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Schema::from_language registered unnamed kinds via or_insert(id), where
`id` came from iterating 0..node_kind_count. For names with multiple
unnamed IDs (notably "end" in tree-sitter-ruby has IDs 0 and 13, where
ID 0 is the reserved error token), this picked the first encountered
ID — typically the wrong one.
The visitor sets node.kind via language.id_for_node_kind(name, false),
which returns the canonical ID. So a query for ("end") would compare
node.kind=13 against schema=0 and silently fail to match, with no
diagnostic.
Use language.id_for_node_kind(name, false) to obtain the canonical ID
when registering, mirroring the named-kind path that already does the
same with id_for_node_kind(name, true).
CodeQL Shared Libraries
This folder contains shared, language-agnostic CodeQL libraries.
Libraries are organized into separate query packs, in order to allow for
individual versioning. For example, the shared static single assignment (SSA)
library exists in the codeql/ssa pack, which can be referenced by adding
dependencies:
codeql/ssa: 0.0.1
to qlpack.yml.
All shared libraries will belong to a codeql/<name> pack, and live in the
namespace codeql.<name>.