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| author | Dave Mitchell <davem@fdisolutions.com> | 2006-12-29 00:08:35 +0000 |
|---|---|---|
| committer | Dave Mitchell <davem@fdisolutions.com> | 2006-12-29 00:08:35 +0000 |
| commit | 7e5d8ed22a9e0983529873e07602c1b147b8b5b8 (patch) | |
| tree | 4c7e2c13fcea923635ea9c6d9fbb45471e33ba95 /op.h | |
| parent | 44a10c71f5d5adc63a15c1d8fb5e8b72de48836f (diff) | |
| download | perl-7e5d8ed22a9e0983529873e07602c1b147b8b5b8.tar.gz | |
further fix for #29543: fix parser leaks caused by croaking
p4raw-id: //depot/perl@29636
Diffstat (limited to 'op.h')
| -rw-r--r-- | op.h | 11 |
1 files changed, 9 insertions, 2 deletions
@@ -22,11 +22,17 @@ * op_static Whether or not the op is statically defined. * This flag is used by the B::C compiler backend * and indicates that the op should not be freed. + * + * See the comments in S_clear_yystack() for more + * details on the following three flags: + * op_latefree tell op_free() to clear this op (and free any kids) * but not yet deallocate the struct. This means that * the op may be safely op_free()d multiple times * op_latefreed an op_latefree op has been op_free()d - * op_spare three spare bits! + * op_attached this op (sub)tree has been attached to a CV + * + * op_spare two spare bits! * op_flags Flags common to all operations. See OPf_* below. * op_private Flags peculiar to a particular operation (BUT, * by default, set to the number of children until @@ -60,7 +66,8 @@ unsigned op_static:1; \ unsigned op_latefree:1; \ unsigned op_latefreed:1; \ - unsigned op_spare:3; \ + unsigned op_attached:1; \ + unsigned op_spare:2; \ U8 op_flags; \ U8 op_private; #endif |