2021-02-01 06:20:35 -06:00
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mod block;
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2021-02-09 10:22:57 -06:00
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use base_db::{fixture::WithFixture, SourceDatabase};
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2021-02-01 06:20:35 -06:00
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use expect_test::Expect;
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2020-10-23 12:27:04 -05:00
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2021-06-13 10:45:38 -05:00
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use crate::ModuleDefId;
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2020-10-23 12:27:04 -05:00
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use super::*;
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fn lower(ra_fixture: &str) -> Arc<Body> {
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2021-01-21 13:35:36 -06:00
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let db = crate::test_db::TestDB::with_files(ra_fixture);
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2020-10-23 12:27:04 -05:00
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let krate = db.crate_graph().iter().next().unwrap();
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let def_map = db.crate_def_map(krate);
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2021-01-21 13:35:36 -06:00
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let mut fn_def = None;
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'outer: for (_, module) in def_map.modules() {
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for decl in module.scope.declarations() {
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2021-06-07 06:59:01 -05:00
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if let ModuleDefId::FunctionId(it) = decl {
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fn_def = Some(it);
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break 'outer;
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2021-01-21 13:35:36 -06:00
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}
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}
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}
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db.body(fn_def.unwrap().into())
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2020-10-23 12:27:04 -05:00
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}
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2021-02-04 06:44:54 -06:00
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fn block_def_map_at(ra_fixture: &str) -> String {
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2021-02-01 06:20:35 -06:00
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let (db, position) = crate::test_db::TestDB::with_position(ra_fixture);
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2021-02-09 10:22:57 -06:00
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let module = db.module_at_position(position);
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module.def_map(&db).dump(&db)
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2021-02-01 06:20:35 -06:00
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}
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2021-04-21 10:57:45 -05:00
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fn check_block_scopes_at(ra_fixture: &str, expect: Expect) {
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let (db, position) = crate::test_db::TestDB::with_position(ra_fixture);
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let module = db.module_at_position(position);
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let actual = module.def_map(&db).dump_block_scopes(&db);
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expect.assert_eq(&actual);
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}
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2021-02-01 06:20:35 -06:00
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fn check_at(ra_fixture: &str, expect: Expect) {
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2021-02-04 06:44:54 -06:00
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let actual = block_def_map_at(ra_fixture);
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2021-02-01 06:20:35 -06:00
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expect.assert_eq(&actual);
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}
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2020-10-23 12:27:04 -05:00
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#[test]
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fn your_stack_belongs_to_me() {
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2021-03-08 14:19:44 -06:00
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cov_mark::check!(your_stack_belongs_to_me);
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2020-10-23 12:27:04 -05:00
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lower(
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2021-06-13 10:45:38 -05:00
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r#"
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2020-10-23 12:27:04 -05:00
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macro_rules! n_nuple {
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($e:tt) => ();
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($($rest:tt)*) => {{
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(n_nuple!($($rest)*)None,)
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}};
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}
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fn main() { n_nuple!(1,2,3); }
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2021-06-13 10:45:38 -05:00
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"#,
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2020-10-23 12:27:04 -05:00
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);
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}
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2021-01-21 13:35:36 -06:00
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#[test]
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fn macro_resolve() {
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// Regression test for a path resolution bug introduced with inner item handling.
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lower(
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2021-06-13 10:45:38 -05:00
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r#"
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2021-01-21 13:35:36 -06:00
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macro_rules! vec {
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() => { () };
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($elem:expr; $n:expr) => { () };
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($($x:expr),+ $(,)?) => { () };
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}
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mod m {
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fn outer() {
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let _ = vec![FileSet::default(); self.len()];
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}
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}
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2021-06-13 10:45:38 -05:00
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"#,
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2021-01-21 13:35:36 -06:00
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);
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}
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