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-rw-r--r--clang/lib/Sema/SemaDecl.cpp36
-rw-r--r--clang/lib/Sema/SemaDeclObjC.cpp8
-rw-r--r--clang/lib/Sema/SemaStmt.cpp6
-rw-r--r--clang/lib/Sema/TreeTransform.h10
4 files changed, 29 insertions, 31 deletions
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 5abacca732c..3f85de5d2c1 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -8363,15 +8363,14 @@ Sema::FinalizeDeclaration(Decl *ThisDecl) {
}
}
-Sema::DeclGroupPtrTy
-Sema::FinalizeDeclaratorGroup(Scope *S, const DeclSpec &DS,
- Decl **Group, unsigned NumDecls) {
+Sema::DeclGroupPtrTy Sema::FinalizeDeclaratorGroup(Scope *S, const DeclSpec &DS,
+ ArrayRef<Decl *> Group) {
SmallVector<Decl*, 8> Decls;
if (DS.isTypeSpecOwned())
Decls.push_back(DS.getRepAsDecl());
- for (unsigned i = 0; i != NumDecls; ++i)
+ for (unsigned i = 0, e = Group.size(); i != e; ++i)
if (Decl *D = Group[i])
Decls.push_back(D);
@@ -8379,14 +8378,13 @@ Sema::FinalizeDeclaratorGroup(Scope *S, const DeclSpec &DS,
if (const TagDecl *Tag = dyn_cast_or_null<TagDecl>(DS.getRepAsDecl()))
getASTContext().addUnnamedTag(Tag);
- return BuildDeclaratorGroup(Decls.data(), Decls.size(),
- DS.containsPlaceholderType());
+ return BuildDeclaratorGroup(Decls, DS.containsPlaceholderType());
}
/// BuildDeclaratorGroup - convert a list of declarations into a declaration
/// group, performing any necessary semantic checking.
Sema::DeclGroupPtrTy
-Sema::BuildDeclaratorGroup(Decl **Group, unsigned NumDecls,
+Sema::BuildDeclaratorGroup(llvm::MutableArrayRef<Decl *> Group,
bool TypeMayContainAuto) {
// C++0x [dcl.spec.auto]p7:
// If the type deduced for the template parameter U is not the same in each
@@ -8395,11 +8393,11 @@ Sema::BuildDeclaratorGroup(Decl **Group, unsigned NumDecls,
// between the deduced type U and the deduced type which 'auto' stands for.
// auto a = 0, b = { 1, 2, 3 };
// is legal because the deduced type U is 'int' in both cases.
- if (TypeMayContainAuto && NumDecls > 1) {
+ if (TypeMayContainAuto && Group.size() > 1) {
QualType Deduced;
CanQualType DeducedCanon;
VarDecl *DeducedDecl = 0;
- for (unsigned i = 0; i != NumDecls; ++i) {
+ for (unsigned i = 0, e = Group.size(); i != e; ++i) {
if (VarDecl *D = dyn_cast<VarDecl>(Group[i])) {
AutoType *AT = D->getType()->getContainedAutoType();
// Don't reissue diagnostics when instantiating a template.
@@ -8428,18 +8426,19 @@ Sema::BuildDeclaratorGroup(Decl **Group, unsigned NumDecls,
}
}
- ActOnDocumentableDecls(Group, NumDecls);
+ ActOnDocumentableDecls(Group);
- return DeclGroupPtrTy::make(DeclGroupRef::Create(Context, Group, NumDecls));
+ return DeclGroupPtrTy::make(
+ DeclGroupRef::Create(Context, Group.data(), Group.size()));
}
void Sema::ActOnDocumentableDecl(Decl *D) {
- ActOnDocumentableDecls(&D, 1);
+ ActOnDocumentableDecls(D);
}
-void Sema::ActOnDocumentableDecls(Decl **Group, unsigned NumDecls) {
+void Sema::ActOnDocumentableDecls(ArrayRef<Decl *> Group) {
// Don't parse the comment if Doxygen diagnostics are ignored.
- if (NumDecls == 0 || !Group[0])
+ if (Group.empty() || !Group[0])
return;
if (Diags.getDiagnosticLevel(diag::warn_doc_param_not_found,
@@ -8447,9 +8446,9 @@ void Sema::ActOnDocumentableDecls(Decl **Group, unsigned NumDecls) {
== DiagnosticsEngine::Ignored)
return;
- if (NumDecls >= 2) {
+ if (Group.size() >= 2) {
// This is a decl group. Normally it will contain only declarations
- // procuded from declarator list. But in case we have any definitions or
+ // produced from declarator list. But in case we have any definitions or
// additional declaration references:
// 'typedef struct S {} S;'
// 'typedef struct S *S;'
@@ -8457,8 +8456,7 @@ void Sema::ActOnDocumentableDecls(Decl **Group, unsigned NumDecls) {
// FinalizeDeclaratorGroup adds these as separate declarations.
Decl *MaybeTagDecl = Group[0];
if (MaybeTagDecl && isa<TagDecl>(MaybeTagDecl)) {
- Group++;
- NumDecls--;
+ Group = Group.slice(1);
}
}
@@ -8473,7 +8471,7 @@ void Sema::ActOnDocumentableDecls(Decl **Group, unsigned NumDecls) {
// declaration, but also comments that *follow* the declaration -- thanks to
// the lookahead in the lexer: we've consumed the semicolon and looked
// ahead through comments.
- for (unsigned i = 0; i != NumDecls; ++i)
+ for (unsigned i = 0, e = Group.size(); i != e; ++i)
Context.getCommentForDecl(Group[i], &PP);
}
}
diff --git a/clang/lib/Sema/SemaDeclObjC.cpp b/clang/lib/Sema/SemaDeclObjC.cpp
index e8a6c503888..87dfe103630 100644
--- a/clang/lib/Sema/SemaDeclObjC.cpp
+++ b/clang/lib/Sema/SemaDeclObjC.cpp
@@ -833,7 +833,7 @@ Sema::ActOnForwardProtocolDeclaration(SourceLocation AtProtocolLoc,
DeclsInGroup.push_back(PDecl);
}
- return BuildDeclaratorGroup(DeclsInGroup.data(), DeclsInGroup.size(), false);
+ return BuildDeclaratorGroup(DeclsInGroup, false);
}
Decl *Sema::
@@ -1100,7 +1100,7 @@ Sema::ActOnFinishObjCImplementation(Decl *ObjCImpDecl, ArrayRef<Decl *> Decls) {
DeclsInGroup.push_back(ObjCImpDecl);
- return BuildDeclaratorGroup(DeclsInGroup.data(), DeclsInGroup.size(), false);
+ return BuildDeclaratorGroup(DeclsInGroup, false);
}
void Sema::CheckImplementationIvars(ObjCImplementationDecl *ImpDecl,
@@ -1985,8 +1985,8 @@ Sema::ActOnForwardClassDeclaration(SourceLocation AtClassLoc,
CheckObjCDeclScope(IDecl);
DeclsInGroup.push_back(IDecl);
}
-
- return BuildDeclaratorGroup(DeclsInGroup.data(), DeclsInGroup.size(), false);
+
+ return BuildDeclaratorGroup(DeclsInGroup, false);
}
static bool tryMatchRecordTypes(ASTContext &Context,
diff --git a/clang/lib/Sema/SemaStmt.cpp b/clang/lib/Sema/SemaStmt.cpp
index 3a67997ea48..85728619880 100644
--- a/clang/lib/Sema/SemaStmt.cpp
+++ b/clang/lib/Sema/SemaStmt.cpp
@@ -1765,7 +1765,8 @@ Sema::ActOnCXXForRangeStmt(SourceLocation ForLoc,
// Claim the type doesn't contain auto: we've already done the checking.
DeclGroupPtrTy RangeGroup =
- BuildDeclaratorGroup((Decl**)&RangeVar, 1, /*TypeMayContainAuto=*/false);
+ BuildDeclaratorGroup(llvm::MutableArrayRef<Decl *>((Decl **)&RangeVar, 1),
+ /*TypeMayContainAuto=*/ false);
StmtResult RangeDecl = ActOnDeclStmt(RangeGroup, RangeLoc, RangeLoc);
if (RangeDecl.isInvalid())
return StmtError();
@@ -2045,7 +2046,8 @@ Sema::BuildCXXForRangeStmt(SourceLocation ForLoc, SourceLocation ColonLoc,
Decl *BeginEndDecls[] = { BeginVar, EndVar };
// Claim the type doesn't contain auto: we've already done the checking.
DeclGroupPtrTy BeginEndGroup =
- BuildDeclaratorGroup(BeginEndDecls, 2, /*TypeMayContainAuto=*/false);
+ BuildDeclaratorGroup(llvm::MutableArrayRef<Decl *>(BeginEndDecls, 2),
+ /*TypeMayContainAuto=*/ false);
BeginEndDecl = ActOnDeclStmt(BeginEndGroup, ColonLoc, ColonLoc);
const QualType BeginRefNonRefType = BeginType.getNonReferenceType();
diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h
index 9fbbe2cf1d5..aaeedc10420 100644
--- a/clang/lib/Sema/TreeTransform.h
+++ b/clang/lib/Sema/TreeTransform.h
@@ -1163,10 +1163,9 @@ public:
///
/// By default, performs semantic analysis to build the new statement.
/// Subclasses may override this routine to provide different behavior.
- StmtResult RebuildDeclStmt(Decl **Decls, unsigned NumDecls,
- SourceLocation StartLoc,
- SourceLocation EndLoc) {
- Sema::DeclGroupPtrTy DG = getSema().BuildDeclaratorGroup(Decls, NumDecls);
+ StmtResult RebuildDeclStmt(llvm::MutableArrayRef<Decl *> Decls,
+ SourceLocation StartLoc, SourceLocation EndLoc) {
+ Sema::DeclGroupPtrTy DG = getSema().BuildDeclaratorGroup(Decls);
return getSema().ActOnDeclStmt(DG, StartLoc, EndLoc);
}
@@ -5603,8 +5602,7 @@ TreeTransform<Derived>::TransformDeclStmt(DeclStmt *S) {
if (!getDerived().AlwaysRebuild() && !DeclChanged)
return SemaRef.Owned(S);
- return getDerived().RebuildDeclStmt(Decls.data(), Decls.size(),
- S->getStartLoc(), S->getEndLoc());
+ return getDerived().RebuildDeclStmt(Decls, S->getStartLoc(), S->getEndLoc());
}
template<typename Derived>
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