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fix(lib): restrict pattern_map optimization when a wildcard step has an immediate first child

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Co-authored-by: Amaan Qureshi <amaanq12@gmail.com>
This commit is contained in:
Quentin LE DILAVREC 2024-07-05 09:35:24 +02:00 • committed by GitHub
parent 9d1ac21392
commit 9610a84600
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2 changed files with 18 additions and 1 deletions
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17
cli/src/tests/query_test.rs
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@ -5171,3 +5171,20 @@ fn test_query_compiler_oob_access() {
// UBSAN should not report any OOB access
assert!(Query::new(&language, "(package_declaration _ (_) @name _)").is_ok());
}
#[test]
fn test_query_wildcard_with_immediate_first_child() {
let language = get_language("javascript");
let query = Query::new(&language, "(_ . (identifier) @firstChild)").unwrap();
let source = "function name(one, two, three) { }";
assert_query_matches(
&language,
&query,
source,
&[
(0, vec![("firstChild", "name")]),
(0, vec![("firstChild", "one")]),
],
);
}