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-rw-r--r--crates/ra_hir_def/src/adt.rs8
-rw-r--r--crates/ra_hir_ty/src/tests.rs27
2 files changed, 34 insertions, 1 deletions
diff --git a/crates/ra_hir_def/src/adt.rs b/crates/ra_hir_def/src/adt.rs
index 8eef51828..d0912ddaa 100644
--- a/crates/ra_hir_def/src/adt.rs
+++ b/crates/ra_hir_def/src/adt.rs
@@ -117,7 +117,13 @@ fn lower_enum(
117 ast: &InFile<ast::EnumDef>, 117 ast: &InFile<ast::EnumDef>,
118 module_id: ModuleId, 118 module_id: ModuleId,
119) { 119) {
120 for var in ast.value.variant_list().into_iter().flat_map(|it| it.variants()) { 120 let expander = CfgExpander::new(db, ast.file_id, module_id.krate);
121 let variants =
122 ast.value.variant_list().into_iter().flat_map(|it| it.variants()).filter(|var| {
123 let attrs = expander.parse_attrs(var);
124 expander.is_cfg_enabled(&attrs)
125 });
126 for var in variants {
121 trace.alloc( 127 trace.alloc(
122 || var.clone(), 128 || var.clone(),
123 || EnumVariantData { 129 || EnumVariantData {
diff --git a/crates/ra_hir_ty/src/tests.rs b/crates/ra_hir_ty/src/tests.rs
index 588d81282..d60732e19 100644
--- a/crates/ra_hir_ty/src/tests.rs
+++ b/crates/ra_hir_ty/src/tests.rs
@@ -361,6 +361,33 @@ fn no_such_field_with_feature_flag_diagnostics() {
361} 361}
362 362
363#[test] 363#[test]
364fn no_such_field_enum_with_feature_flag_diagnostics() {
365 let diagnostics = TestDB::with_files(
366 r#"
367 //- /lib.rs crate:foo cfg:feature=foo
368 enum Foo {
369 #[cfg(not(feature = "foo"))]
370 Buz,
371 #[cfg(feature = "foo")]
372 Bar,
373 Baz
374 }
375
376 fn test_fn(f: Foo) {
377 match f {
378 Foo::Bar => {},
379 Foo::Baz => {},
380 }
381 }
382 "#,
383 )
384 .diagnostics()
385 .0;
386
387 assert_snapshot!(diagnostics, @r###""###);
388}
389
390#[test]
364fn no_such_field_with_feature_flag_diagnostics_on_struct_lit() { 391fn no_such_field_with_feature_flag_diagnostics_on_struct_lit() {
365 let diagnostics = TestDB::with_files( 392 let diagnostics = TestDB::with_files(
366 r#" 393 r#"