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| author | William Langford <wlangfor@gmail.com> | 2018-08-17 22:47:13 -0400 |
|---|---|---|
| committer | William Langford <wlangfor@gmail.com> | 2018-08-17 23:15:48 -0400 |
| commit | 0673dee1b38db5d49ae3f8cda0ba53fa4021c3ba (patch) | |
| tree | 4b6f2dedc4115a3dcec65778d5faad42236fa459 /build | |
| parent | 3dc5f4e948b1114c37a9afd3060dacf099892689 (diff) | |
Fix destructuring alternationfix-destructuring-alternation
Attempting to use the existing FORK_OPT opcode resulted in difficulty
knowing when to pop an error message off the stack and when not to. This
commit makes DESTRUCTURE_ALT a real opcode that is identical to
FORK_OPT, except for never pushing the error message onto the stack when
continuing from an error backtrack.
Some small changes were necessary to the DUP/POP behavior surrounding
destructuring to accomodate this.
Diffstat (limited to 'build')
0 files changed, 0 insertions, 0 deletions