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| author | Kaz Kylheku <kaz@kylheku.com> | 2017-04-02 22:25:54 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2017-04-02 22:25:54 -0700 |
| commit | d160481d81707fb292b0398bb31bc00011ae7324 (patch) | |
| tree | c141910bce5816fb8bbdd90a0abbcdf1f0005631 /tests/012 | |
| parent | 081073dd3ccffb4560ee24a02e97a5b4ac9539a5 (diff) | |
| download | txr-d160481d81707fb292b0398bb31bc00011ae7324.tar.gz txr-d160481d81707fb292b0398bb31bc00011ae7324.tar.bz2 txr-d160481d81707fb292b0398bb31bc00011ae7324.zip | |
parser: fix a...b syntax error.
This issue has implications mainly for read/print consistency.
The (rcons a .b) expression prints a...b, but that doesn't
read back. The reason is that the . on .b isn't preceded by
whitespace, and so isn't the UREFDOT token recognized in
a n_expr. It's just the '.' token which is a syntax error
in that situation.
* parser.y (n_expr): New special case rule to handle the
phrase pattern n_expr DOTDOT '.' n_expr which is now
a syntax error.
Diffstat (limited to 'tests/012')
0 files changed, 0 insertions, 0 deletions