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Handle any list builder kind in append_to_builder `builder_with_capacity` produces a `ListViewBuilder` for `DType::List`, but `List::append_to_builder` downcast the builder to `ListBuilder<u64>` and bailed otherwise — so executing a `List`-encoded array into the canonical builder (the one `builder_with_capacity` returns) failed. `ListView::append_to_builder` had the mirror-image assumption, only accepting a `ListViewBuilder<u64, u64>`. Add two macros that enumerate the possible list builder offset/size integer types and try downcasting to each, rather than assuming the types produced by `builder_with_capacity`: - `match_each_list_builder!` enumerates `ListBuilder<O>`. - `match_each_listview_builder!` enumerates `ListViewBuilder<O, S>`. `List::append_to_builder` tries `ListBuilder` (its non-canonical, directly-supplied builder) and otherwise canonicalizes and dispatches, routing the canonical `ListViewBuilder` case through `ListView::append_to_builder`, which tries `ListViewBuilder`. Either encoding works with any unsigned offset/size types. Other encodings that yield list dtypes (constant, dict, chunked, ...) already route here through the canonical-dispatch fallback. Signed-off-by: Robert <robert@spiraldb.com> Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Mkrgj5SuJpaKBXK9jydtSc
claude/nice-hypatia-g68zgt
3 hours ago

Latest Branches

CodSpeed Performance Gauge
-4%
Replace ToCanonical trait usages with execute#8609
4 hours ago
947a966
claude/nice-hypatia-g68zgt
CodSpeed Performance Gauge
+2%
3 hours ago
a6a3616
claude/stoic-brown-5pzm5s
CodSpeed Performance Gauge
+11%
Fix wasm32 build by gating MultiFileSession on non-wasm targets#8612
5 hours ago
87f538a
claude/wasm-time-panic-c9b6s6
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