Push nested-name-specifier source location information into

UnresolvedLookupExpr and UnresolvedMemberExpr.

Also, improve the computation that checks whether the base of a member
expression (either unresolved or dependent-scoped) is implicit. The
previous check didn't cover all of the cases we use in our
representation, which threw off source-location information for these
expressions (which, in turn, caused some breakage in libclang's token
annotation). 

llvm-svn: 126681
This commit is contained in:
Douglas Gregor 2011-02-28 20:01:57 +00:00
parent 6564ca0c23
commit 0da1d43e16
12 changed files with 196 additions and 127 deletions

View File

@ -1590,18 +1590,15 @@ class OverloadExpr : public Expr {
/// The common name of these declarations. /// The common name of these declarations.
DeclarationNameInfo NameInfo; DeclarationNameInfo NameInfo;
/// The scope specifier, if any. /// \brief The nested-name-specifier that qualifies the name, if any.
NestedNameSpecifier *Qualifier; NestedNameSpecifierLoc QualifierLoc;
/// The source range of the scope specifier.
SourceRange QualifierRange;
protected: protected:
/// True if the name was a template-id. /// True if the name was a template-id.
bool HasExplicitTemplateArgs; bool HasExplicitTemplateArgs;
OverloadExpr(StmtClass K, ASTContext &C, OverloadExpr(StmtClass K, ASTContext &C,
NestedNameSpecifier *Qualifier, SourceRange QRange, NestedNameSpecifierLoc QualifierLoc,
const DeclarationNameInfo &NameInfo, const DeclarationNameInfo &NameInfo,
const TemplateArgumentListInfo *TemplateArgs, const TemplateArgumentListInfo *TemplateArgs,
UnresolvedSetIterator Begin, UnresolvedSetIterator End, UnresolvedSetIterator Begin, UnresolvedSetIterator End,
@ -1610,7 +1607,7 @@ protected:
OverloadExpr(StmtClass K, EmptyShell Empty) OverloadExpr(StmtClass K, EmptyShell Empty)
: Expr(K, Empty), Results(0), NumResults(0), : Expr(K, Empty), Results(0), NumResults(0),
Qualifier(0), HasExplicitTemplateArgs(false) { } QualifierLoc(), HasExplicitTemplateArgs(false) { }
void initializeResults(ASTContext &C, void initializeResults(ASTContext &C,
UnresolvedSetIterator Begin, UnresolvedSetIterator Begin,
@ -1665,23 +1662,21 @@ public:
/// Gets the full name info. /// Gets the full name info.
const DeclarationNameInfo &getNameInfo() const { return NameInfo; } const DeclarationNameInfo &getNameInfo() const { return NameInfo; }
void setNameInfo(const DeclarationNameInfo &N) { NameInfo = N; }
/// Gets the name looked up. /// Gets the name looked up.
DeclarationName getName() const { return NameInfo.getName(); } DeclarationName getName() const { return NameInfo.getName(); }
void setName(DeclarationName N) { NameInfo.setName(N); }
/// Gets the location of the name. /// Gets the location of the name.
SourceLocation getNameLoc() const { return NameInfo.getLoc(); } SourceLocation getNameLoc() const { return NameInfo.getLoc(); }
void setNameLoc(SourceLocation Loc) { NameInfo.setLoc(Loc); }
/// Fetches the nested-name qualifier, if one was given. /// Fetches the nested-name qualifier, if one was given.
NestedNameSpecifier *getQualifier() const { return Qualifier; } NestedNameSpecifier *getQualifier() const {
void setQualifier(NestedNameSpecifier *NNS) { Qualifier = NNS; } return QualifierLoc.getNestedNameSpecifier();
}
/// Fetches the range of the nested-name qualifier. /// Fetches the nested-name qualifier with source-location information, if
SourceRange getQualifierRange() const { return QualifierRange; } /// one was given.
void setQualifierRange(SourceRange R) { QualifierRange = R; } NestedNameSpecifierLoc getQualifierLoc() const { return QualifierLoc; }
/// \brief Determines whether this expression had an explicit /// \brief Determines whether this expression had an explicit
/// template argument list, e.g. f<int>. /// template argument list, e.g. f<int>.
@ -1740,12 +1735,12 @@ class UnresolvedLookupExpr : public OverloadExpr {
UnresolvedLookupExpr(ASTContext &C, UnresolvedLookupExpr(ASTContext &C,
CXXRecordDecl *NamingClass, CXXRecordDecl *NamingClass,
NestedNameSpecifier *Qualifier, SourceRange QRange, NestedNameSpecifierLoc QualifierLoc,
const DeclarationNameInfo &NameInfo, const DeclarationNameInfo &NameInfo,
bool RequiresADL, bool Overloaded, bool RequiresADL, bool Overloaded,
const TemplateArgumentListInfo *TemplateArgs, const TemplateArgumentListInfo *TemplateArgs,
UnresolvedSetIterator Begin, UnresolvedSetIterator End) UnresolvedSetIterator Begin, UnresolvedSetIterator End)
: OverloadExpr(UnresolvedLookupExprClass, C, Qualifier, QRange, NameInfo, : OverloadExpr(UnresolvedLookupExprClass, C, QualifierLoc, NameInfo,
TemplateArgs, Begin, End), TemplateArgs, Begin, End),
RequiresADL(RequiresADL), Overloaded(Overloaded), NamingClass(NamingClass) RequiresADL(RequiresADL), Overloaded(Overloaded), NamingClass(NamingClass)
{} {}
@ -1755,24 +1750,23 @@ class UnresolvedLookupExpr : public OverloadExpr {
RequiresADL(false), Overloaded(false), NamingClass(0) RequiresADL(false), Overloaded(false), NamingClass(0)
{} {}
friend class ASTStmtReader;
public: public:
static UnresolvedLookupExpr *Create(ASTContext &C, static UnresolvedLookupExpr *Create(ASTContext &C,
CXXRecordDecl *NamingClass, CXXRecordDecl *NamingClass,
NestedNameSpecifier *Qualifier, NestedNameSpecifierLoc QualifierLoc,
SourceRange QualifierRange,
const DeclarationNameInfo &NameInfo, const DeclarationNameInfo &NameInfo,
bool ADL, bool Overloaded, bool ADL, bool Overloaded,
UnresolvedSetIterator Begin, UnresolvedSetIterator Begin,
UnresolvedSetIterator End) { UnresolvedSetIterator End) {
return new(C) UnresolvedLookupExpr(C, NamingClass, Qualifier, return new(C) UnresolvedLookupExpr(C, NamingClass, QualifierLoc, NameInfo,
QualifierRange, NameInfo, ADL, ADL, Overloaded, 0, Begin, End);
Overloaded, 0, Begin, End);
} }
static UnresolvedLookupExpr *Create(ASTContext &C, static UnresolvedLookupExpr *Create(ASTContext &C,
CXXRecordDecl *NamingClass, CXXRecordDecl *NamingClass,
NestedNameSpecifier *Qualifier, NestedNameSpecifierLoc QualifierLoc,
SourceRange QualifierRange,
const DeclarationNameInfo &NameInfo, const DeclarationNameInfo &NameInfo,
bool ADL, bool ADL,
const TemplateArgumentListInfo &Args, const TemplateArgumentListInfo &Args,
@ -1786,17 +1780,14 @@ public:
/// True if this declaration should be extended by /// True if this declaration should be extended by
/// argument-dependent lookup. /// argument-dependent lookup.
bool requiresADL() const { return RequiresADL; } bool requiresADL() const { return RequiresADL; }
void setRequiresADL(bool V) { RequiresADL = V; }
/// True if this lookup is overloaded. /// True if this lookup is overloaded.
bool isOverloaded() const { return Overloaded; } bool isOverloaded() const { return Overloaded; }
void setOverloaded(bool V) { Overloaded = V; }
/// Gets the 'naming class' (in the sense of C++0x /// Gets the 'naming class' (in the sense of C++0x
/// [class.access.base]p5) of the lookup. This is the scope /// [class.access.base]p5) of the lookup. This is the scope
/// that was looked in to find these results. /// that was looked in to find these results.
CXXRecordDecl *getNamingClass() const { return NamingClass; } CXXRecordDecl *getNamingClass() const { return NamingClass; }
void setNamingClass(CXXRecordDecl *D) { NamingClass = D; }
// Note that, inconsistently with the explicit-template-argument AST // Note that, inconsistently with the explicit-template-argument AST
// nodes, users are *forbidden* from calling these methods on objects // nodes, users are *forbidden* from calling these methods on objects
@ -1845,8 +1836,10 @@ public:
SourceRange getSourceRange() const { SourceRange getSourceRange() const {
SourceRange Range(getNameInfo().getSourceRange()); SourceRange Range(getNameInfo().getSourceRange());
if (getQualifier()) Range.setBegin(getQualifierRange().getBegin()); if (getQualifierLoc())
if (hasExplicitTemplateArgs()) Range.setEnd(getRAngleLoc()); Range.setBegin(getQualifierLoc().getBeginLoc());
if (hasExplicitTemplateArgs())
Range.setEnd(getRAngleLoc());
return Range; return Range;
} }
@ -2235,7 +2228,7 @@ public:
/// \brief True if this is an implicit access, i.e. one in which the /// \brief True if this is an implicit access, i.e. one in which the
/// member being accessed was not written in the source. The source /// member being accessed was not written in the source. The source
/// location of the operator is invalid in this case. /// location of the operator is invalid in this case.
bool isImplicitAccess() const { return Base == 0; } bool isImplicitAccess() const;
/// \brief Retrieve the base object of this member expressions, /// \brief Retrieve the base object of this member expressions,
/// e.g., the \c x in \c x.m. /// e.g., the \c x in \c x.m.
@ -2423,8 +2416,7 @@ class UnresolvedMemberExpr : public OverloadExpr {
UnresolvedMemberExpr(ASTContext &C, bool HasUnresolvedUsing, UnresolvedMemberExpr(ASTContext &C, bool HasUnresolvedUsing,
Expr *Base, QualType BaseType, bool IsArrow, Expr *Base, QualType BaseType, bool IsArrow,
SourceLocation OperatorLoc, SourceLocation OperatorLoc,
NestedNameSpecifier *Qualifier, NestedNameSpecifierLoc QualifierLoc,
SourceRange QualifierRange,
const DeclarationNameInfo &MemberNameInfo, const DeclarationNameInfo &MemberNameInfo,
const TemplateArgumentListInfo *TemplateArgs, const TemplateArgumentListInfo *TemplateArgs,
UnresolvedSetIterator Begin, UnresolvedSetIterator End); UnresolvedSetIterator Begin, UnresolvedSetIterator End);
@ -2433,13 +2425,14 @@ class UnresolvedMemberExpr : public OverloadExpr {
: OverloadExpr(UnresolvedMemberExprClass, Empty), IsArrow(false), : OverloadExpr(UnresolvedMemberExprClass, Empty), IsArrow(false),
HasUnresolvedUsing(false), Base(0) { } HasUnresolvedUsing(false), Base(0) { }
friend class ASTStmtReader;
public: public:
static UnresolvedMemberExpr * static UnresolvedMemberExpr *
Create(ASTContext &C, bool HasUnresolvedUsing, Create(ASTContext &C, bool HasUnresolvedUsing,
Expr *Base, QualType BaseType, bool IsArrow, Expr *Base, QualType BaseType, bool IsArrow,
SourceLocation OperatorLoc, SourceLocation OperatorLoc,
NestedNameSpecifier *Qualifier, NestedNameSpecifierLoc QualifierLoc,
SourceRange QualifierRange,
const DeclarationNameInfo &MemberNameInfo, const DeclarationNameInfo &MemberNameInfo,
const TemplateArgumentListInfo *TemplateArgs, const TemplateArgumentListInfo *TemplateArgs,
UnresolvedSetIterator Begin, UnresolvedSetIterator End); UnresolvedSetIterator Begin, UnresolvedSetIterator End);
@ -2451,7 +2444,7 @@ public:
/// \brief True if this is an implicit access, i.e. one in which the /// \brief True if this is an implicit access, i.e. one in which the
/// member being accessed was not written in the source. The source /// member being accessed was not written in the source. The source
/// location of the operator is invalid in this case. /// location of the operator is invalid in this case.
bool isImplicitAccess() const { return Base == 0; } bool isImplicitAccess() const;
/// \brief Retrieve the base object of this member expressions, /// \brief Retrieve the base object of this member expressions,
/// e.g., the \c x in \c x.m. /// e.g., the \c x in \c x.m.
@ -2463,24 +2456,19 @@ public:
assert(!isImplicitAccess()); assert(!isImplicitAccess());
return cast<Expr>(Base); return cast<Expr>(Base);
} }
void setBase(Expr *E) { Base = E; }
QualType getBaseType() const { return BaseType; } QualType getBaseType() const { return BaseType; }
void setBaseType(QualType T) { BaseType = T; }
/// \brief Determine whether the lookup results contain an unresolved using /// \brief Determine whether the lookup results contain an unresolved using
/// declaration. /// declaration.
bool hasUnresolvedUsing() const { return HasUnresolvedUsing; } bool hasUnresolvedUsing() const { return HasUnresolvedUsing; }
void setHasUnresolvedUsing(bool V) { HasUnresolvedUsing = V; }
/// \brief Determine whether this member expression used the '->' /// \brief Determine whether this member expression used the '->'
/// operator; otherwise, it used the '.' operator. /// operator; otherwise, it used the '.' operator.
bool isArrow() const { return IsArrow; } bool isArrow() const { return IsArrow; }
void setArrow(bool A) { IsArrow = A; }
/// \brief Retrieve the location of the '->' or '.' operator. /// \brief Retrieve the location of the '->' or '.' operator.
SourceLocation getOperatorLoc() const { return OperatorLoc; } SourceLocation getOperatorLoc() const { return OperatorLoc; }
void setOperatorLoc(SourceLocation L) { OperatorLoc = L; }
/// \brief Retrieves the naming class of this lookup. /// \brief Retrieves the naming class of this lookup.
CXXRecordDecl *getNamingClass() const; CXXRecordDecl *getNamingClass() const;
@ -2488,17 +2476,14 @@ public:
/// \brief Retrieve the full name info for the member that this expression /// \brief Retrieve the full name info for the member that this expression
/// refers to. /// refers to.
const DeclarationNameInfo &getMemberNameInfo() const { return getNameInfo(); } const DeclarationNameInfo &getMemberNameInfo() const { return getNameInfo(); }
void setMemberNameInfo(const DeclarationNameInfo &N) { setNameInfo(N); }
/// \brief Retrieve the name of the member that this expression /// \brief Retrieve the name of the member that this expression
/// refers to. /// refers to.
DeclarationName getMemberName() const { return getName(); } DeclarationName getMemberName() const { return getName(); }
void setMemberName(DeclarationName N) { setName(N); }
// \brief Retrieve the location of the name of the member that this // \brief Retrieve the location of the name of the member that this
// expression refers to. // expression refers to.
SourceLocation getMemberLoc() const { return getNameLoc(); } SourceLocation getMemberLoc() const { return getNameLoc(); }
void setMemberLoc(SourceLocation L) { setNameLoc(L); }
/// \brief Retrieve the explicit template argument list that followed the /// \brief Retrieve the explicit template argument list that followed the
/// member template name. /// member template name.
@ -2555,8 +2540,8 @@ public:
SourceRange Range = getMemberNameInfo().getSourceRange(); SourceRange Range = getMemberNameInfo().getSourceRange();
if (!isImplicitAccess()) if (!isImplicitAccess())
Range.setBegin(Base->getSourceRange().getBegin()); Range.setBegin(Base->getSourceRange().getBegin());
else if (getQualifier()) else if (getQualifierLoc())
Range.setBegin(getQualifierRange().getBegin()); Range.setBegin(getQualifierLoc().getBeginLoc());
if (hasExplicitTemplateArgs()) if (hasExplicitTemplateArgs())
Range.setEnd(getRAngleLoc()); Range.setEnd(getRAngleLoc());

View File

@ -1869,7 +1869,7 @@ DEF_TRAVERSE_STMT(PredefinedExpr, { })
DEF_TRAVERSE_STMT(ShuffleVectorExpr, { }) DEF_TRAVERSE_STMT(ShuffleVectorExpr, { })
DEF_TRAVERSE_STMT(StmtExpr, { }) DEF_TRAVERSE_STMT(StmtExpr, { })
DEF_TRAVERSE_STMT(UnresolvedLookupExpr, { DEF_TRAVERSE_STMT(UnresolvedLookupExpr, {
TRY_TO(TraverseNestedNameSpecifier(S->getQualifier())); TRY_TO(TraverseNestedNameSpecifierLoc(S->getQualifierLoc()));
if (S->hasExplicitTemplateArgs()) { if (S->hasExplicitTemplateArgs()) {
TRY_TO(TraverseTemplateArgumentLocsHelper(S->getTemplateArgs(), TRY_TO(TraverseTemplateArgumentLocsHelper(S->getTemplateArgs(),
S->getNumTemplateArgs())); S->getNumTemplateArgs()));
@ -1877,7 +1877,7 @@ DEF_TRAVERSE_STMT(UnresolvedLookupExpr, {
}) })
DEF_TRAVERSE_STMT(UnresolvedMemberExpr, { DEF_TRAVERSE_STMT(UnresolvedMemberExpr, {
TRY_TO(TraverseNestedNameSpecifier(S->getQualifier())); TRY_TO(TraverseNestedNameSpecifierLoc(S->getQualifierLoc()));
if (S->hasExplicitTemplateArgs()) { if (S->hasExplicitTemplateArgs()) {
TRY_TO(TraverseTemplateArgumentLocsHelper(S->getTemplateArgs(), TRY_TO(TraverseTemplateArgumentLocsHelper(S->getTemplateArgs(),
S->getNumTemplateArgs())); S->getNumTemplateArgs()));

View File

@ -174,8 +174,7 @@ SourceRange CXXPseudoDestructorExpr::getSourceRange() const {
UnresolvedLookupExpr * UnresolvedLookupExpr *
UnresolvedLookupExpr::Create(ASTContext &C, UnresolvedLookupExpr::Create(ASTContext &C,
CXXRecordDecl *NamingClass, CXXRecordDecl *NamingClass,
NestedNameSpecifier *Qualifier, NestedNameSpecifierLoc QualifierLoc,
SourceRange QualifierRange,
const DeclarationNameInfo &NameInfo, const DeclarationNameInfo &NameInfo,
bool ADL, bool ADL,
const TemplateArgumentListInfo &Args, const TemplateArgumentListInfo &Args,
@ -184,8 +183,7 @@ UnresolvedLookupExpr::Create(ASTContext &C,
{ {
void *Mem = C.Allocate(sizeof(UnresolvedLookupExpr) + void *Mem = C.Allocate(sizeof(UnresolvedLookupExpr) +
ExplicitTemplateArgumentList::sizeFor(Args)); ExplicitTemplateArgumentList::sizeFor(Args));
return new (Mem) UnresolvedLookupExpr(C, NamingClass, return new (Mem) UnresolvedLookupExpr(C, NamingClass, QualifierLoc, NameInfo,
Qualifier, QualifierRange, NameInfo,
ADL, /*Overload*/ true, &Args, ADL, /*Overload*/ true, &Args,
Begin, End); Begin, End);
} }
@ -204,7 +202,7 @@ UnresolvedLookupExpr::CreateEmpty(ASTContext &C, bool HasExplicitTemplateArgs,
} }
OverloadExpr::OverloadExpr(StmtClass K, ASTContext &C, OverloadExpr::OverloadExpr(StmtClass K, ASTContext &C,
NestedNameSpecifier *Qualifier, SourceRange QRange, NestedNameSpecifierLoc QualifierLoc,
const DeclarationNameInfo &NameInfo, const DeclarationNameInfo &NameInfo,
const TemplateArgumentListInfo *TemplateArgs, const TemplateArgumentListInfo *TemplateArgs,
UnresolvedSetIterator Begin, UnresolvedSetIterator Begin,
@ -215,10 +213,11 @@ OverloadExpr::OverloadExpr(StmtClass K, ASTContext &C,
KnownDependent, KnownDependent,
(KnownContainsUnexpandedParameterPack || (KnownContainsUnexpandedParameterPack ||
NameInfo.containsUnexpandedParameterPack() || NameInfo.containsUnexpandedParameterPack() ||
(Qualifier && Qualifier->containsUnexpandedParameterPack()))), (QualifierLoc &&
QualifierLoc.getNestedNameSpecifier()
->containsUnexpandedParameterPack()))),
Results(0), NumResults(End - Begin), NameInfo(NameInfo), Results(0), NumResults(End - Begin), NameInfo(NameInfo),
Qualifier(Qualifier), QualifierRange(QRange), QualifierLoc(QualifierLoc), HasExplicitTemplateArgs(TemplateArgs != 0)
HasExplicitTemplateArgs(TemplateArgs != 0)
{ {
NumResults = End - Begin; NumResults = End - Begin;
if (NumResults) { if (NumResults) {
@ -784,19 +783,59 @@ CXXDependentScopeMemberExpr::CreateEmpty(ASTContext &C,
return E; return E;
} }
/// \brief Determine whether this expression is an implicit C++ 'this'.
static bool isImplicitThis(const Expr *E) {
// Strip away parentheses and casts we don't care about.
while (true) {
if (const ParenExpr *Paren = dyn_cast<ParenExpr>(E)) {
E = Paren->getSubExpr();
continue;
}
if (const ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(E)) {
if (ICE->getCastKind() == CK_NoOp ||
ICE->getCastKind() == CK_LValueToRValue ||
ICE->getCastKind() == CK_DerivedToBase ||
ICE->getCastKind() == CK_UncheckedDerivedToBase) {
E = ICE->getSubExpr();
continue;
}
}
if (const UnaryOperator* UnOp = dyn_cast<UnaryOperator>(E)) {
if (UnOp->getOpcode() == UO_Extension) {
E = UnOp->getSubExpr();
continue;
}
}
break;
}
if (const CXXThisExpr *This = dyn_cast<CXXThisExpr>(E))
return This->isImplicit();
return false;
}
bool CXXDependentScopeMemberExpr::isImplicitAccess() const {
if (Base == 0)
return true;
return isImplicitThis(cast<Expr>(Base));
}
UnresolvedMemberExpr::UnresolvedMemberExpr(ASTContext &C, UnresolvedMemberExpr::UnresolvedMemberExpr(ASTContext &C,
bool HasUnresolvedUsing, bool HasUnresolvedUsing,
Expr *Base, QualType BaseType, Expr *Base, QualType BaseType,
bool IsArrow, bool IsArrow,
SourceLocation OperatorLoc, SourceLocation OperatorLoc,
NestedNameSpecifier *Qualifier, NestedNameSpecifierLoc QualifierLoc,
SourceRange QualifierRange,
const DeclarationNameInfo &MemberNameInfo, const DeclarationNameInfo &MemberNameInfo,
const TemplateArgumentListInfo *TemplateArgs, const TemplateArgumentListInfo *TemplateArgs,
UnresolvedSetIterator Begin, UnresolvedSetIterator Begin,
UnresolvedSetIterator End) UnresolvedSetIterator End)
: OverloadExpr(UnresolvedMemberExprClass, C, : OverloadExpr(UnresolvedMemberExprClass, C, QualifierLoc, MemberNameInfo,
Qualifier, QualifierRange, MemberNameInfo,
TemplateArgs, Begin, End, TemplateArgs, Begin, End,
// Dependent // Dependent
((Base && Base->isTypeDependent()) || ((Base && Base->isTypeDependent()) ||
@ -808,13 +847,19 @@ UnresolvedMemberExpr::UnresolvedMemberExpr(ASTContext &C,
Base(Base), BaseType(BaseType), OperatorLoc(OperatorLoc) { Base(Base), BaseType(BaseType), OperatorLoc(OperatorLoc) {
} }
bool UnresolvedMemberExpr::isImplicitAccess() const {
if (Base == 0)
return true;
return isImplicitThis(cast<Expr>(Base));
}
UnresolvedMemberExpr * UnresolvedMemberExpr *
UnresolvedMemberExpr::Create(ASTContext &C, UnresolvedMemberExpr::Create(ASTContext &C,
bool HasUnresolvedUsing, bool HasUnresolvedUsing,
Expr *Base, QualType BaseType, bool IsArrow, Expr *Base, QualType BaseType, bool IsArrow,
SourceLocation OperatorLoc, SourceLocation OperatorLoc,
NestedNameSpecifier *Qualifier, NestedNameSpecifierLoc QualifierLoc,
SourceRange QualifierRange,
const DeclarationNameInfo &MemberNameInfo, const DeclarationNameInfo &MemberNameInfo,
const TemplateArgumentListInfo *TemplateArgs, const TemplateArgumentListInfo *TemplateArgs,
UnresolvedSetIterator Begin, UnresolvedSetIterator Begin,
@ -826,7 +871,7 @@ UnresolvedMemberExpr::Create(ASTContext &C,
void *Mem = C.Allocate(size, llvm::alignOf<UnresolvedMemberExpr>()); void *Mem = C.Allocate(size, llvm::alignOf<UnresolvedMemberExpr>());
return new (Mem) UnresolvedMemberExpr(C, return new (Mem) UnresolvedMemberExpr(C,
HasUnresolvedUsing, Base, BaseType, HasUnresolvedUsing, Base, BaseType,
IsArrow, OperatorLoc, Qualifier, QualifierRange, IsArrow, OperatorLoc, QualifierLoc,
MemberNameInfo, TemplateArgs, Begin, End); MemberNameInfo, TemplateArgs, Begin, End);
} }

View File

@ -642,7 +642,8 @@ CheckStaticCast(Sema &Self, Expr *&SrcExpr, QualType DestType,
if (SrcExpr->getType() == Self.Context.OverloadTy) { if (SrcExpr->getType() == Self.Context.OverloadTy) {
OverloadExpr* oe = OverloadExpr::find(SrcExpr).Expression; OverloadExpr* oe = OverloadExpr::find(SrcExpr).Expression;
Self.Diag(OpRange.getBegin(), diag::err_bad_static_cast_overload) Self.Diag(OpRange.getBegin(), diag::err_bad_static_cast_overload)
<< oe->getName() << DestType << OpRange << oe->getQualifierRange(); << oe->getName() << DestType << OpRange
<< oe->getQualifierLoc().getSourceRange();
Self.NoteAllOverloadCandidates(SrcExpr); Self.NoteAllOverloadCandidates(SrcExpr);
} else { } else {
diagnoseBadCast(Self, msg, CT_Static, OpRange, SrcExpr, DestType); diagnoseBadCast(Self, msg, CT_Static, OpRange, SrcExpr, DestType);
@ -1289,7 +1290,7 @@ static ExprResult ResolveAndFixSingleFunctionTemplateSpecialization(
OverloadExpr* oe = OverloadExpr::find(SrcExpr).Expression; OverloadExpr* oe = OverloadExpr::find(SrcExpr).Expression;
Self.Diag(OpRangeForComplaining.getBegin(), DiagIDForComplaining) Self.Diag(OpRangeForComplaining.getBegin(), DiagIDForComplaining)
<< oe->getName() << DestTypeForComplaining << OpRangeForComplaining << oe->getName() << DestTypeForComplaining << OpRangeForComplaining
<< oe->getQualifierRange(); << oe->getQualifierLoc().getSourceRange();
Self.NoteAllOverloadCandidates(SrcExpr); Self.NoteAllOverloadCandidates(SrcExpr);
} }
return SingleFunctionExpression; return SingleFunctionExpression;

View File

@ -1351,12 +1351,8 @@ bool Sema::DiagnoseEmptyLookup(Scope *S, CXXScopeSpec &SS, LookupResult &R,
if (ULE->hasExplicitTemplateArgs()) if (ULE->hasExplicitTemplateArgs())
ULE->copyTemplateArgumentsInto(TList); ULE->copyTemplateArgumentsInto(TList);
// FIXME: We should have nested-name-specifier location info in
// the ULE itself.
CXXScopeSpec SS; CXXScopeSpec SS;
SS.MakeTrivial(Context, ULE->getQualifier(), SS.Adopt(ULE->getQualifierLoc());
ULE->getQualifierRange());
CXXDependentScopeMemberExpr *DepExpr = CXXDependentScopeMemberExpr *DepExpr =
CXXDependentScopeMemberExpr::Create( CXXDependentScopeMemberExpr::Create(
Context, DepThis, DepThisType, true, SourceLocation(), Context, DepThis, DepThisType, true, SourceLocation(),
@ -2283,8 +2279,8 @@ Sema::BuildDeclarationNameExpr(const CXXScopeSpec &SS,
UnresolvedLookupExpr *ULE UnresolvedLookupExpr *ULE
= UnresolvedLookupExpr::Create(Context, R.getNamingClass(), = UnresolvedLookupExpr::Create(Context, R.getNamingClass(),
(NestedNameSpecifier*) SS.getScopeRep(), SS.getWithLocInContext(Context),
SS.getRange(), R.getLookupNameInfo(), R.getLookupNameInfo(),
NeedsADL, R.isOverloadedResult(), NeedsADL, R.isOverloadedResult(),
R.begin(), R.end()); R.begin(), R.end());
@ -3483,7 +3479,6 @@ Sema::BuildMemberReferenceExpr(Expr *BaseExpr, QualType BaseExprType,
} }
R.setBaseObjectType(BaseType); R.setBaseObjectType(BaseType);
NestedNameSpecifier *Qualifier = SS.getScopeRep();
const DeclarationNameInfo &MemberNameInfo = R.getLookupNameInfo(); const DeclarationNameInfo &MemberNameInfo = R.getLookupNameInfo();
DeclarationName MemberName = MemberNameInfo.getName(); DeclarationName MemberName = MemberNameInfo.getName();
SourceLocation MemberLoc = MemberNameInfo.getLoc(); SourceLocation MemberLoc = MemberNameInfo.getLoc();
@ -3528,7 +3523,7 @@ Sema::BuildMemberReferenceExpr(Expr *BaseExpr, QualType BaseExprType,
= UnresolvedMemberExpr::Create(Context, R.isUnresolvableResult(), = UnresolvedMemberExpr::Create(Context, R.isUnresolvableResult(),
BaseExpr, BaseExprType, BaseExpr, BaseExprType,
IsArrow, OpLoc, IsArrow, OpLoc,
Qualifier, SS.getRange(), SS.getWithLocInContext(Context),
MemberNameInfo, MemberNameInfo,
TemplateArgs, R.begin(), R.end()); TemplateArgs, R.begin(), R.end());

View File

@ -7590,9 +7590,7 @@ BuildRecoveryCallExpr(Sema &SemaRef, Scope *S, Expr *Fn,
SourceLocation RParenLoc) { SourceLocation RParenLoc) {
CXXScopeSpec SS; CXXScopeSpec SS;
if (ULE->getQualifier()) SS.Adopt(ULE->getQualifierLoc());
SS.MakeTrivial(SemaRef.Context,
ULE->getQualifier(), ULE->getQualifierRange());
TemplateArgumentListInfo TABuffer; TemplateArgumentListInfo TABuffer;
const TemplateArgumentListInfo *ExplicitTemplateArgs = 0; const TemplateArgumentListInfo *ExplicitTemplateArgs = 0;
@ -7776,11 +7774,11 @@ Sema::CreateOverloadedUnaryOp(SourceLocation OpLoc, unsigned OpcIn,
CXXRecordDecl *NamingClass = 0; // because lookup ignores member operators CXXRecordDecl *NamingClass = 0; // because lookup ignores member operators
UnresolvedLookupExpr *Fn UnresolvedLookupExpr *Fn
= UnresolvedLookupExpr::Create(Context, NamingClass, = UnresolvedLookupExpr::Create(Context, NamingClass,
0, SourceRange(), OpNameInfo, NestedNameSpecifierLoc(), OpNameInfo,
/*ADL*/ true, IsOverloaded(Fns), /*ADL*/ true, IsOverloaded(Fns),
Fns.begin(), Fns.end()); Fns.begin(), Fns.end());
return Owned(new (Context) CXXOperatorCallExpr(Context, Op, Fn, return Owned(new (Context) CXXOperatorCallExpr(Context, Op, Fn,
&Args[0], NumArgs, &Args[0], NumArgs,
Context.DependentTy, Context.DependentTy,
VK_RValue, VK_RValue,
OpLoc)); OpLoc));
@ -7956,8 +7954,9 @@ Sema::CreateOverloadedBinOp(SourceLocation OpLoc,
// TODO: provide better source location info in DNLoc component. // TODO: provide better source location info in DNLoc component.
DeclarationNameInfo OpNameInfo(OpName, OpLoc); DeclarationNameInfo OpNameInfo(OpName, OpLoc);
UnresolvedLookupExpr *Fn UnresolvedLookupExpr *Fn
= UnresolvedLookupExpr::Create(Context, NamingClass, 0, SourceRange(), = UnresolvedLookupExpr::Create(Context, NamingClass,
OpNameInfo, /*ADL*/ true, IsOverloaded(Fns), NestedNameSpecifierLoc(), OpNameInfo,
/*ADL*/ true, IsOverloaded(Fns),
Fns.begin(), Fns.end()); Fns.begin(), Fns.end());
return Owned(new (Context) CXXOperatorCallExpr(Context, Op, Fn, return Owned(new (Context) CXXOperatorCallExpr(Context, Op, Fn,
Args, 2, Args, 2,
@ -8187,7 +8186,7 @@ Sema::CreateOverloadedArraySubscriptExpr(SourceLocation LLoc,
OpNameInfo.setCXXOperatorNameRange(SourceRange(LLoc, RLoc)); OpNameInfo.setCXXOperatorNameRange(SourceRange(LLoc, RLoc));
UnresolvedLookupExpr *Fn UnresolvedLookupExpr *Fn
= UnresolvedLookupExpr::Create(Context, NamingClass, = UnresolvedLookupExpr::Create(Context, NamingClass,
0, SourceRange(), OpNameInfo, NestedNameSpecifierLoc(), OpNameInfo,
/*ADL*/ true, /*Overloaded*/ false, /*ADL*/ true, /*Overloaded*/ false,
UnresolvedSetIterator(), UnresolvedSetIterator(),
UnresolvedSetIterator()); UnresolvedSetIterator());
@ -8929,9 +8928,10 @@ Expr *Sema::FixOverloadedFunctionReference(Expr *E, DeclAccessPair Found,
TemplateArgs = &TemplateArgsBuffer; TemplateArgs = &TemplateArgsBuffer;
} }
// FIXME: Nested-name-specifier source location information for DeclRefExpr.
return DeclRefExpr::Create(Context, return DeclRefExpr::Create(Context,
ULE->getQualifier(), ULE->getQualifier(),
ULE->getQualifierRange(), ULE->getQualifierLoc().getSourceRange(),
Fn, Fn,
ULE->getNameLoc(), ULE->getNameLoc(),
Fn->getType(), Fn->getType(),
@ -8952,10 +8952,11 @@ Expr *Sema::FixOverloadedFunctionReference(Expr *E, DeclAccessPair Found,
// If we're filling in a static method where we used to have an // If we're filling in a static method where we used to have an
// implicit member access, rewrite to a simple decl ref. // implicit member access, rewrite to a simple decl ref.
if (MemExpr->isImplicitAccess()) { if (MemExpr->isImplicitAccess()) {
// FIXME: Source location information for DeclRefExpr
if (cast<CXXMethodDecl>(Fn)->isStatic()) { if (cast<CXXMethodDecl>(Fn)->isStatic()) {
return DeclRefExpr::Create(Context, return DeclRefExpr::Create(Context,
MemExpr->getQualifier(), MemExpr->getQualifier(),
MemExpr->getQualifierRange(), MemExpr->getQualifierLoc().getSourceRange(),
Fn, Fn,
MemExpr->getMemberLoc(), MemExpr->getMemberLoc(),
Fn->getType(), Fn->getType(),
@ -8964,7 +8965,7 @@ Expr *Sema::FixOverloadedFunctionReference(Expr *E, DeclAccessPair Found,
} else { } else {
SourceLocation Loc = MemExpr->getMemberLoc(); SourceLocation Loc = MemExpr->getMemberLoc();
if (MemExpr->getQualifier()) if (MemExpr->getQualifier())
Loc = MemExpr->getQualifierRange().getBegin(); Loc = MemExpr->getQualifierLoc().getBeginLoc();
Base = new (Context) CXXThisExpr(Loc, Base = new (Context) CXXThisExpr(Loc,
MemExpr->getBaseType(), MemExpr->getBaseType(),
/*isImplicit=*/true); /*isImplicit=*/true);
@ -8972,10 +8973,11 @@ Expr *Sema::FixOverloadedFunctionReference(Expr *E, DeclAccessPair Found,
} else } else
Base = MemExpr->getBase(); Base = MemExpr->getBase();
// FIXME: Source location information for MemberExpr
return MemberExpr::Create(Context, Base, return MemberExpr::Create(Context, Base,
MemExpr->isArrow(), MemExpr->isArrow(),
MemExpr->getQualifier(), MemExpr->getQualifier(),
MemExpr->getQualifierRange(), MemExpr->getQualifierLoc().getSourceRange(),
Fn, Fn,
Found, Found,
MemExpr->getMemberNameInfo(), MemExpr->getMemberNameInfo(),

View File

@ -1832,8 +1832,8 @@ TypeResult Sema::ActOnTagTemplateIdType(CXXScopeSpec &SS,
} }
ExprResult Sema::BuildTemplateIdExpr(const CXXScopeSpec &SS, ExprResult Sema::BuildTemplateIdExpr(const CXXScopeSpec &SS,
LookupResult &R, LookupResult &R,
bool RequiresADL, bool RequiresADL,
const TemplateArgumentListInfo &TemplateArgs) { const TemplateArgumentListInfo &TemplateArgs) {
// FIXME: Can we do any checking at this point? I guess we could check the // FIXME: Can we do any checking at this point? I guess we could check the
// template arguments that we have against the template name, if the template // template arguments that we have against the template name, if the template
@ -1849,19 +1849,12 @@ ExprResult Sema::BuildTemplateIdExpr(const CXXScopeSpec &SS,
assert(!R.empty() && "empty lookup results when building templateid"); assert(!R.empty() && "empty lookup results when building templateid");
assert(!R.isAmbiguous() && "ambiguous lookup when building templateid"); assert(!R.isAmbiguous() && "ambiguous lookup when building templateid");
NestedNameSpecifier *Qualifier = 0;
SourceRange QualifierRange;
if (SS.isSet()) {
Qualifier = static_cast<NestedNameSpecifier*>(SS.getScopeRep());
QualifierRange = SS.getRange();
}
// We don't want lookup warnings at this point. // We don't want lookup warnings at this point.
R.suppressDiagnostics(); R.suppressDiagnostics();
UnresolvedLookupExpr *ULE UnresolvedLookupExpr *ULE
= UnresolvedLookupExpr::Create(Context, R.getNamingClass(), = UnresolvedLookupExpr::Create(Context, R.getNamingClass(),
Qualifier, QualifierRange, SS.getWithLocInContext(Context),
R.getLookupNameInfo(), R.getLookupNameInfo(),
RequiresADL, TemplateArgs, RequiresADL, TemplateArgs,
R.begin(), R.end()); R.begin(), R.end());

View File

@ -2000,13 +2000,12 @@ public:
QualType BaseType, QualType BaseType,
SourceLocation OperatorLoc, SourceLocation OperatorLoc,
bool IsArrow, bool IsArrow,
NestedNameSpecifier *Qualifier, NestedNameSpecifierLoc QualifierLoc,
SourceRange QualifierRange,
NamedDecl *FirstQualifierInScope, NamedDecl *FirstQualifierInScope,
LookupResult &R, LookupResult &R,
const TemplateArgumentListInfo *TemplateArgs) { const TemplateArgumentListInfo *TemplateArgs) {
CXXScopeSpec SS; CXXScopeSpec SS;
SS.MakeTrivial(SemaRef.Context, Qualifier, QualifierRange); SS.Adopt(QualifierLoc);
return SemaRef.BuildMemberReferenceExpr(BaseE, BaseType, return SemaRef.BuildMemberReferenceExpr(BaseE, BaseType,
OperatorLoc, IsArrow, OperatorLoc, IsArrow,
@ -6779,14 +6778,13 @@ TreeTransform<Derived>::TransformUnresolvedLookupExpr(
// Rebuild the nested-name qualifier, if present. // Rebuild the nested-name qualifier, if present.
CXXScopeSpec SS; CXXScopeSpec SS;
NestedNameSpecifier *Qualifier = 0; if (Old->getQualifierLoc()) {
if (Old->getQualifier()) { NestedNameSpecifierLoc QualifierLoc
Qualifier = getDerived().TransformNestedNameSpecifier(Old->getQualifier(), = getDerived().TransformNestedNameSpecifierLoc(Old->getQualifierLoc());
Old->getQualifierRange()); if (!QualifierLoc)
if (!Qualifier)
return ExprError(); return ExprError();
SS.MakeTrivial(SemaRef.Context, Qualifier, Old->getQualifierRange()); SS.Adopt(QualifierLoc);
} }
if (Old->getNamingClass()) { if (Old->getNamingClass()) {
@ -7139,12 +7137,11 @@ TreeTransform<Derived>::TransformUnresolvedMemberExpr(UnresolvedMemberExpr *Old)
BaseType = getDerived().TransformType(Old->getBaseType()); BaseType = getDerived().TransformType(Old->getBaseType());
} }
NestedNameSpecifier *Qualifier = 0; NestedNameSpecifierLoc QualifierLoc;
if (Old->getQualifier()) { if (Old->getQualifierLoc()) {
Qualifier QualifierLoc
= getDerived().TransformNestedNameSpecifier(Old->getQualifier(), = getDerived().TransformNestedNameSpecifierLoc(Old->getQualifierLoc());
Old->getQualifierRange()); if (!QualifierLoc)
if (Qualifier == 0)
return ExprError(); return ExprError();
} }
@ -7212,8 +7209,7 @@ TreeTransform<Derived>::TransformUnresolvedMemberExpr(UnresolvedMemberExpr *Old)
BaseType, BaseType,
Old->getOperatorLoc(), Old->getOperatorLoc(),
Old->isArrow(), Old->isArrow(),
Qualifier, QualifierLoc,
Old->getQualifierRange(),
FirstQualifierInScope, FirstQualifierInScope,
R, R,
(Old->hasExplicitTemplateArgs() (Old->hasExplicitTemplateArgs()

View File

@ -1253,24 +1253,23 @@ void ASTStmtReader::VisitOverloadExpr(OverloadExpr *E) {
E->initializeResults(*Reader.getContext(), Decls.begin(), Decls.end()); E->initializeResults(*Reader.getContext(), Decls.begin(), Decls.end());
ReadDeclarationNameInfo(E->NameInfo, Record, Idx); ReadDeclarationNameInfo(E->NameInfo, Record, Idx);
E->setQualifier(Reader.ReadNestedNameSpecifier(Record, Idx)); E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
E->setQualifierRange(ReadSourceRange(Record, Idx));
} }
void ASTStmtReader::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) { void ASTStmtReader::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) {
VisitOverloadExpr(E); VisitOverloadExpr(E);
E->setArrow(Record[Idx++]); E->IsArrow = Record[Idx++];
E->setHasUnresolvedUsing(Record[Idx++]); E->HasUnresolvedUsing = Record[Idx++];
E->setBase(Reader.ReadSubExpr()); E->Base = Reader.ReadSubExpr();
E->setBaseType(Reader.GetType(Record[Idx++])); E->BaseType = Reader.GetType(Record[Idx++]);
E->setOperatorLoc(ReadSourceLocation(Record, Idx)); E->OperatorLoc = ReadSourceLocation(Record, Idx);
} }
void ASTStmtReader::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) { void ASTStmtReader::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) {
VisitOverloadExpr(E); VisitOverloadExpr(E);
E->setRequiresADL(Record[Idx++]); E->RequiresADL = Record[Idx++];
E->setOverloaded(Record[Idx++]); E->Overloaded = Record[Idx++];
E->setNamingClass(cast_or_null<CXXRecordDecl>(Reader.GetDecl(Record[Idx++]))); E->NamingClass = cast_or_null<CXXRecordDecl>(Reader.GetDecl(Record[Idx++]));
} }
void ASTStmtReader::VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E) { void ASTStmtReader::VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E) {

View File

@ -1252,8 +1252,7 @@ void ASTStmtWriter::VisitOverloadExpr(OverloadExpr *E) {
} }
Writer.AddDeclarationNameInfo(E->NameInfo, Record); Writer.AddDeclarationNameInfo(E->NameInfo, Record);
Writer.AddNestedNameSpecifier(E->getQualifier(), Record); Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record);
Writer.AddSourceRange(E->getQualifierRange(), Record);
} }
void ASTStmtWriter::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) { void ASTStmtWriter::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) {

View File

@ -58,7 +58,27 @@ struct X3 {
} }
}; };
// RUN: c-index-test -test-annotate-tokens=%s:13:1:60:1 %s | FileCheck %s namespace outer {
namespace inner {
void f(int);
void f(float);
}
}
template<typename T>
struct X4 {
typedef T type;
void g(int);
void g(float);
void h(T t) {
::outer_alias::inner::f(t);
::X4<type>::g(t);
this->::X4<type>::g(t);
}
};
// RUN: c-index-test -test-annotate-tokens=%s:13:1:78:1 %s | FileCheck %s
// CHECK: Keyword: "using" [14:1 - 14:6] UsingDeclaration=vector[4:12] // CHECK: Keyword: "using" [14:1 - 14:6] UsingDeclaration=vector[4:12]
// CHECK: Identifier: "outer_alias" [14:7 - 14:18] NamespaceRef=outer_alias:10:11 // CHECK: Identifier: "outer_alias" [14:7 - 14:18] NamespaceRef=outer_alias:10:11
@ -148,3 +168,37 @@ struct X3 {
// CHECK: Punctuation: ">" [57:59 - 57:60] UnexposedExpr= // CHECK: Punctuation: ">" [57:59 - 57:60] UnexposedExpr=
// CHECK: Punctuation: "(" [57:60 - 57:61] CallExpr= // CHECK: Punctuation: "(" [57:60 - 57:61] CallExpr=
// CHECK: Punctuation: ")" [57:61 - 57:62] CallExpr= // CHECK: Punctuation: ")" [57:61 - 57:62] CallExpr=
// Unresolved member and non-member references
// CHECK: Punctuation: "::" [75:5 - 75:7] UnexposedExpr=[63:10, 64:10]
// CHECK: Identifier: "outer_alias" [75:7 - 75:18] NamespaceRef=outer_alias:10:11
// CHECK: Punctuation: "::" [75:18 - 75:20] UnexposedExpr=[63:10, 64:10]
// CHECK: Identifier: "inner" [75:20 - 75:25] NamespaceRef=inner:62:13
// CHECK: Punctuation: "::" [75:25 - 75:27] UnexposedExpr=[63:10, 64:10]
// CHECK: Identifier: "f" [75:27 - 75:28] OverloadedDeclRef=f[63:10, 64:10]
// CHECK: Punctuation: "(" [75:28 - 75:29] CallExpr=
// CHECK: Identifier: "t" [75:29 - 75:30] DeclRefExpr=t:74:12
// CHECK: Punctuation: ")" [75:30 - 75:31] CallExpr=
// CHECK: Punctuation: "::" [76:5 - 76:7] UnexposedExpr=[71:8, 72:8]
// CHECK: Identifier: "X4" [76:7 - 76:9] TemplateRef=X4:69:8
// CHECK: Punctuation: "<" [76:9 - 76:10] UnexposedExpr=[71:8, 72:8]
// CHECK: Identifier: "type" [76:10 - 76:14] TypeRef=type:70:13
// CHECK: Punctuation: ">" [76:14 - 76:15] UnexposedExpr=[71:8, 72:8]
// CHECK: Punctuation: "::" [76:15 - 76:17] UnexposedExpr=[71:8, 72:8]
// CHECK: Identifier: "g" [76:17 - 76:18] OverloadedDeclRef=g[71:8, 72:8]
// CHECK: Punctuation: "(" [76:18 - 76:19] CallExpr=
// CHECK: Identifier: "t" [76:19 - 76:20] DeclRefExpr=t:74:12
// CHECK: Punctuation: ")" [76:20 - 76:21] CallExpr=
// CHECK: Punctuation: ";" [76:21 - 76:22] UnexposedStmt=
// CHECK: Keyword: "this" [77:5 - 77:9] UnexposedExpr=
// CHECK: Punctuation: "->" [77:9 - 77:11] UnexposedExpr=
// CHECK: Punctuation: "::" [77:11 - 77:13] UnexposedExpr=
// CHECK: Identifier: "X4" [77:13 - 77:15] TemplateRef=X4:69:8
// CHECK: Punctuation: "<" [77:15 - 77:16] UnexposedExpr=
// CHECK: Identifier: "type" [77:16 - 77:20] TypeRef=type:70:13
// CHECK: Punctuation: ">" [77:20 - 77:21] UnexposedExpr=
// CHECK: Punctuation: "::" [77:21 - 77:23] UnexposedExpr=
// CHECK: Identifier: "g" [77:23 - 77:24] UnexposedExpr=
// CHECK: Punctuation: "(" [77:24 - 77:25] CallExpr=
// CHECK: Identifier: "t" [77:25 - 77:26] DeclRefExpr=t:74:12
// CHECK: Punctuation: ")" [77:26 - 77:27] CallExpr=

View File

@ -2157,8 +2157,8 @@ bool CursorVisitor::RunVisitorWorkList(VisitorWorkList &WL) {
case VisitorJob::OverloadExprPartsKind: { case VisitorJob::OverloadExprPartsKind: {
OverloadExpr *O = cast<OverloadExprParts>(&LI)->get(); OverloadExpr *O = cast<OverloadExprParts>(&LI)->get();
// Visit the nested-name-specifier. // Visit the nested-name-specifier.
if (NestedNameSpecifier *Qualifier = O->getQualifier()) if (NestedNameSpecifierLoc QualifierLoc = O->getQualifierLoc())
if (VisitNestedNameSpecifier(Qualifier, O->getQualifierRange())) if (VisitNestedNameSpecifierLoc(QualifierLoc))
return true; return true;
// Visit the declaration name. // Visit the declaration name.
if (VisitDeclarationNameInfo(O->getNameInfo())) if (VisitDeclarationNameInfo(O->getNameInfo()))