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-rw-r--r--crates/ra_hir_ty/src/infer.rs11
-rw-r--r--crates/ra_hir_ty/src/lower.rs5
-rw-r--r--crates/ra_hir_ty/src/tests/simple.rs4
3 files changed, 13 insertions, 7 deletions
diff --git a/crates/ra_hir_ty/src/infer.rs b/crates/ra_hir_ty/src/infer.rs
index 28f32a0a4..3d12039a6 100644
--- a/crates/ra_hir_ty/src/infer.rs
+++ b/crates/ra_hir_ty/src/infer.rs
@@ -440,6 +440,12 @@ impl<'a> InferenceContext<'a> {
440 let ty = self.insert_type_vars(ty.subst(&substs)); 440 let ty = self.insert_type_vars(ty.subst(&substs));
441 forbid_unresolved_segments((ty, Some(strukt.into())), unresolved) 441 forbid_unresolved_segments((ty, Some(strukt.into())), unresolved)
442 } 442 }
443 TypeNs::AdtId(AdtId::UnionId(u)) => {
444 let substs = Ty::substs_from_path(&ctx, path, u.into(), true);
445 let ty = self.db.ty(u.into());
446 let ty = self.insert_type_vars(ty.subst(&substs));
447 forbid_unresolved_segments((ty, Some(u.into())), unresolved)
448 }
443 TypeNs::EnumVariantId(var) => { 449 TypeNs::EnumVariantId(var) => {
444 let substs = Ty::substs_from_path(&ctx, path, var.into(), true); 450 let substs = Ty::substs_from_path(&ctx, path, var.into(), true);
445 let ty = self.db.ty(var.parent.into()); 451 let ty = self.db.ty(var.parent.into());
@@ -490,10 +496,7 @@ impl<'a> InferenceContext<'a> {
490 // FIXME potentially resolve assoc type 496 // FIXME potentially resolve assoc type
491 (Ty::Unknown, None) 497 (Ty::Unknown, None)
492 } 498 }
493 TypeNs::AdtId(AdtId::EnumId(_)) 499 TypeNs::AdtId(AdtId::EnumId(_)) | TypeNs::BuiltinType(_) | TypeNs::TraitId(_) => {
494 | TypeNs::AdtId(AdtId::UnionId(_))
495 | TypeNs::BuiltinType(_)
496 | TypeNs::TraitId(_) => {
497 // FIXME diagnostic 500 // FIXME diagnostic
498 (Ty::Unknown, None) 501 (Ty::Unknown, None)
499 } 502 }
diff --git a/crates/ra_hir_ty/src/lower.rs b/crates/ra_hir_ty/src/lower.rs
index 1eacc6f95..7638f167b 100644
--- a/crates/ra_hir_ty/src/lower.rs
+++ b/crates/ra_hir_ty/src/lower.rs
@@ -518,6 +518,7 @@ impl Ty {
518 let (segment, generic_def) = match resolved { 518 let (segment, generic_def) = match resolved {
519 ValueTyDefId::FunctionId(it) => (last, Some(it.into())), 519 ValueTyDefId::FunctionId(it) => (last, Some(it.into())),
520 ValueTyDefId::StructId(it) => (last, Some(it.into())), 520 ValueTyDefId::StructId(it) => (last, Some(it.into())),
521 ValueTyDefId::UnionId(it) => (last, Some(it.into())),
521 ValueTyDefId::ConstId(it) => (last, Some(it.into())), 522 ValueTyDefId::ConstId(it) => (last, Some(it.into())),
522 ValueTyDefId::StaticId(_) => (last, None), 523 ValueTyDefId::StaticId(_) => (last, None),
523 ValueTyDefId::EnumVariantId(var) => { 524 ValueTyDefId::EnumVariantId(var) => {
@@ -1148,11 +1149,12 @@ impl_from!(BuiltinType, AdtId(StructId, EnumId, UnionId), TypeAliasId for TyDefI
1148pub enum ValueTyDefId { 1149pub enum ValueTyDefId {
1149 FunctionId(FunctionId), 1150 FunctionId(FunctionId),
1150 StructId(StructId), 1151 StructId(StructId),
1152 UnionId(UnionId),
1151 EnumVariantId(EnumVariantId), 1153 EnumVariantId(EnumVariantId),
1152 ConstId(ConstId), 1154 ConstId(ConstId),
1153 StaticId(StaticId), 1155 StaticId(StaticId),
1154} 1156}
1155impl_from!(FunctionId, StructId, EnumVariantId, ConstId, StaticId for ValueTyDefId); 1157impl_from!(FunctionId, StructId, UnionId, EnumVariantId, ConstId, StaticId for ValueTyDefId);
1156 1158
1157/// Build the declared type of an item. This depends on the namespace; e.g. for 1159/// Build the declared type of an item. This depends on the namespace; e.g. for
1158/// `struct Foo(usize)`, we have two types: The type of the struct itself, and 1160/// `struct Foo(usize)`, we have two types: The type of the struct itself, and
@@ -1179,6 +1181,7 @@ pub(crate) fn value_ty_query(db: &dyn HirDatabase, def: ValueTyDefId) -> Binders
1179 match def { 1181 match def {
1180 ValueTyDefId::FunctionId(it) => type_for_fn(db, it), 1182 ValueTyDefId::FunctionId(it) => type_for_fn(db, it),
1181 ValueTyDefId::StructId(it) => type_for_struct_constructor(db, it), 1183 ValueTyDefId::StructId(it) => type_for_struct_constructor(db, it),
1184 ValueTyDefId::UnionId(it) => type_for_adt(db, it.into()),
1182 ValueTyDefId::EnumVariantId(it) => type_for_enum_variant_constructor(db, it), 1185 ValueTyDefId::EnumVariantId(it) => type_for_enum_variant_constructor(db, it),
1183 ValueTyDefId::ConstId(it) => type_for_const(db, it), 1186 ValueTyDefId::ConstId(it) => type_for_const(db, it),
1184 ValueTyDefId::StaticId(it) => type_for_static(db, it), 1187 ValueTyDefId::StaticId(it) => type_for_static(db, it),
diff --git a/crates/ra_hir_ty/src/tests/simple.rs b/crates/ra_hir_ty/src/tests/simple.rs
index a2db6944d..5a7cf9455 100644
--- a/crates/ra_hir_ty/src/tests/simple.rs
+++ b/crates/ra_hir_ty/src/tests/simple.rs
@@ -350,7 +350,7 @@ fn infer_union() {
350 57..172 '{ ...); } }': () 350 57..172 '{ ...); } }': ()
351 67..68 'u': MyUnion 351 67..68 'u': MyUnion
352 71..89 'MyUnio...o: 0 }': MyUnion 352 71..89 'MyUnio...o: 0 }': MyUnion
353 86..87 '0': i32 353 86..87 '0': u32
354 95..113 'unsafe...(u); }': () 354 95..113 'unsafe...(u); }': ()
355 102..113 '{ baz(u); }': () 355 102..113 '{ baz(u); }': ()
356 104..107 'baz': fn baz(MyUnion) 356 104..107 'baz': fn baz(MyUnion)
@@ -358,7 +358,7 @@ fn infer_union() {
358 108..109 'u': MyUnion 358 108..109 'u': MyUnion
359 122..123 'u': MyUnion 359 122..123 'u': MyUnion
360 126..146 'MyUnio... 0.0 }': MyUnion 360 126..146 'MyUnio... 0.0 }': MyUnion
361 141..144 '0.0': f64 361 141..144 '0.0': f32
362 152..170 'unsafe...(u); }': () 362 152..170 'unsafe...(u); }': ()
363 159..170 '{ baz(u); }': () 363 159..170 '{ baz(u); }': ()
364 161..164 'baz': fn baz(MyUnion) 364 161..164 'baz': fn baz(MyUnion)