From dd907fde706f5a9dec0473ff465dff2ee9d9ff6a Mon Sep 17 00:00:00 2001 From: Craig Jennings Date: Thu, 14 May 2026 07:33:17 -0500 Subject: chore(todo): close Python tree-sitter predicate bug as upstream-resolved The treesit-query-error redisplay flood diagnosed 2026-04-26 no longer reproduces. Versions: emacs 30.2-3 (was 30.2-2 at the time of the investigation, upgraded 2026-05-03), tree-sitter 0.26.8 (unchanged). The upstream Emacs version string is unchanged, but the Arch package revision bump most likely carries a downstream patch to treesit.c's predicate translation. Verified by re-running the documented repro: the exact failing query from python.el captures cleanly via `treesit-query-capture', and `font-lock-ensure' on a real .py file under `python-ts-mode' returns with no `treesit-query-error'. No local override needed. Mark the todo.org entry DONE, fix the stale `inbox/' path on the investigation-doc link (file now lives under `docs/'), update the cross-reference from the grammar-bootstrap task to note this no longer blocks it, and append a RESOLVED 2026-05-14 footer to the investigation doc so future-me can see why it got closed. --- docs/python-treesit-predicate-mismatch.txt | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'docs') diff --git a/docs/python-treesit-predicate-mismatch.txt b/docs/python-treesit-predicate-mismatch.txt index 78f89b81..c56886af 100644 --- a/docs/python-treesit-predicate-mismatch.txt +++ b/docs/python-treesit-predicate-mismatch.txt @@ -194,3 +194,26 @@ This is upstream / system-level. Not a .emacs.d bug. Three fix surfaces: - Local override in .emacs.d (workaround only) Fixing in .emacs.d is a workaround, not a root-cause fix. Document it as such. + + +RESOLVED 2026-05-14 +------------------- +Bug no longer reproduces against the current versions: + - emacs 30.2-3 (Arch package; upgraded from 30.2-2 on 2026-05-03) + - tree-sitter 0.26.8-1 (unchanged from the original investigation) + +The exact failing query from the investigation (python.el lines +1188-1190, the keyword + self-as-keyword block) now runs cleanly +under `treesit-query-capture'. `font-lock-ensure' on a real Python +file under `python-ts-mode' completes with no `treesit-query-error'. +No local override applied to `modules/prog-python.el'. + +The upstream Emacs version string is unchanged (30.2 in both), but +the Arch package revision bumped from -2 to -3 on 2026-05-03 -- most +likely carrying a downstream patch that fixed the treesit.c predicate +translation. This matches option A from the fix-options list above +("WAIT FOR UPSTREAM EMACS FIX"). + +If the flood ever returns, restart the investigation from the +REPRODUCTION block above against whichever emacs / tree-sitter +versions are then installed. -- cgit v1.2.3