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swift-ciswift-ci
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Merge pull request #64997 from keith/ks/fix-relbase-indexing-with-composite-types
Fix RelBase indexing with composite types
2 parents 6ae1077 + 7a5e9dc commit 404b925

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3 files changed

+88
-6
lines changed

3 files changed

+88
-6
lines changed

‎lib/Index/Index.cpp‎

Lines changed: 37 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -878,6 +878,10 @@ class IndexSwiftASTWalker : public SourceEntityWalker {
878878
auto AfterDollar = Loc.getAdvancedLoc(1);
879879
reportRef(Wrapped, AfterDollar, Info, None);
880880
}
881+
} else if (auto *TAD = dyn_cast<TypeAliasDecl>(D)) {
882+
TypeLoc TL(TAD->getUnderlyingTypeRepr(), TAD->getUnderlyingType());
883+
if (!reportRelatedTypeRef(TL, (SymbolRoleSet)SymbolRole::Reference, D, /*isImplicit=*/true, Loc))
884+
return false;
881885
}
882886

883887
return true;
@@ -962,7 +966,18 @@ class IndexSwiftASTWalker : public SourceEntityWalker {
962966
bool startEntityDecl(ValueDecl *D);
963967

964968
bool reportRelatedRef(ValueDecl *D, SourceLoc Loc, bool isImplicit, SymbolRoleSet Relations, Decl *Related);
965-
bool reportRelatedTypeRef(const TypeLoc &Ty, SymbolRoleSet Relations, Decl *Related);
969+
970+
/// Report references for dependent types
971+
///
972+
/// NOTE: If the dependent type is a typealias, report the underlying types as well.
973+
///
974+
/// \param Ty The type being referenced.
975+
/// \param Relations The relationship between the referenced type and the passed Decl.
976+
/// \param Related The Decl that is referencing the type.
977+
/// \param isImplicit Whether the reference is implicit, such as for a typealias' underlying type.
978+
/// \param Loc The location of the reference, otherwise the location of the TypeLoc is used.
979+
bool reportRelatedTypeRef(const TypeLoc &Ty, SymbolRoleSet Relations, Decl *Related,
980+
bool isImplicit=false, SourceLoc Loc={});
966981
bool reportInheritedTypeRefs(
967982
ArrayRef<InheritedEntry> Inherited, Decl *Inheritee);
968983
NominalTypeDecl *getTypeLocAsNominalTypeDecl(const TypeLoc &Ty);
@@ -1378,20 +1393,37 @@ bool IndexSwiftASTWalker::reportInheritedTypeRefs(ArrayRef<InheritedEntry> Inher
13781393
return true;
13791394
}
13801395

1381-
bool IndexSwiftASTWalker::reportRelatedTypeRef(const TypeLoc &Ty, SymbolRoleSet Relations, Decl *Related) {
1382-
if (auto *declRefTR = dyn_cast_or_null<DeclRefTypeRepr>(Ty.getTypeRepr())) {
1383-
SourceLoc IdLoc = declRefTR->getLoc();
1396+
bool IndexSwiftASTWalker::reportRelatedTypeRef(const TypeLoc &Ty, SymbolRoleSet Relations,
1397+
Decl *Related, bool Implicit, SourceLoc Loc) {
1398+
if (auto *composite = llvm::dyn_cast_or_null<CompositionTypeRepr>(Ty.getTypeRepr())) {
1399+
SourceLoc IdLoc = Loc.isValid() ? Loc : composite->getSourceLoc();
1400+
for (auto *Type : composite->getTypes()) {
1401+
if (!reportRelatedTypeRef(Type, Relations, Related, /*isImplicit=*/Implicit, IdLoc))
1402+
return false;
1403+
}
1404+
1405+
return true;
1406+
} else if (auto *declRefTR = dyn_cast_or_null<DeclRefTypeRepr>(Ty.getTypeRepr())) {
1407+
SourceLoc IdLoc = Loc.isValid() ? Loc : declRefTR->getLoc();
13841408
NominalTypeDecl *NTD = nullptr;
1385-
bool isImplicit = false;
1409+
bool isImplicit = Implicit;
13861410
if (auto *VD = declRefTR->getBoundDecl()) {
13871411
if (auto *TAD = dyn_cast<TypeAliasDecl>(VD)) {
13881412
IndexSymbol Info;
1413+
if (isImplicit)
1414+
Info.roles |= (unsigned)SymbolRole::Implicit;
13891415
if (!reportRef(TAD, IdLoc, Info, None))
13901416
return false;
13911417
if (auto Ty = TAD->getUnderlyingType()) {
13921418
NTD = Ty->getAnyNominal();
13931419
isImplicit = true;
13941420
}
1421+
1422+
if (isa_and_nonnull<CompositionTypeRepr>(TAD->getUnderlyingTypeRepr())) {
1423+
TypeLoc TL(TAD->getUnderlyingTypeRepr(), TAD->getUnderlyingType());
1424+
if (!reportRelatedTypeRef(TL, Relations, Related, /*isImplicit=*/true, IdLoc))
1425+
return false;
1426+
}
13951427
} else {
13961428
NTD = dyn_cast<NominalTypeDecl>(VD);
13971429
}

‎test/Index/conformances.swift‎

Lines changed: 44 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -57,7 +57,7 @@ protocol P3 {
5757
func meth2() // CHECK: [[@LINE]]:8 | instance-method/Swift | meth2() | [[P3_meth2_USR:.*]] | Def
5858
}
5959

60-
class BaseMultiConf {
60+
class BaseMultiConf { // CHECK: [[@LINE]]:7 | class/Swift | BaseMultiConf | [[BaseMultiConf_USR:.*]] | Def
6161
func meth2() {} // CHECK: [[@LINE]]:8 | instance-method/Swift | meth2() | [[BaseMultiConf_meth2_USR:.*]] | Def
6262
}
6363
extension SubMultiConf {
@@ -79,6 +79,49 @@ class SubMultiConf: BaseMultiConf,P2,P1,P3 { // CHECK: [[@LINE]]:7 | class/Swift
7979
// CHECK-NOT: [[@LINE-13]]:7 | instance-method
8080
}
8181

82+
class CompositionType: BaseMultiConf & P1 { // CHECK: [[@LINE]]:7 | class/Swift | CompositionType | [[CompositionType_USR:.*]] | Def
83+
// CHECK: [[@LINE-1]]:24 | class/Swift | BaseMultiConf | [[BaseMultiConf_USR]] | Ref,RelBase | rel: 1
84+
// CHECK: [[@LINE-2]]:24 | protocol/Swift | P1 | [[P1_USR]] | Ref,RelBase | rel: 1
85+
func foo() {}
86+
}
87+
88+
typealias CompositionTypeAlias = BaseMultiConf & P1 // CHECK: [[@LINE]]:11 | type-alias/Swift | CompositionTypeAlias | [[CompositionTypeAlias_USR:.*]] | Def
89+
// CHECK: [[@LINE-1]]:34 | class/Swift | BaseMultiConf | [[BaseMultiConf_USR]] | Ref | rel: 0
90+
// CHECK: [[@LINE-2]]:50 | protocol/Swift | P1 | [[P1_USR]] | Ref | rel: 0
91+
92+
class CompositionTypeViaAlias: CompositionTypeAlias { // CHECK: [[@LINE]]:7 | class/Swift | CompositionTypeViaAlias | [[CompositionTypeViaAlias_USR:.*]] | Def
93+
// CHECK: [[@LINE-1]]:32 | type-alias/Swift | CompositionTypeAlias | [[CompositionTypeAlias_USR]] | Ref | rel: 0
94+
// CHECK: [[@LINE-2]]:32 | class/Swift | BaseMultiConf | [[BaseMultiConf_USR]] | Ref,Impl,RelBase | rel: 1
95+
// CHECK: [[@LINE-3]]:32 | protocol/Swift | P1 | [[P1_USR]] | Ref,Impl,RelBase | rel: 1
96+
func foo() {}
97+
}
98+
99+
typealias NestedCompositionTypeAlias = CompositionTypeAlias & P2 // CHECK: [[@LINE]]:11 | type-alias/Swift | NestedCompositionTypeAlias | [[NestedCompositionTypeAlias_USR:.*]] | Def
100+
// CHECK: [[@LINE-1]]:40 | type-alias/Swift | CompositionTypeAlias | [[CompositionTypeAlias_USR]] | Ref | rel: 0
101+
// CHECK: [[@LINE-2]]:40 | class/Swift | BaseMultiConf | [[BaseMultiConf_USR]] | Ref,Impl | rel: 1
102+
// CHECK: [[@LINE-3]]:40 | protocol/Swift | P1 | [[P1_USR]] | Ref,Impl | rel: 1
103+
// CHECK: [[@LINE-4]]:63 | protocol/Swift | P2 | [[P2_USR]] | Ref | rel: 0
104+
105+
class CompositionViaNestedAlias: NestedCompositionTypeAlias { // CHECK: [[@LINE]]:7 | class/Swift | CompositionViaNestedAlias | [[CompositionViaNestedAlias_USR:.*]] | Def
106+
// CHECK: [[@LINE-1]]:34 | type-alias/Swift | NestedCompositionTypeAlias | [[NestedCompositionTypeAlias_USR]] | Ref | rel: 0
107+
// CHECK: [[@LINE-2]]:34 | class/Swift | BaseMultiConf | [[BaseMultiConf_USR]] | Ref,Impl,RelBase | rel: 1
108+
// CHECK: [[@LINE-3]]:34 | protocol/Swift | P1 | [[P1_USR]] | Ref,Impl,RelBase | rel: 1
109+
// CHECK: [[@LINE-4]]:34 | protocol/Swift | P2 | [[P2_USR]] | Ref,Impl,RelBase | rel: 1
110+
func foo() {}
111+
}
112+
113+
typealias ProtocolsOnly = P1 & P2 // CHECK: [[@LINE]]:11 | type-alias/Swift | ProtocolsOnly | [[ProtocolsOnly_USR:.*]] | Def
114+
// CHECK: [[@LINE-1]]:27 | protocol/Swift | P1 | [[P1_USR]] | Ref | rel: 0
115+
// CHECK: [[@LINE-2]]:32 | protocol/Swift | P2 | [[P2_USR]] | Ref | rel: 0
116+
117+
class NoInherited {} // CHECK: [[@LINE]]:7 | class/Swift | NoInherited | [[NoInherited_USR:.*]] | Def
118+
extension NoInherited: ProtocolsOnly {} // CHECK: [[@LINE]]:11 | class/Swift | NoInherited | [[NoInherited_USR:.*]] | Ref
119+
// CHECK: [[@LINE-1]]:24 | type-alias/Swift | ProtocolsOnly | [[ProtocolsOnly_USR]] | Ref | rel: 0
120+
// CHECK: [[@LINE-2]]:24 | protocol/Swift | P1 | [[P1_USR]] | Ref,Impl | rel: 1
121+
// CHECK: [[@LINE-3]]:24 | protocol/Swift | P2 | [[P2_USR]] | Ref,Impl | rel: 1
122+
123+
struct WithCodable: Codable {} // CHECK: [[@LINE]]:21 | type-alias/Swift | Codable | [[Codable_USR:.*]] | Ref | rel: 0
124+
82125
protocol InheritingP: P1 { // CHECK: [[@LINE]]:10 | protocol/Swift | InheritingP | [[InheritingP_USR:.*]] | Def
83126
func foo() // CHECK: [[@LINE]]:8 | instance-method/Swift | foo() | [[InheritingP_foo_USR:.*]] | Def,Dyn,RelChild,RelOver | rel: 2
84127
// CHECK-NEXT: RelOver | instance-method/Swift | foo() | s:14swift_ide_test2P1P3fooyyF

‎test/SourceKit/Indexing/index.swift.response‎

Lines changed: 7 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -455,6 +455,13 @@
455455
key.usr: <usr>,
456456
key.line: 50,
457457
key.column: 19
458+
},
459+
{
460+
key.kind: source.lang.swift.ref.class,
461+
key.usr: <usr>,
462+
key.line: 50,
463+
key.column: 19,
464+
key.is_implicit: 1
458465
}
459466
],
460467
key.effective_access: source.decl.effective_access.internal

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