify the announcement for the earlier reader
change (Bug#30217).
Diffstat (limited to 'oldXMenu/X10.h')
0 files changed, 0 insertions, 0 deletions