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-rw-r--r--crates/hir_def/src/nameres/tests/diagnostics.rs20
-rw-r--r--crates/hir_def/src/test_db.rs13
2 files changed, 33 insertions, 0 deletions
diff --git a/crates/hir_def/src/nameres/tests/diagnostics.rs b/crates/hir_def/src/nameres/tests/diagnostics.rs
index a89061c2e..fefdadb22 100644
--- a/crates/hir_def/src/nameres/tests/diagnostics.rs
+++ b/crates/hir_def/src/nameres/tests/diagnostics.rs
@@ -7,6 +7,11 @@ fn check_diagnostics(ra_fixture: &str) {
7 db.check_diagnostics(); 7 db.check_diagnostics();
8} 8}
9 9
10fn check_no_diagnostics(ra_fixture: &str) {
11 let db: TestDB = TestDB::with_files(ra_fixture);
12 db.check_no_diagnostics();
13}
14
10#[test] 15#[test]
11fn unresolved_import() { 16fn unresolved_import() {
12 check_diagnostics( 17 check_diagnostics(
@@ -202,6 +207,21 @@ fn builtin_macro_fails_expansion() {
202} 207}
203 208
204#[test] 209#[test]
210fn include_macro_should_allow_empty_content() {
211 check_no_diagnostics(
212 r#"
213 //- /lib.rs
214 #[rustc_builtin_macro]
215 macro_rules! include { () => {} }
216
217 include!("bar.rs");
218 //- /bar.rs
219 // empty
220 "#,
221 );
222}
223
224#[test]
205fn good_out_dir_diagnostic() { 225fn good_out_dir_diagnostic() {
206 check_diagnostics( 226 check_diagnostics(
207 r#" 227 r#"
diff --git a/crates/hir_def/src/test_db.rs b/crates/hir_def/src/test_db.rs
index 10977761c..dd36106f8 100644
--- a/crates/hir_def/src/test_db.rs
+++ b/crates/hir_def/src/test_db.rs
@@ -265,4 +265,17 @@ impl TestDB {
265 265
266 assert_eq!(annotations, actual); 266 assert_eq!(annotations, actual);
267 } 267 }
268
269 pub(crate) fn check_no_diagnostics(&self) {
270 let db: &TestDB = self;
271 let annotations = db.extract_annotations();
272 assert!(annotations.is_empty());
273
274 let mut has_diagnostics = false;
275 db.diagnostics(|_| {
276 has_diagnostics = true;
277 });
278
279 assert!(!has_diagnostics);
280 }
268} 281}