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| author | Kaz Kylheku <kaz@kylheku.com> | 2021-05-31 20:44:51 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2021-05-31 20:44:51 -0700 |
| commit | 5d02e6e736d419c0abc271b6049814598cdc3cb9 (patch) | |
| tree | b0bf31dbe17478c9457539ca163838ce9412e474 /tests/010/output-clauses.expected | |
| parent | 63dabb4ea67cde0971474c4278d605394af0d1b3 (diff) | |
| download | txr-5d02e6e736d419c0abc271b6049814598cdc3cb9.tar.gz txr-5d02e6e736d419c0abc271b6049814598cdc3cb9.tar.bz2 txr-5d02e6e736d419c0abc271b6049814598cdc3cb9.zip | |
parser: gc bug in token.
The parser maintains some token objects for one parse job to
the next in the tok_pushback and recent_tok arrays. When the
recent_tok is assigned into the parser, it could be a
wrong-way assignment: the parser is a gen 1 object,
yet the token's semantic value of type val is a gen 0.
* parser.c (lisp_parse_impl, txr_parse): Before re-enabling
gc, indicate that the parser object may have been mutated by a
wrong-way assignment using the mut macro.
* txr.c (txr_main): Likewise.
Diffstat (limited to 'tests/010/output-clauses.expected')
0 files changed, 0 insertions, 0 deletions