https://github.com/Endilll updated
https://github.com/llvm/llvm-project/pull/71322
>From 40d25b8009f1c8734a99fd1350adaced6884cc7f Mon Sep 17 00:00:00 2001
From: Vlad Serebrennikov <serebrennikov.vladis...@gmail.com>
Date: Sun, 5 Nov 2023 18:53:48 +0300
Subject: [PATCH 1/3] [clang][NFC] Refacator `CXXNewExpr::InitializationStyle`
This patch converts `CXXNewExpr::InitializationStyle` into a scoped enum at
namespace scope. It also affirms the status quo by adding a new enumerator to
represent implicit initializer.
---
.../modernize/MakeSmartPtrCheck.cpp | 7 +--
clang/include/clang/AST/ExprCXX.h | 48 +++++++++++--------
clang/lib/AST/ExprCXX.cpp | 12 ++---
clang/lib/AST/ItaniumMangle.cpp | 4 +-
clang/lib/AST/JSONNodeDumper.cpp | 7 +--
clang/lib/AST/StmtPrinter.cpp | 6 +--
clang/lib/AST/StmtProfile.cpp | 2 +-
clang/lib/Sema/SemaExprCXX.cpp | 22 ++++-----
8 files changed, 58 insertions(+), 50 deletions(-)
diff --git a/clang-tools-extra/clang-tidy/modernize/MakeSmartPtrCheck.cpp
b/clang-tools-extra/clang-tidy/modernize/MakeSmartPtrCheck.cpp
index 71fd8eca300c1b2..616e57efa76ded5 100644
--- a/clang-tools-extra/clang-tidy/modernize/MakeSmartPtrCheck.cpp
+++ b/clang-tools-extra/clang-tidy/modernize/MakeSmartPtrCheck.cpp
@@ -323,7 +323,8 @@ bool MakeSmartPtrCheck::replaceNew(DiagnosticBuilder &Diag,
return false;
};
switch (New->getInitializationStyle()) {
- case CXXNewExpr::NoInit: {
+ case CXXNewInitializationStyle::None:
+ case CXXNewInitializationStyle::Implicit: {
if (ArraySizeExpr.empty()) {
Diag << FixItHint::CreateRemoval(SourceRange(NewStart, NewEnd));
} else {
@@ -334,7 +335,7 @@ bool MakeSmartPtrCheck::replaceNew(DiagnosticBuilder &Diag,
}
break;
}
- case CXXNewExpr::CallInit: {
+ case CXXNewInitializationStyle::Call: {
// FIXME: Add fixes for constructors with parameters that can be created
// with a C++11 braced-init-list (e.g. std::vector, std::map).
// Unlike ordinal cases, braced list can not be deduced in
@@ -371,7 +372,7 @@ bool MakeSmartPtrCheck::replaceNew(DiagnosticBuilder &Diag,
}
break;
}
- case CXXNewExpr::ListInit: {
+ case CXXNewInitializationStyle::List: {
// Range of the substring that we do not want to remove.
SourceRange InitRange;
if (const auto *NewConstruct = New->getConstructExpr()) {
diff --git a/clang/include/clang/AST/ExprCXX.h
b/clang/include/clang/AST/ExprCXX.h
index a106bafcfa3e021..d713bcf8eb70258 100644
--- a/clang/include/clang/AST/ExprCXX.h
+++ b/clang/include/clang/AST/ExprCXX.h
@@ -2206,6 +2206,20 @@ class CXXScalarValueInitExpr : public Expr {
}
};
+enum class CXXNewInitializationStyle {
+ /// New-expression has no initializer as written.
+ None,
+
+ /// New-expression has no written initializer, but has an implicit one.
+ Implicit,
+
+ /// New-expression has a C++98 paren-delimited initializer.
+ Call,
+
+ /// New-expression has a C++11 list-initializer.
+ List
+};
+
/// Represents a new-expression for memory allocation and constructor
/// calls, e.g: "new CXXNewExpr(foo)".
class CXXNewExpr final
@@ -2259,25 +2273,12 @@ class CXXNewExpr final
return isParenTypeId();
}
-public:
- enum InitializationStyle {
- /// New-expression has no initializer as written.
- NoInit,
-
- /// New-expression has a C++98 paren-delimited initializer.
- CallInit,
-
- /// New-expression has a C++11 list-initializer.
- ListInit
- };
-
-private:
/// Build a c++ new expression.
CXXNewExpr(bool IsGlobalNew, FunctionDecl *OperatorNew,
FunctionDecl *OperatorDelete, bool ShouldPassAlignment,
bool UsualArrayDeleteWantsSize, ArrayRef<Expr *> PlacementArgs,
SourceRange TypeIdParens, std::optional<Expr *> ArraySize,
- InitializationStyle InitializationStyle, Expr *Initializer,
+ CXXNewInitializationStyle InitializationStyle, Expr *Initializer,
QualType Ty, TypeSourceInfo *AllocatedTypeInfo, SourceRange Range,
SourceRange DirectInitRange);
@@ -2292,7 +2293,7 @@ class CXXNewExpr final
FunctionDecl *OperatorDelete, bool ShouldPassAlignment,
bool UsualArrayDeleteWantsSize, ArrayRef<Expr *> PlacementArgs,
SourceRange TypeIdParens, std::optional<Expr *> ArraySize,
- InitializationStyle InitializationStyle, Expr *Initializer,
+ CXXNewInitializationStyle InitializationStyle, Expr *Initializer,
QualType Ty, TypeSourceInfo *AllocatedTypeInfo, SourceRange Range,
SourceRange DirectInitRange);
@@ -2388,15 +2389,20 @@ class CXXNewExpr final
/// Whether this new-expression has any initializer at all.
bool hasInitializer() const {
- return CXXNewExprBits.StoredInitializationStyle > 0;
+ switch(getInitializationStyle()) {
+ case CXXNewInitializationStyle::None:
+ return true;
+ case CXXNewInitializationStyle::Implicit:
+ case CXXNewInitializationStyle::Call:
+ case CXXNewInitializationStyle::List:
+ return false;
+ }
}
/// The kind of initializer this new-expression has.
- InitializationStyle getInitializationStyle() const {
- if (CXXNewExprBits.StoredInitializationStyle == 0)
- return NoInit;
- return static_cast<InitializationStyle>(
- CXXNewExprBits.StoredInitializationStyle - 1);
+ CXXNewInitializationStyle getInitializationStyle() const {
+ return static_cast<CXXNewInitializationStyle>(
+ CXXNewExprBits.StoredInitializationStyle);
}
/// The initializer of this new-expression.
diff --git a/clang/lib/AST/ExprCXX.cpp b/clang/lib/AST/ExprCXX.cpp
index 4d2e0e9a945a781..4451f341f5722aa 100644
--- a/clang/lib/AST/ExprCXX.cpp
+++ b/clang/lib/AST/ExprCXX.cpp
@@ -184,7 +184,7 @@ CXXNewExpr::CXXNewExpr(bool IsGlobalNew, FunctionDecl
*OperatorNew,
bool UsualArrayDeleteWantsSize,
ArrayRef<Expr *> PlacementArgs, SourceRange
TypeIdParens,
std::optional<Expr *> ArraySize,
- InitializationStyle InitializationStyle,
+ CXXNewInitializationStyle InitializationStyle,
Expr *Initializer, QualType Ty,
TypeSourceInfo *AllocatedTypeInfo, SourceRange Range,
SourceRange DirectInitRange)
@@ -193,7 +193,7 @@ CXXNewExpr::CXXNewExpr(bool IsGlobalNew, FunctionDecl
*OperatorNew,
AllocatedTypeInfo(AllocatedTypeInfo), Range(Range),
DirectInitRange(DirectInitRange) {
- assert((Initializer != nullptr || InitializationStyle == NoInit) &&
+ assert((Initializer != nullptr || InitializationStyle ==
CXXNewInitializationStyle::None || InitializationStyle ==
CXXNewInitializationStyle::Implicit) &&
"Only NoInit can have no initializer!");
CXXNewExprBits.IsGlobalNew = IsGlobalNew;
@@ -201,7 +201,7 @@ CXXNewExpr::CXXNewExpr(bool IsGlobalNew, FunctionDecl
*OperatorNew,
CXXNewExprBits.ShouldPassAlignment = ShouldPassAlignment;
CXXNewExprBits.UsualArrayDeleteWantsSize = UsualArrayDeleteWantsSize;
CXXNewExprBits.StoredInitializationStyle =
- Initializer ? InitializationStyle + 1 : 0;
+ llvm::to_underlying(InitializationStyle);
bool IsParenTypeId = TypeIdParens.isValid();
CXXNewExprBits.IsParenTypeId = IsParenTypeId;
CXXNewExprBits.NumPlacementArgs = PlacementArgs.size();
@@ -217,10 +217,10 @@ CXXNewExpr::CXXNewExpr(bool IsGlobalNew, FunctionDecl
*OperatorNew,
getTrailingObjects<SourceRange>()[0] = TypeIdParens;
switch (getInitializationStyle()) {
- case CallInit:
+ case CXXNewInitializationStyle::Call:
this->Range.setEnd(DirectInitRange.getEnd());
break;
- case ListInit:
+ case CXXNewInitializationStyle::List:
this->Range.setEnd(getInitializer()->getSourceRange().getEnd());
break;
default:
@@ -246,7 +246,7 @@ CXXNewExpr::Create(const ASTContext &Ctx, bool IsGlobalNew,
bool ShouldPassAlignment, bool UsualArrayDeleteWantsSize,
ArrayRef<Expr *> PlacementArgs, SourceRange TypeIdParens,
std::optional<Expr *> ArraySize,
- InitializationStyle InitializationStyle, Expr *Initializer,
+ CXXNewInitializationStyle InitializationStyle, Expr
*Initializer,
QualType Ty, TypeSourceInfo *AllocatedTypeInfo,
SourceRange Range, SourceRange DirectInitRange) {
bool IsArray = ArraySize.has_value();
diff --git a/clang/lib/AST/ItaniumMangle.cpp b/clang/lib/AST/ItaniumMangle.cpp
index 8530675ca2a1ce2..a68945ba0cf9e96 100644
--- a/clang/lib/AST/ItaniumMangle.cpp
+++ b/clang/lib/AST/ItaniumMangle.cpp
@@ -4826,7 +4826,7 @@ void CXXNameMangler::mangleExpression(const Expr *E,
unsigned Arity,
Out << '_';
mangleType(New->getAllocatedType());
if (New->hasInitializer()) {
- if (New->getInitializationStyle() == CXXNewExpr::ListInit)
+ if (New->getInitializationStyle() == CXXNewInitializationStyle::List)
Out << "il";
else
Out << "pi";
@@ -4840,7 +4840,7 @@ void CXXNameMangler::mangleExpression(const Expr *E,
unsigned Arity,
} else if (const ParenListExpr *PLE = dyn_cast<ParenListExpr>(Init)) {
for (unsigned i = 0, e = PLE->getNumExprs(); i != e; ++i)
mangleExpression(PLE->getExpr(i));
- } else if (New->getInitializationStyle() == CXXNewExpr::ListInit &&
+ } else if (New->getInitializationStyle() ==
CXXNewInitializationStyle::List &&
isa<InitListExpr>(Init)) {
// Only take InitListExprs apart for list-initialization.
mangleInitListElements(cast<InitListExpr>(Init));
diff --git a/clang/lib/AST/JSONNodeDumper.cpp b/clang/lib/AST/JSONNodeDumper.cpp
index 1a013b45c615d1b..aa3cf623d3d0296 100644
--- a/clang/lib/AST/JSONNodeDumper.cpp
+++ b/clang/lib/AST/JSONNodeDumper.cpp
@@ -1351,9 +1351,10 @@ void JSONNodeDumper::VisitCXXNewExpr(const CXXNewExpr
*NE) {
attributeOnlyIfTrue("isArray", NE->isArray());
attributeOnlyIfTrue("isPlacement", NE->getNumPlacementArgs() != 0);
switch (NE->getInitializationStyle()) {
- case CXXNewExpr::NoInit: break;
- case CXXNewExpr::CallInit: JOS.attribute("initStyle", "call"); break;
- case CXXNewExpr::ListInit: JOS.attribute("initStyle", "list"); break;
+ case CXXNewInitializationStyle::None: break;
+ case CXXNewInitializationStyle::Implicit: break;
+ case CXXNewInitializationStyle::Call: JOS.attribute("initStyle", "call");
break;
+ case CXXNewInitializationStyle::List: JOS.attribute("initStyle", "list");
break;
}
if (const FunctionDecl *FD = NE->getOperatorNew())
JOS.attribute("operatorNewDecl", createBareDeclRef(FD));
diff --git a/clang/lib/AST/StmtPrinter.cpp b/clang/lib/AST/StmtPrinter.cpp
index a31aa0cfeeed8de..276413322b1b2d4 100644
--- a/clang/lib/AST/StmtPrinter.cpp
+++ b/clang/lib/AST/StmtPrinter.cpp
@@ -2298,9 +2298,9 @@ void StmtPrinter::VisitCXXNewExpr(CXXNewExpr *E) {
if (E->isParenTypeId())
OS << ")";
- CXXNewExpr::InitializationStyle InitStyle = E->getInitializationStyle();
- if (InitStyle != CXXNewExpr::NoInit) {
- bool Bare = InitStyle == CXXNewExpr::CallInit &&
+ CXXNewInitializationStyle InitStyle = E->getInitializationStyle();
+ if (InitStyle != CXXNewInitializationStyle::None && InitStyle !=
CXXNewInitializationStyle::Implicit) {
+ bool Bare = InitStyle == CXXNewInitializationStyle::Call &&
!isa<ParenListExpr>(E->getInitializer());
if (Bare)
OS << "(";
diff --git a/clang/lib/AST/StmtProfile.cpp b/clang/lib/AST/StmtProfile.cpp
index 6510fa369d78eb6..8128219dd6f63c9 100644
--- a/clang/lib/AST/StmtProfile.cpp
+++ b/clang/lib/AST/StmtProfile.cpp
@@ -2096,7 +2096,7 @@ void StmtProfiler::VisitCXXNewExpr(const CXXNewExpr *S) {
ID.AddInteger(S->getNumPlacementArgs());
ID.AddBoolean(S->isGlobalNew());
ID.AddBoolean(S->isParenTypeId());
- ID.AddInteger(S->getInitializationStyle());
+ ID.AddInteger(llvm::to_underlying(S->getInitializationStyle()));
}
void
diff --git a/clang/lib/Sema/SemaExprCXX.cpp b/clang/lib/Sema/SemaExprCXX.cpp
index 25d7759cc168dd4..695d45e262978ff 100644
--- a/clang/lib/Sema/SemaExprCXX.cpp
+++ b/clang/lib/Sema/SemaExprCXX.cpp
@@ -1946,7 +1946,7 @@ Sema::ActOnCXXNew(SourceLocation StartLoc, bool UseGlobal,
Initializer);
}
-static bool isLegalArrayNewInitializer(CXXNewExpr::InitializationStyle Style,
+static bool isLegalArrayNewInitializer(CXXNewInitializationStyle Style,
Expr *Init) {
if (!Init)
return true;
@@ -1957,7 +1957,7 @@ static bool
isLegalArrayNewInitializer(CXXNewExpr::InitializationStyle Style,
else if (CXXConstructExpr *CCE = dyn_cast<CXXConstructExpr>(Init))
return !CCE->isListInitialization() &&
CCE->getConstructor()->isDefaultConstructor();
- else if (Style == CXXNewExpr::ListInit) {
+ else if (Style == CXXNewInitializationStyle::List) {
assert(isa<InitListExpr>(Init) &&
"Shouldn't create list CXXConstructExprs for arrays.");
return true;
@@ -2008,22 +2008,22 @@ ExprResult Sema::BuildCXXNew(SourceRange Range, bool
UseGlobal,
SourceRange TypeRange = AllocTypeInfo->getTypeLoc().getSourceRange();
SourceLocation StartLoc = Range.getBegin();
- CXXNewExpr::InitializationStyle initStyle;
+ CXXNewInitializationStyle initStyle;
if (DirectInitRange.isValid()) {
assert(Initializer && "Have parens but no initializer.");
- initStyle = CXXNewExpr::CallInit;
+ initStyle = CXXNewInitializationStyle::Call;
} else if (Initializer && isa<InitListExpr>(Initializer))
- initStyle = CXXNewExpr::ListInit;
+ initStyle = CXXNewInitializationStyle::List;
else {
assert((!Initializer || isa<ImplicitValueInitExpr>(Initializer) ||
isa<CXXConstructExpr>(Initializer)) &&
"Initializer expression that cannot have been implicitly created.");
- initStyle = CXXNewExpr::NoInit;
+ initStyle = CXXNewInitializationStyle::None;
}
MultiExprArg Exprs(&Initializer, Initializer ? 1 : 0);
if (ParenListExpr *List = dyn_cast_or_null<ParenListExpr>(Initializer)) {
- assert(initStyle == CXXNewExpr::CallInit && "paren init for non-call
init");
+ assert(initStyle == CXXNewInitializationStyle::Call && "paren init for
non-call init");
Exprs = MultiExprArg(List->getExprs(), List->getNumExprs());
}
@@ -2034,12 +2034,12 @@ ExprResult Sema::BuildCXXNew(SourceRange Range, bool
UseGlobal,
// - If the new-initializer is omitted, the object is default-
// initialized (8.5); if no initialization is performed,
// the object has indeterminate value
- = initStyle == CXXNewExpr::NoInit
+ = initStyle == CXXNewInitializationStyle::None || initStyle ==
CXXNewInitializationStyle::Implicit
? InitializationKind::CreateDefault(TypeRange.getBegin())
// - Otherwise, the new-initializer is interpreted according to
// the
// initialization rules of 8.5 for direct-initialization.
- : initStyle == CXXNewExpr::ListInit
+ : initStyle == CXXNewInitializationStyle::List
? InitializationKind::CreateDirectList(
TypeRange.getBegin(), Initializer->getBeginLoc(),
Initializer->getEndLoc())
@@ -2066,13 +2066,13 @@ ExprResult Sema::BuildCXXNew(SourceRange Range, bool
UseGlobal,
return ExprError();
} else if (Deduced && !Deduced->isDeduced()) {
MultiExprArg Inits = Exprs;
- bool Braced = (initStyle == CXXNewExpr::ListInit);
+ bool Braced = (initStyle == CXXNewInitializationStyle::List);
if (Braced) {
auto *ILE = cast<InitListExpr>(Exprs[0]);
Inits = MultiExprArg(ILE->getInits(), ILE->getNumInits());
}
- if (initStyle == CXXNewExpr::NoInit || Inits.empty())
+ if (initStyle == CXXNewInitializationStyle::None || initStyle ==
CXXNewInitializationStyle::Implicit || Inits.empty())
return ExprError(Diag(StartLoc, diag::err_auto_new_requires_ctor_arg)
<< AllocType << TypeRange);
if (Inits.size() > 1) {
>From cb37e34fb1fb770847fe04945868393f55bc5f7f Mon Sep 17 00:00:00 2001
From: Vlad Serebrennikov <serebrennikov.vladis...@gmail.com>
Date: Sun, 5 Nov 2023 18:59:55 +0300
Subject: [PATCH 2/3] Run clang-format
---
clang/include/clang/AST/ExprCXX.h | 2 +-
clang/lib/AST/ExprCXX.cpp | 21 +++++++++++----------
clang/lib/AST/ItaniumMangle.cpp | 3 ++-
clang/lib/AST/JSONNodeDumper.cpp | 13 +++++++++----
clang/lib/AST/StmtPrinter.cpp | 3 ++-
clang/lib/Sema/SemaExprCXX.cpp | 29 ++++++++++++++++-------------
6 files changed, 41 insertions(+), 30 deletions(-)
diff --git a/clang/include/clang/AST/ExprCXX.h
b/clang/include/clang/AST/ExprCXX.h
index d713bcf8eb70258..86c72f61b4e141e 100644
--- a/clang/include/clang/AST/ExprCXX.h
+++ b/clang/include/clang/AST/ExprCXX.h
@@ -2389,7 +2389,7 @@ class CXXNewExpr final
/// Whether this new-expression has any initializer at all.
bool hasInitializer() const {
- switch(getInitializationStyle()) {
+ switch (getInitializationStyle()) {
case CXXNewInitializationStyle::None:
return true;
case CXXNewInitializationStyle::Implicit:
diff --git a/clang/lib/AST/ExprCXX.cpp b/clang/lib/AST/ExprCXX.cpp
index 4451f341f5722aa..83af7998f683382 100644
--- a/clang/lib/AST/ExprCXX.cpp
+++ b/clang/lib/AST/ExprCXX.cpp
@@ -193,7 +193,9 @@ CXXNewExpr::CXXNewExpr(bool IsGlobalNew, FunctionDecl
*OperatorNew,
AllocatedTypeInfo(AllocatedTypeInfo), Range(Range),
DirectInitRange(DirectInitRange) {
- assert((Initializer != nullptr || InitializationStyle ==
CXXNewInitializationStyle::None || InitializationStyle ==
CXXNewInitializationStyle::Implicit) &&
+ assert((Initializer != nullptr ||
+ InitializationStyle == CXXNewInitializationStyle::None ||
+ InitializationStyle == CXXNewInitializationStyle::Implicit) &&
"Only NoInit can have no initializer!");
CXXNewExprBits.IsGlobalNew = IsGlobalNew;
@@ -240,15 +242,14 @@ CXXNewExpr::CXXNewExpr(EmptyShell Empty, bool IsArray,
CXXNewExprBits.IsParenTypeId = IsParenTypeId;
}
-CXXNewExpr *
-CXXNewExpr::Create(const ASTContext &Ctx, bool IsGlobalNew,
- FunctionDecl *OperatorNew, FunctionDecl *OperatorDelete,
- bool ShouldPassAlignment, bool UsualArrayDeleteWantsSize,
- ArrayRef<Expr *> PlacementArgs, SourceRange TypeIdParens,
- std::optional<Expr *> ArraySize,
- CXXNewInitializationStyle InitializationStyle, Expr
*Initializer,
- QualType Ty, TypeSourceInfo *AllocatedTypeInfo,
- SourceRange Range, SourceRange DirectInitRange) {
+CXXNewExpr *CXXNewExpr::Create(
+ const ASTContext &Ctx, bool IsGlobalNew, FunctionDecl *OperatorNew,
+ FunctionDecl *OperatorDelete, bool ShouldPassAlignment,
+ bool UsualArrayDeleteWantsSize, ArrayRef<Expr *> PlacementArgs,
+ SourceRange TypeIdParens, std::optional<Expr *> ArraySize,
+ CXXNewInitializationStyle InitializationStyle, Expr *Initializer,
+ QualType Ty, TypeSourceInfo *AllocatedTypeInfo, SourceRange Range,
+ SourceRange DirectInitRange) {
bool IsArray = ArraySize.has_value();
bool HasInit = Initializer != nullptr;
unsigned NumPlacementArgs = PlacementArgs.size();
diff --git a/clang/lib/AST/ItaniumMangle.cpp b/clang/lib/AST/ItaniumMangle.cpp
index a68945ba0cf9e96..5ac8c2e447cdb5a 100644
--- a/clang/lib/AST/ItaniumMangle.cpp
+++ b/clang/lib/AST/ItaniumMangle.cpp
@@ -4840,7 +4840,8 @@ void CXXNameMangler::mangleExpression(const Expr *E,
unsigned Arity,
} else if (const ParenListExpr *PLE = dyn_cast<ParenListExpr>(Init)) {
for (unsigned i = 0, e = PLE->getNumExprs(); i != e; ++i)
mangleExpression(PLE->getExpr(i));
- } else if (New->getInitializationStyle() ==
CXXNewInitializationStyle::List &&
+ } else if (New->getInitializationStyle() ==
+ CXXNewInitializationStyle::List &&
isa<InitListExpr>(Init)) {
// Only take InitListExprs apart for list-initialization.
mangleInitListElements(cast<InitListExpr>(Init));
diff --git a/clang/lib/AST/JSONNodeDumper.cpp b/clang/lib/AST/JSONNodeDumper.cpp
index aa3cf623d3d0296..bc7bc7337b15e92 100644
--- a/clang/lib/AST/JSONNodeDumper.cpp
+++ b/clang/lib/AST/JSONNodeDumper.cpp
@@ -1351,10 +1351,15 @@ void JSONNodeDumper::VisitCXXNewExpr(const CXXNewExpr
*NE) {
attributeOnlyIfTrue("isArray", NE->isArray());
attributeOnlyIfTrue("isPlacement", NE->getNumPlacementArgs() != 0);
switch (NE->getInitializationStyle()) {
- case CXXNewInitializationStyle::None: break;
- case CXXNewInitializationStyle::Implicit: break;
- case CXXNewInitializationStyle::Call: JOS.attribute("initStyle", "call");
break;
- case CXXNewInitializationStyle::List: JOS.attribute("initStyle", "list");
break;
+ case CXXNewInitializationStyle::None:
+ case CXXNewInitializationStyle::Implicit:
+ break;
+ case CXXNewInitializationStyle::Call:
+ JOS.attribute("initStyle", "call");
+ break;
+ case CXXNewInitializationStyle::List:
+ JOS.attribute("initStyle", "list");
+ break;
}
if (const FunctionDecl *FD = NE->getOperatorNew())
JOS.attribute("operatorNewDecl", createBareDeclRef(FD));
diff --git a/clang/lib/AST/StmtPrinter.cpp b/clang/lib/AST/StmtPrinter.cpp
index 276413322b1b2d4..1e04bfdbab32445 100644
--- a/clang/lib/AST/StmtPrinter.cpp
+++ b/clang/lib/AST/StmtPrinter.cpp
@@ -2299,7 +2299,8 @@ void StmtPrinter::VisitCXXNewExpr(CXXNewExpr *E) {
OS << ")";
CXXNewInitializationStyle InitStyle = E->getInitializationStyle();
- if (InitStyle != CXXNewInitializationStyle::None && InitStyle !=
CXXNewInitializationStyle::Implicit) {
+ if (InitStyle != CXXNewInitializationStyle::None &&
+ InitStyle != CXXNewInitializationStyle::Implicit) {
bool Bare = InitStyle == CXXNewInitializationStyle::Call &&
!isa<ParenListExpr>(E->getInitializer());
if (Bare)
diff --git a/clang/lib/Sema/SemaExprCXX.cpp b/clang/lib/Sema/SemaExprCXX.cpp
index 695d45e262978ff..6a427800377727f 100644
--- a/clang/lib/Sema/SemaExprCXX.cpp
+++ b/clang/lib/Sema/SemaExprCXX.cpp
@@ -2023,7 +2023,8 @@ ExprResult Sema::BuildCXXNew(SourceRange Range, bool
UseGlobal,
MultiExprArg Exprs(&Initializer, Initializer ? 1 : 0);
if (ParenListExpr *List = dyn_cast_or_null<ParenListExpr>(Initializer)) {
- assert(initStyle == CXXNewInitializationStyle::Call && "paren init for
non-call init");
+ assert(initStyle == CXXNewInitializationStyle::Call &&
+ "paren init for non-call init");
Exprs = MultiExprArg(List->getExprs(), List->getNumExprs());
}
@@ -2034,18 +2035,19 @@ ExprResult Sema::BuildCXXNew(SourceRange Range, bool
UseGlobal,
// - If the new-initializer is omitted, the object is default-
// initialized (8.5); if no initialization is performed,
// the object has indeterminate value
- = initStyle == CXXNewInitializationStyle::None || initStyle ==
CXXNewInitializationStyle::Implicit
+ = initStyle == CXXNewInitializationStyle::None ||
+ initStyle == CXXNewInitializationStyle::Implicit
? InitializationKind::CreateDefault(TypeRange.getBegin())
- // - Otherwise, the new-initializer is interpreted according to
- // the
- // initialization rules of 8.5 for direct-initialization.
- : initStyle == CXXNewInitializationStyle::List
- ? InitializationKind::CreateDirectList(
- TypeRange.getBegin(), Initializer->getBeginLoc(),
- Initializer->getEndLoc())
- : InitializationKind::CreateDirect(TypeRange.getBegin(),
-
DirectInitRange.getBegin(),
- DirectInitRange.getEnd());
+ // - Otherwise, the new-initializer is interpreted according to
+ // the
+ // initialization rules of 8.5 for direct-initialization.
+ : initStyle == CXXNewInitializationStyle::List
+ ? InitializationKind::CreateDirectList(TypeRange.getBegin(),
+ Initializer->getBeginLoc(),
+ Initializer->getEndLoc())
+ : InitializationKind::CreateDirect(TypeRange.getBegin(),
+ DirectInitRange.getBegin(),
+ DirectInitRange.getEnd());
// C++11 [dcl.spec.auto]p6. Deduce the type which 'auto' stands in for.
auto *Deduced = AllocType->getContainedDeducedType();
@@ -2072,7 +2074,8 @@ ExprResult Sema::BuildCXXNew(SourceRange Range, bool
UseGlobal,
Inits = MultiExprArg(ILE->getInits(), ILE->getNumInits());
}
- if (initStyle == CXXNewInitializationStyle::None || initStyle ==
CXXNewInitializationStyle::Implicit || Inits.empty())
+ if (initStyle == CXXNewInitializationStyle::None ||
+ initStyle == CXXNewInitializationStyle::Implicit || Inits.empty())
return ExprError(Diag(StartLoc, diag::err_auto_new_requires_ctor_arg)
<< AllocType << TypeRange);
if (Inits.size() > 1) {
>From c96dff772f826928bfc3ee6bcde0c82ebbcbc07d Mon Sep 17 00:00:00 2001
From: Vlad Serebrennikov <serebrennikov.vladis...@gmail.com>
Date: Sun, 5 Nov 2023 22:25:39 +0300
Subject: [PATCH 3/3] Fix hasInitializer()
---
clang/include/clang/AST/ExprCXX.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/clang/include/clang/AST/ExprCXX.h
b/clang/include/clang/AST/ExprCXX.h
index 86c72f61b4e141e..37d310ef967d9c0 100644
--- a/clang/include/clang/AST/ExprCXX.h
+++ b/clang/include/clang/AST/ExprCXX.h
@@ -2391,11 +2391,11 @@ class CXXNewExpr final
bool hasInitializer() const {
switch (getInitializationStyle()) {
case CXXNewInitializationStyle::None:
- return true;
+ return false;
case CXXNewInitializationStyle::Implicit:
case CXXNewInitializationStyle::Call:
case CXXNewInitializationStyle::List:
- return false;
+ return true;
}
}
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