[backport] Several small fixes for 12.x #735
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Actually I will hold off on this. Will add a patch for #736 and anything else I find over the next few days. |
We are incorrectly serializing and_n as "and_b". In master this is fixed by rust-bitcoin#722 which rewrites the Display impl completely.
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When fuzzing my new non-recursive tree parsing logic, I noticed that we were deviating from the released 12.0 in the way that we display l:0. This is an ambiguous fragment which can be displayed either as l:0 or u:0. In our released code we use u:0 so stick with that. This was unintentially changed as part of rust-bitcoin#722. Change it back. While we are at it add a regression test for rust-bitcoin#735
This was referenced Sep 1, 2024
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Ready for review. I have fuzzed this against my rewritten code for 40 hours now without any new incompatibilities cropping up. |
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1259375 miniscript: make display prefer 'u' over 'l' in the fragment l:0 (Andrew Poelstra) 67fdc50 descriptor: reject strings of the form "tr(<key>,)" (Andrew Poelstra) 00cac40 descriptor: add unit test demonstrating sanity-checking behavior in <= 12.x (Andrew Poelstra) Pull request description: This PR has three changes which are mostly unrelated except that they were all found when fuzzing my "rewrite expression parser to be nonrecursive" branch against 12.x. * First is a unit test demonstrating #734. It doesn't fix anything, just tests the current behavior. * Second is a fix for #736 (backported in #735). * Third tweaks the new `Display` code from #722 to change how the ambiguous `l:0`/`u:0` is serialized, to match 12.x. ACKs for top commit: sanket1729: ACK 1259375 Tree-SHA512: 921d65a1efd49bda0f9db488a2854b004e14518f584d832497a9dbc13a845ceec99544375385570c6ac42d4985277e8dcbb3aa8654de93235cf9067ba601f91d
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We are incorrectly serializing and_n as "and_b", and incorrectly parsing
tr(<key>,).In master the
and_bthing is fixed by #722 which rewrites the Display impl completely and thetr(<key>,)thing will be fixed as part of a coming series of PRs to clean up expression parsing.Also includes #740 since it showed up in time.