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Add definitions for match statement (#13147)

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## Summary

This PR adds definition for match patterns.

## Test Plan

Update the existing test case for match statement symbols to verify that
the definitions are added as well.
This commit is contained in:
Dhruv Manilawala 2024-09-02 14:40:09 +05:30 • committed by GitHub
parent 9986397d56
commit 17eb65b26f
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6 changed files with 189 additions and 16 deletions
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20
crates/red_knot_python_semantic/src/semantic_index.rs
View file

@ -1073,7 +1073,7 @@ def x():
}
#[test]
fn match_stmt_symbols() {
fn match_stmt() {
let TestCase { db, file } = test_case(
"
match subject:
@ -1087,13 +1087,27 @@ match subject:
",
);
let global_table = symbol_table(&db, global_scope(&db, file));
let global_scope_id = global_scope(&db, file);
let global_table = symbol_table(&db, global_scope_id);
assert!(global_table.symbol_by_name("Foo").unwrap().is_used());
assert_eq!(
names(&global_table),
vec!["subject", "a", "b", "c", "d", "f", "e", "h", "g", "Foo", "i", "j", "k", "l"]
vec!["subject", "a", "b", "c", "d", "e", "f", "g", "h", "Foo", "i", "j", "k", "l"]
);
let use_def = use_def_map(&db, global_scope_id);
for name in ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l"] {
let definition = use_def
.first_public_definition(
global_table.symbol_id_by_name(name).expect("symbol exists"),
)
.expect("Expected with item definition for {name}");
assert!(matches!(
definition.node(&db),
DefinitionKind::MatchPattern(_)
));
}
}
#[test]