| commit | 637636412037d1fc2079f81260b19de5d0dab199 | |
| author | Akim Demaille <akim.demaille@gmail.com> | |
| Sun, 4 Sep 2022 06:34:11 +0000 (4 08:34 +0200) | ||
| committer | Akim Demaille <akim.demaille@gmail.com> | |
| Sun, 4 Sep 2022 06:51:53 +0000 (4 08:51 +0200) | ||
| tree | 97344cb699477f69bf9a6cee37ca0b0bbfc635b6 | treesnapshot (tar.gz zip) |
| parent | eb83487606276fdefd20415176aff9309a62a5ee | commitdiff |
muscles: fix handling of the "@'" escape
When we use `b4_` or `m4_` somewhere in the input, it is escaped as
`b4@'_`/`m4@'_` so that the warning about unexpanded b4_foo/m4_foo
macros does not fire.
But in the case of muscles, the `@'` escape was not recognized, and an
assertion was triggered.
Reported by Han Zheng.
<https://github.com/akimd/bison/issues/91>
* src/muscle-tab.c (COMMON_DECODE): Handle `@'`.
* tests/skeletons.at (Suspicious sequences): Check that case.
When we use `b4_` or `m4_` somewhere in the input, it is escaped as
`b4@'_`/`m4@'_` so that the warning about unexpanded b4_foo/m4_foo
macros does not fire.
But in the case of muscles, the `@'` escape was not recognized, and an
assertion was triggered.
Reported by Han Zheng.
<https://github.com/akimd/bison/issues/91>
* src/muscle-tab.c (COMMON_DECODE): Handle `@'`.
* tests/skeletons.at (Suspicious sequences): Check that case.
| src/muscle-tab.c | diffblobblamehistory | |
| tests/skeletons.at | diffblobblamehistory |