diff options
| author | Karl Williamson <khw@cpan.org> | 2019-11-04 13:12:21 -0700 |
|---|---|---|
| committer | Karl Williamson <khw@cpan.org> | 2019-11-06 21:22:24 -0700 |
| commit | 472799915f21962871c7c62bd6b48f9e6775e0b7 (patch) | |
| tree | 2de6759aa0c2b39c5f289ea5fba966f1cafccd4a /op.h | |
| parent | b8e8e0fc7ce2b44e6b1ba9f6ea70ac62f044c284 (diff) | |
| download | perl-472799915f21962871c7c62bd6b48f9e6775e0b7.tar.gz | |
doop.c: Change out-of-bounds value
This currently uses 0xfeedface as a marker for something that isn't a
legal value. But that could in fact become legal at same point. This
defines a value TR_OOB that can be guaranteed not to become legal.
Diffstat (limited to 'op.h')
| -rw-r--r-- | op.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -1113,6 +1113,7 @@ C<sib> is non-null. For a higher-level interface, see C<L</op_sibling_splice>>. # define TR_UNMAPPED (UV)-1 # define TR_DELETE (UV)-2 # define TR_R_EMPTY (UV)-3 /* rhs (replacement) is empty */ +# define TR_OOB (UV)-4 /* Something that isn't one of the others */ #endif #if defined(PERL_IN_OP_C) || defined(PERL_IN_TOKE_C) #define RANGE_INDICATOR ILLEGAL_UTF8_BYTE |