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-rw-r--r--clang/include/clang/AST/DeclCXX.h3
-rw-r--r--clang/include/clang/Analysis/AnalysisContext.h4
-rw-r--r--clang/include/clang/Frontend/ASTUnit.h4
-rw-r--r--clang/include/clang/Lex/PreprocessingRecord.h19
-rw-r--r--clang/include/clang/Serialization/ASTReader.h64
-rw-r--r--clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h2
-rw-r--r--clang/lib/AST/CXXInheritance.cpp20
-rw-r--r--clang/lib/AST/DeclCXX.cpp4
-rw-r--r--clang/lib/Analysis/AnalysisDeclContext.cpp8
-rw-r--r--clang/lib/Analysis/LiveVariables.cpp7
-rw-r--r--clang/lib/Frontend/ASTUnit.cpp14
-rw-r--r--clang/lib/Lex/PreprocessingRecord.cpp13
-rw-r--r--clang/lib/Sema/SemaInit.cpp15
-rw-r--r--clang/lib/Sema/SemaLookup.cpp20
-rw-r--r--clang/lib/Sema/SemaOverload.cpp46
-rw-r--r--clang/lib/Sema/SemaPseudoObject.cpp14
-rw-r--r--clang/lib/Serialization/ASTReader.cpp15
-rw-r--r--clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp5
-rw-r--r--clang/lib/StaticAnalyzer/Core/BugReporter.cpp34
-rw-r--r--clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp11
-rw-r--r--clang/lib/StaticAnalyzer/Core/MemRegion.cpp15
-rw-r--r--clang/tools/libclang/CIndex.cpp5
-rw-r--r--clang/tools/libclang/Indexing.cpp7
23 files changed, 135 insertions, 214 deletions
diff --git a/clang/include/clang/AST/DeclCXX.h b/clang/include/clang/AST/DeclCXX.h
index 027b41e27da..ed6e2dc752f 100644
--- a/clang/include/clang/AST/DeclCXX.h
+++ b/clang/include/clang/AST/DeclCXX.h
@@ -1093,8 +1093,7 @@ public:
/// \brief Get all conversion functions visible in current class,
/// including conversion function templates.
- std::pair<conversion_iterator, conversion_iterator>
- getVisibleConversionFunctions();
+ llvm::iterator_range<conversion_iterator> getVisibleConversionFunctions();
/// Determine whether this class is an aggregate (C++ [dcl.init.aggr]),
/// which is a class with no user-declared constructors, no private
diff --git a/clang/include/clang/Analysis/AnalysisContext.h b/clang/include/clang/Analysis/AnalysisContext.h
index 0ebdf15f2c4..a20fc518b4b 100644
--- a/clang/include/clang/Analysis/AnalysisContext.h
+++ b/clang/include/clang/Analysis/AnalysisContext.h
@@ -173,8 +173,8 @@ public:
typedef const VarDecl * const * referenced_decls_iterator;
- std::pair<referenced_decls_iterator, referenced_decls_iterator>
- getReferencedBlockVars(const BlockDecl *BD);
+ llvm::iterator_range<referenced_decls_iterator>
+ getReferencedBlockVars(const BlockDecl *BD);
/// Return the ImplicitParamDecl* associated with 'self' if this
/// AnalysisDeclContext wraps an ObjCMethodDecl. Returns NULL otherwise.
diff --git a/clang/include/clang/Frontend/ASTUnit.h b/clang/include/clang/Frontend/ASTUnit.h
index 634224d08bb..2ddf6169635 100644
--- a/clang/include/clang/Frontend/ASTUnit.h
+++ b/clang/include/clang/Frontend/ASTUnit.h
@@ -675,8 +675,8 @@ public:
/// \brief Returns an iterator range for the local preprocessing entities
/// of the local Preprocessor, if this is a parsed source file, or the loaded
/// preprocessing entities of the primary module if this is an AST file.
- std::pair<PreprocessingRecord::iterator, PreprocessingRecord::iterator>
- getLocalPreprocessingEntities() const;
+ llvm::iterator_range<PreprocessingRecord::iterator>
+ getLocalPreprocessingEntities() const;
/// \brief Type for a function iterating over a number of declarations.
/// \returns true to continue iteration and false to abort.
diff --git a/clang/include/clang/Lex/PreprocessingRecord.h b/clang/include/clang/Lex/PreprocessingRecord.h
index 4609fe3c68f..3f9679c77c3 100644
--- a/clang/include/clang/Lex/PreprocessingRecord.h
+++ b/clang/include/clang/Lex/PreprocessingRecord.h
@@ -518,23 +518,24 @@ namespace clang {
return iterator(this, PreprocessedEntities.size());
}
- /// \brief begin/end iterator pair for the given range of loaded
+ /// \brief iterator range for the given range of loaded
/// preprocessed entities.
- std::pair<iterator, iterator>
- getIteratorsForLoadedRange(unsigned start, unsigned count) {
+ llvm::iterator_range<iterator> getIteratorsForLoadedRange(unsigned start,
+ unsigned count) {
unsigned end = start + count;
assert(end <= LoadedPreprocessedEntities.size());
- return std::make_pair(
- iterator(this, int(start)-LoadedPreprocessedEntities.size()),
- iterator(this, int(end)-LoadedPreprocessedEntities.size()));
+ return llvm::make_range(
+ iterator(this, int(start) - LoadedPreprocessedEntities.size()),
+ iterator(this, int(end) - LoadedPreprocessedEntities.size()));
}
- /// \brief Returns a pair of [Begin, End) iterators of preprocessed entities
- /// that source range \p R encompasses.
+ /// \brief Returns a range of preprocessed entities that source range \p R
+ /// encompasses.
///
/// \param R the range to look for preprocessed entities.
///
- std::pair<iterator, iterator> getPreprocessedEntitiesInRange(SourceRange R);
+ llvm::iterator_range<iterator>
+ getPreprocessedEntitiesInRange(SourceRange R);
/// \brief Returns true if the preprocessed entity that \p PPEI iterator
/// points to is coming from the file \p FID.
diff --git a/clang/include/clang/Serialization/ASTReader.h b/clang/include/clang/Serialization/ASTReader.h
index 227e6179487..d25f030ff04 100644
--- a/clang/include/clang/Serialization/ASTReader.h
+++ b/clang/include/clang/Serialization/ASTReader.h
@@ -1218,66 +1218,38 @@ private:
/// \brief Returns (begin, end) pair for the preprocessed entities of a
/// particular module.
- std::pair<PreprocessingRecord::iterator, PreprocessingRecord::iterator>
- getModulePreprocessedEntities(ModuleFile &Mod) const;
-
- class ModuleDeclIterator {
+ llvm::iterator_range<PreprocessingRecord::iterator>
+ getModulePreprocessedEntities(ModuleFile &Mod) const;
+
+ class ModuleDeclIterator
+ : public llvm::iterator_adaptor_base<
+ ModuleDeclIterator, const serialization::LocalDeclID *,
+ std::random_access_iterator_tag, const Decl *, ptrdiff_t,
+ const Decl *, const Decl *> {
ASTReader *Reader;
ModuleFile *Mod;
- const serialization::LocalDeclID *Pos;
public:
- typedef const Decl *value_type;
- typedef value_type& reference;
- typedef value_type* pointer;
-
- ModuleDeclIterator() : Reader(nullptr), Mod(nullptr), Pos(nullptr) { }
+ ModuleDeclIterator()
+ : iterator_adaptor_base(nullptr), Reader(nullptr), Mod(nullptr) {}
ModuleDeclIterator(ASTReader *Reader, ModuleFile *Mod,
const serialization::LocalDeclID *Pos)
- : Reader(Reader), Mod(Mod), Pos(Pos) { }
+ : iterator_adaptor_base(Pos), Reader(Reader), Mod(Mod) {}
value_type operator*() const {
- return Reader->GetDecl(Reader->getGlobalDeclID(*Mod, *Pos));
- }
-
- ModuleDeclIterator &operator++() {
- ++Pos;
- return *this;
- }
-
- ModuleDeclIterator operator++(int) {
- ModuleDeclIterator Prev(*this);
- ++Pos;
- return Prev;
- }
-
- ModuleDeclIterator &operator--() {
- --Pos;
- return *this;
- }
-
- ModuleDeclIterator operator--(int) {
- ModuleDeclIterator Prev(*this);
- --Pos;
- return Prev;
- }
-
- friend bool operator==(const ModuleDeclIterator &LHS,
- const ModuleDeclIterator &RHS) {
- assert(LHS.Reader == RHS.Reader && LHS.Mod == RHS.Mod);
- return LHS.Pos == RHS.Pos;
+ return Reader->GetDecl(Reader->getGlobalDeclID(*Mod, *I));
}
+ value_type operator->() const { return **this; }
- friend bool operator!=(const ModuleDeclIterator &LHS,
- const ModuleDeclIterator &RHS) {
- assert(LHS.Reader == RHS.Reader && LHS.Mod == RHS.Mod);
- return LHS.Pos != RHS.Pos;
+ bool operator==(const ModuleDeclIterator &RHS) const {
+ assert(Reader == RHS.Reader && Mod == RHS.Mod);
+ return I == RHS.I;
}
};
- std::pair<ModuleDeclIterator, ModuleDeclIterator>
- getModuleFileLevelDecls(ModuleFile &Mod);
+ llvm::iterator_range<ModuleDeclIterator>
+ getModuleFileLevelDecls(ModuleFile &Mod);
void PassInterestingDeclsToConsumer();
void PassInterestingDeclToConsumer(Decl *D);
diff --git a/clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h b/clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h
index b03371ccee9..8f8036e98f6 100644
--- a/clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h
+++ b/clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h
@@ -290,7 +290,7 @@ public:
}
/// \brief Get the SourceRanges associated with the report.
- virtual std::pair<ranges_iterator, ranges_iterator> getRanges();
+ virtual llvm::iterator_range<ranges_iterator> getRanges();
/// \brief Add custom or predefined bug report visitors to this report.
///
diff --git a/clang/lib/AST/CXXInheritance.cpp b/clang/lib/AST/CXXInheritance.cpp
index 6e80ee7c28a..3011e0cdd97 100644
--- a/clang/lib/AST/CXXInheritance.cpp
+++ b/clang/lib/AST/CXXInheritance.cpp
@@ -569,18 +569,14 @@ void FinalOverriderCollector::Collect(const CXXRecordDecl *RD,
// overrider. To do so, we dig down to the original virtual
// functions using data recursion and update all of the methods it
// overrides.
- typedef std::pair<CXXMethodDecl::method_iterator,
- CXXMethodDecl::method_iterator> OverriddenMethods;
+ typedef llvm::iterator_range<CXXMethodDecl::method_iterator>
+ OverriddenMethods;
SmallVector<OverriddenMethods, 4> Stack;
- Stack.push_back(std::make_pair(CanonM->begin_overridden_methods(),
- CanonM->end_overridden_methods()));
+ Stack.push_back(llvm::make_range(CanonM->begin_overridden_methods(),
+ CanonM->end_overridden_methods()));
while (!Stack.empty()) {
- OverriddenMethods OverMethods = Stack.back();
- Stack.pop_back();
-
- for (; OverMethods.first != OverMethods.second; ++OverMethods.first) {
- const CXXMethodDecl *CanonOM
- = cast<CXXMethodDecl>((*OverMethods.first)->getCanonicalDecl());
+ for (const CXXMethodDecl *OM : Stack.pop_back_val()) {
+ const CXXMethodDecl *CanonOM = OM->getCanonicalDecl();
// C++ [class.virtual]p2:
// A virtual member function C::vf of a class object S is
@@ -601,8 +597,8 @@ void FinalOverriderCollector::Collect(const CXXRecordDecl *RD,
// Continue recursion to the methods that this virtual method
// overrides.
- Stack.push_back(std::make_pair(CanonOM->begin_overridden_methods(),
- CanonOM->end_overridden_methods()));
+ Stack.push_back(llvm::make_range(CanonOM->begin_overridden_methods(),
+ CanonOM->end_overridden_methods()));
}
}
diff --git a/clang/lib/AST/DeclCXX.cpp b/clang/lib/AST/DeclCXX.cpp
index 9af8c4b242a..a796e0b622f 100644
--- a/clang/lib/AST/DeclCXX.cpp
+++ b/clang/lib/AST/DeclCXX.cpp
@@ -1173,7 +1173,7 @@ static void CollectVisibleConversions(ASTContext &Context,
/// getVisibleConversionFunctions - get all conversion functions visible
/// in current class; including conversion function templates.
-std::pair<CXXRecordDecl::conversion_iterator,CXXRecordDecl::conversion_iterator>
+llvm::iterator_range<CXXRecordDecl::conversion_iterator>
CXXRecordDecl::getVisibleConversionFunctions() {
ASTContext &Ctx = getASTContext();
@@ -1189,7 +1189,7 @@ CXXRecordDecl::getVisibleConversionFunctions() {
data().ComputedVisibleConversions = true;
}
}
- return std::make_pair(Set->begin(), Set->end());
+ return llvm::make_range(Set->begin(), Set->end());
}
void CXXRecordDecl::removeConversion(const NamedDecl *ConvDecl) {
diff --git a/clang/lib/Analysis/AnalysisDeclContext.cpp b/clang/lib/Analysis/AnalysisDeclContext.cpp
index be66f32e77b..4e623c8d6c3 100644
--- a/clang/lib/Analysis/AnalysisDeclContext.cpp
+++ b/clang/lib/Analysis/AnalysisDeclContext.cpp
@@ -530,14 +530,14 @@ static DeclVec* LazyInitializeReferencedDecls(const BlockDecl *BD,
return BV;
}
-std::pair<AnalysisDeclContext::referenced_decls_iterator,
- AnalysisDeclContext::referenced_decls_iterator>
+llvm::iterator_range<AnalysisDeclContext::referenced_decls_iterator>
AnalysisDeclContext::getReferencedBlockVars(const BlockDecl *BD) {
if (!ReferencedBlockVars)
ReferencedBlockVars = new llvm::DenseMap<const BlockDecl*,void*>();
- DeclVec *V = LazyInitializeReferencedDecls(BD, (*ReferencedBlockVars)[BD], A);
- return std::make_pair(V->begin(), V->end());
+ const DeclVec *V =
+ LazyInitializeReferencedDecls(BD, (*ReferencedBlockVars)[BD], A);
+ return llvm::make_range(V->begin(), V->end());
}
ManagedAnalysis *&AnalysisDeclContext::getAnalysisImpl(const void *tag) {
diff --git a/clang/lib/Analysis/LiveVariables.cpp b/clang/lib/Analysis/LiveVariables.cpp
index 86b679cb155..0ab158036d8 100644
--- a/clang/lib/Analysis/LiveVariables.cpp
+++ b/clang/lib/Analysis/LiveVariables.cpp
@@ -356,11 +356,8 @@ void TransferFunctions::VisitBinaryOperator(BinaryOperator *B) {
}
void TransferFunctions::VisitBlockExpr(BlockExpr *BE) {
- AnalysisDeclContext::referenced_decls_iterator I, E;
- std::tie(I, E) =
- LV.analysisContext.getReferencedBlockVars(BE->getBlockDecl());
- for ( ; I != E ; ++I) {
- const VarDecl *VD = *I;
+ for (const VarDecl *VD :
+ LV.analysisContext.getReferencedBlockVars(BE->getBlockDecl())) {
if (isAlwaysAlive(VD))
continue;
val.liveDecls = LV.DSetFact.add(val.liveDecls, VD);
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index a3998fa351d..b4b9ccdcf1f 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -2736,7 +2736,7 @@ SourceLocation ASTUnit::getStartOfMainFileID() {
return SourceMgr->getLocForStartOfFile(FID);
}
-std::pair<PreprocessingRecord::iterator, PreprocessingRecord::iterator>
+llvm::iterator_range<PreprocessingRecord::iterator>
ASTUnit::getLocalPreprocessingEntities() const {
if (isMainFileAST()) {
serialization::ModuleFile &
@@ -2745,20 +2745,18 @@ ASTUnit::getLocalPreprocessingEntities() const {
}
if (PreprocessingRecord *PPRec = PP->getPreprocessingRecord())
- return std::make_pair(PPRec->local_begin(), PPRec->local_end());
+ return llvm::make_range(PPRec->local_begin(), PPRec->local_end());
- return std::make_pair(PreprocessingRecord::iterator(),
- PreprocessingRecord::iterator());
+ return llvm::make_range(PreprocessingRecord::iterator(),
+ PreprocessingRecord::iterator());
}
bool ASTUnit::visitLocalTopLevelDecls(void *context, DeclVisitorFn Fn) {
if (isMainFileAST()) {
serialization::ModuleFile &
Mod = Reader->getModuleManager().getPrimaryModule();
- ASTReader::ModuleDeclIterator MDI, MDE;
- std::tie(MDI, MDE) = Reader->getModuleFileLevelDecls(Mod);
- for (; MDI != MDE; ++MDI) {
- if (!Fn(context, *MDI))
+ for (const Decl *D : Reader->getModuleFileLevelDecls(Mod)) {
+ if (!Fn(context, D))
return false;
}
diff --git a/clang/lib/Lex/PreprocessingRecord.cpp b/clang/lib/Lex/PreprocessingRecord.cpp
index 41bb581bb0a..7abd34014d4 100644
--- a/clang/lib/Lex/PreprocessingRecord.cpp
+++ b/clang/lib/Lex/PreprocessingRecord.cpp
@@ -45,22 +45,23 @@ PreprocessingRecord::PreprocessingRecord(SourceManager &SM)
/// \brief Returns a pair of [Begin, End) iterators of preprocessed entities
/// that source range \p Range encompasses.
-std::pair<PreprocessingRecord::iterator, PreprocessingRecord::iterator>
+llvm::iterator_range<PreprocessingRecord::iterator>
PreprocessingRecord::getPreprocessedEntitiesInRange(SourceRange Range) {
if (Range.isInvalid())
- return std::make_pair(iterator(), iterator());
+ return llvm::make_range(iterator(), iterator());
if (CachedRangeQuery.Range == Range) {
- return std::make_pair(iterator(this, CachedRangeQuery.Result.first),
- iterator(this, CachedRangeQuery.Result.second));
+ return llvm::make_range(iterator(this, CachedRangeQuery.Result.first),
+ iterator(this, CachedRangeQuery.Result.second));
}
std::pair<int, int> Res = getPreprocessedEntitiesInRangeSlow(Range);
CachedRangeQuery.Range = Range;
CachedRangeQuery.Result = Res;
-
- return std::make_pair(iterator(this, Res.first), iterator(this, Res.second));
+
+ return llvm::make_range(iterator(this, Res.first),
+ iterator(this, Res.second));
}
static bool isPreprocessedEntityIfInFileID(PreprocessedEntity *PPE, FileID FID,
diff --git a/clang/lib/Sema/SemaInit.cpp b/clang/lib/Sema/SemaInit.cpp
index 911b428fbf8..b35110a1e28 100644
--- a/clang/lib/Sema/SemaInit.cpp
+++ b/clang/lib/Sema/SemaInit.cpp
@@ -3634,11 +3634,8 @@ static OverloadingResult TryRefInitWithConversionFunction(Sema &S,
// functions.
CXXRecordDecl *T2RecordDecl = cast<CXXRecordDecl>(T2RecordType->getDecl());
- std::pair<CXXRecordDecl::conversion_iterator,
- CXXRecordDecl::conversion_iterator>
- Conversions = T2RecordDecl->getVisibleConversionFunctions();
- for (CXXRecordDecl::conversion_iterator
- I = Conversions.first, E = Conversions.second; I != E; ++I) {
+ const auto &Conversions = T2RecordDecl->getVisibleConversionFunctions();
+ for (auto I = Conversions.begin(), E = Conversions.end(); I != E; ++I) {
NamedDecl *D = *I;
CXXRecordDecl *ActingDC = cast<CXXRecordDecl>(D->getDeclContext());
if (isa<UsingShadowDecl>(D))
@@ -4266,11 +4263,9 @@ static void TryUserDefinedConversion(Sema &S,
CXXRecordDecl *SourceRecordDecl
= cast<CXXRecordDecl>(SourceRecordType->getDecl());
- std::pair<CXXRecordDecl::conversion_iterator,
- CXXRecordDecl::conversion_iterator>
- Conversions = SourceRecordDecl->getVisibleConversionFunctions();
- for (CXXRecordDecl::conversion_iterator
- I = Conversions.first, E = Conversions.second; I != E; ++I) {
+ const auto &Conversions =
+ SourceRecordDecl->getVisibleConversionFunctions();
+ for (auto I = Conversions.begin(), E = Conversions.end(); I != E; ++I) {
NamedDecl *D = *I;
CXXRecordDecl *ActingDC = cast<CXXRecordDecl>(D->getDeclContext());
if (isa<UsingShadowDecl>(D))
diff --git a/clang/lib/Sema/SemaLookup.cpp b/clang/lib/Sema/SemaLookup.cpp
index d75eb2c2429..8edbc1871b4 100644
--- a/clang/lib/Sema/SemaLookup.cpp
+++ b/clang/lib/Sema/SemaLookup.cpp
@@ -194,10 +194,11 @@ namespace {
const_iterator begin() const { return list.begin(); }
const_iterator end() const { return list.end(); }
- std::pair<const_iterator,const_iterator>
+ llvm::iterator_range<const_iterator>
getNamespacesFor(DeclContext *DC) const {
- return std::equal_range(begin(), end(), DC->getPrimaryContext(),
- UnqualUsingEntry::Comparator());
+ return llvm::make_range(std::equal_range(begin(), end(),
+ DC->getPrimaryContext(),
+ UnqualUsingEntry::Comparator()));
}
};
}
@@ -765,11 +766,8 @@ CppNamespaceLookup(Sema &S, LookupResult &R, ASTContext &Context,
// Perform direct name lookup into the namespaces nominated by the
// using directives whose common ancestor is this namespace.
- UnqualUsingDirectiveSet::const_iterator UI, UEnd;
- std::tie(UI, UEnd) = UDirs.getNamespacesFor(NS);
-
- for (; UI != UEnd; ++UI)
- if (LookupDirect(S, R, UI->getNominatedNamespace()))
+ for (const UnqualUsingEntry &UUE : UDirs.getNamespacesFor(NS))
+ if (LookupDirect(S, R, UUE.getNominatedNamespace()))
Found = true;
R.resolveKind();
@@ -3199,10 +3197,8 @@ static void LookupVisibleDecls(Scope *S, LookupResult &Result,
if (Entity) {
// Lookup visible declarations in any namespaces found by using
// directives.
- UnqualUsingDirectiveSet::const_iterator UI, UEnd;
- std::tie(UI, UEnd) = UDirs.getNamespacesFor(Entity);
- for (; UI != UEnd; ++UI)
- LookupVisibleDecls(const_cast<DeclContext *>(UI->getNominatedNamespace()),
+ for (const UnqualUsingEntry &UUE : UDirs.getNamespacesFor(Entity))
+ LookupVisibleDecls(const_cast<DeclContext *>(UUE.getNominatedNamespace()),
Result, /*QualifiedNameLookup=*/false,
/*InBaseClass=*/false, Consumer, Visited);
}
diff --git a/clang/lib/Sema/SemaOverload.cpp b/clang/lib/Sema/SemaOverload.cpp
index d364f8d1154..134c88fd9de 100644
--- a/clang/lib/Sema/SemaOverload.cpp
+++ b/clang/lib/Sema/SemaOverload.cpp
@@ -3099,11 +3099,8 @@ IsUserDefinedConversion(Sema &S, Expr *From, QualType ToType,
if (CXXRecordDecl *FromRecordDecl
= dyn_cast<CXXRecordDecl>(FromRecordType->getDecl())) {
// Add all of the conversion functions as candidates.
- std::pair<CXXRecordDecl::conversion_iterator,
- CXXRecordDecl::conversion_iterator>
- Conversions = FromRecordDecl->getVisibleConversionFunctions();
- for (CXXRecordDecl::conversion_iterator
- I = Conversions.first, E = Conversions.second; I != E; ++I) {
+ const auto &Conversions = FromRecordDecl->getVisibleConversionFunctions();
+ for (auto I = Conversions.begin(), E = Conversions.end(); I != E; ++I) {
DeclAccessPair FoundDecl = I.getPair();
NamedDecl *D = FoundDecl.getDecl();
CXXRecordDecl *ActingContext = cast<CXXRecordDecl>(D->getDeclContext());
@@ -4045,11 +4042,8 @@ FindConversionForRefInit(Sema &S, ImplicitConversionSequence &ICS,
= dyn_cast<CXXRecordDecl>(T2->getAs<RecordType>()->getDecl());
OverloadCandidateSet CandidateSet(DeclLoc, OverloadCandidateSet::CSK_Normal);
- std::pair<CXXRecordDecl::conversion_iterator,
- CXXRecordDecl::conversion_iterator>
- Conversions = T2RecordDecl->getVisibleConversionFunctions();
- for (CXXRecordDecl::conversion_iterator
- I = Conversions.first, E = Conversions.second; I != E; ++I) {
+ const auto &Conversions = T2RecordDecl->getVisibleConversionFunctions();
+ for (auto I = Conversions.begin(), E = Conversions.end(); I != E; ++I) {
NamedDecl *D = *I;
CXXRecordDecl *ActingDC = cast<CXXRecordDecl>(D->getDeclContext());
if (isa<UsingShadowDecl>(D))
@@ -5399,21 +5393,18 @@ ExprResult Sema::PerformContextualImplicitConversion(
UnresolvedSet<4>
ViableConversions; // These are *potentially* viable in C++1y.
UnresolvedSet<4> ExplicitConversions;
- std::pair<CXXRecordDecl::conversion_iterator,
- CXXRecordDecl::conversion_iterator> Conversions =
+ const auto &Conversions =
cast<CXXRecordDecl>(RecordTy->getDecl())->getVisibleConversionFunctions();
bool HadMultipleCandidates =
- (std::distance(Conversions.first, Conversions.second) > 1);
+ (std::distance(Conversions.begin(), Conversions.end()) > 1);
// To check that there is only one target type, in C++1y:
QualType ToType;
bool HasUniqueTargetType = true;
// Collect explicit or viable (potentially in C++1y) conversions.
- for (CXXRecordDecl::conversion_iterator I = Conversions.first,
- E = Conversions.second;
- I != E; ++I) {
+ for (auto I = Conversions.begin(), E = Conversions.end(); I != E; ++I) {
NamedDecl *D = (*I)->getUnderlyingDecl();
CXXConversionDecl *Conversion;
FunctionTemplateDecl *ConvTemplate = dyn_cast<FunctionTemplateDecl>(D);
@@ -6944,12 +6935,7 @@ BuiltinCandidateTypeSet::AddTypesConvertedFrom(QualType Ty,
return;
CXXRecordDecl *ClassDecl = cast<CXXRecordDecl>(TyRec->getDecl());
- std::pair<CXXRecordDecl::conversion_iterator,
- CXXRecordDecl::conversion_iterator>
- Conversions = ClassDecl->getVisibleConversionFunctions();
- for (CXXRecordDecl::conversion_iterator
- I = Conversions.first, E = Conversions.second; I != E; ++I) {
- NamedDecl *D = I.getDecl();
+ for (NamedDecl *D : ClassDecl->getVisibleConversionFunctions()) {
if (isa<UsingShadowDecl>(D))
D = cast<UsingShadowDecl>(D)->getTargetDecl();
@@ -7013,13 +6999,7 @@ static Qualifiers CollectVRQualifiers(ASTContext &Context, Expr* ArgExpr) {
if (!ClassDecl->hasDefinition())
return VRQuals;
- std::pair<CXXRecordDecl::conversion_iterator,
- CXXRecordDecl::conversion_iterator>
- Conversions = ClassDecl->getVisibleConversionFunctions();
-
- for (CXXRecordDecl::conversion_iterator
- I = Conversions.first, E = Conversions.second; I != E; ++I) {
- NamedDecl *D = I.getDecl();
+ for (NamedDecl *D : ClassDecl->getVisibleConversionFunctions()) {
if (isa<UsingShadowDecl>(D))
D = cast<UsingShadowDecl>(D)->getTargetDecl();
if (CXXConversionDecl *Conv = dyn_cast<CXXConversionDecl>(D)) {
@@ -11868,11 +11848,9 @@ Sema::BuildCallToObjectOfClassType(Scope *S, Expr *Obj,
// functions for each conversion function declared in an
// accessible base class provided the function is not hidden
// within T by another intervening declaration.
- std::pair<CXXRecordDecl::conversion_iterator,
- CXXRecordDecl::conversion_iterator> Conversions
- = cast<CXXRecordDecl>(Record->getDecl())->getVisibleConversionFunctions();
- for (CXXRecordDecl::conversion_iterator
- I = Conversions.first, E = Conversions.second; I != E; ++I) {
+ const auto &Conversions =
+ cast<CXXRecordDecl>(Record->getDecl())->getVisibleConversionFunctions();
+ for (auto I = Conversions.begin(), E = Conversions.end(); I != E; ++I) {
NamedDecl *D = *I;
CXXRecordDecl *ActingContext = cast<CXXRecordDecl>(D->getDeclContext());
if (isa<UsingShadowDecl>(D))
diff --git a/clang/lib/Sema/SemaPseudoObject.cpp b/clang/lib/Sema/SemaPseudoObject.cpp
index 5e92d5d07c5..89fb76cfceb 100644
--- a/clang/lib/Sema/SemaPseudoObject.cpp
+++ b/clang/lib/Sema/SemaPseudoObject.cpp
@@ -1051,17 +1051,13 @@ Sema::ObjCSubscriptKind
// Look for a conversion to an integral, enumeration type, or
// objective-C pointer type.
- std::pair<CXXRecordDecl::conversion_iterator,
- CXXRecordDecl::conversion_iterator> Conversions
- = cast<CXXRecordDecl>(RecordTy->getDecl())->getVisibleConversionFunctions();
-
int NoIntegrals=0, NoObjCIdPointers=0;
SmallVector<CXXConversionDecl *, 4> ConversionDecls;
-
- for (CXXRecordDecl::conversion_iterator
- I = Conversions.first, E = Conversions.second; I != E; ++I) {
- if (CXXConversionDecl *Conversion
- = dyn_cast<CXXConversionDecl>((*I)->getUnderlyingDecl())) {
+
+ for (NamedDecl *D : cast<CXXRecordDecl>(RecordTy->getDecl())
+ ->getVisibleConversionFunctions()) {
+ if (CXXConversionDecl *Conversion =
+ dyn_cast<CXXConversionDecl>(D->getUnderlyingDecl())) {
QualType CT = Conversion->getConversionType().getNonReferenceType();
if (CT->isIntegralOrEnumerationType()) {
++NoIntegrals;
diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index 5b9ad12a3c5..aa1cdc080ee 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -4823,21 +4823,22 @@ ASTReader::getModulePreprocessedEntity(unsigned GlobalIndex) {
return std::make_pair(M, LocalIndex);
}
-std::pair<PreprocessingRecord::iterator, PreprocessingRecord::iterator>
+llvm::iterator_range<PreprocessingRecord::iterator>
ASTReader::getModulePreprocessedEntities(ModuleFile &Mod) const {
if (PreprocessingRecord *PPRec = PP.getPreprocessingRecord())
return PPRec->getIteratorsForLoadedRange(Mod.BasePreprocessedEntityID,
Mod.NumPreprocessedEntities);
- return std::make_pair(PreprocessingRecord::iterator(),
- PreprocessingRecord::iterator());
+ return llvm::make_range(PreprocessingRecord::iterator(),
+ PreprocessingRecord::iterator());
}
-std::pair<ASTReader::ModuleDeclIterator, ASTReader::ModuleDeclIterator>
+llvm::iterator_range<ASTReader::ModuleDeclIterator>
ASTReader::getModuleFileLevelDecls(ModuleFile &Mod) {
- return std::make_pair(ModuleDeclIterator(this, &Mod, Mod.FileSortedDecls),
- ModuleDeclIterator(this, &Mod,
- Mod.FileSortedDecls + Mod.NumFileSortedDecls));
+ return llvm::make_range(
+ ModuleDeclIterator(this, &Mod, Mod.FileSortedDecls),
+ ModuleDeclIterator(this, &Mod,
+ Mod.FileSortedDecls + Mod.NumFileSortedDecls));
}
PreprocessedEntity *ASTReader::ReadPreprocessedEntity(unsigned Index) {
diff --git a/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
index ac74ecd0f49..fee8e766f6c 100644
--- a/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
@@ -1788,12 +1788,11 @@ namespace {
addGCModeDescription(LOpts, GCEnabled);
}
- std::pair<ranges_iterator, ranges_iterator> getRanges() override {
+ llvm::iterator_range<ranges_iterator> getRanges() override {
const CFRefBug& BugTy = static_cast<CFRefBug&>(getBugType());
if (!BugTy.isLeak())
return BugReport::getRanges();
- else
- return std::make_pair(ranges_iterator(), ranges_iterator());
+ return llvm::make_range(ranges_iterator(), ranges_iterator());
}
};
diff --git a/clang/lib/StaticAnalyzer/Core/BugReporter.cpp b/clang/lib/StaticAnalyzer/Core/BugReporter.cpp
index dff81e383ea..0a58e3effec 100644
--- a/clang/lib/StaticAnalyzer/Core/BugReporter.cpp
+++ b/clang/lib/StaticAnalyzer/Core/BugReporter.cpp
@@ -2702,22 +2702,22 @@ const Stmt *BugReport::getStmt() const {
return S;
}
-std::pair<BugReport::ranges_iterator, BugReport::ranges_iterator>
-BugReport::getRanges() {
- // If no custom ranges, add the range of the statement corresponding to
- // the error node.
- if (Ranges.empty()) {
- if (const Expr *E = dyn_cast_or_null<Expr>(getStmt()))
- addRange(E->getSourceRange());
- else
- return std::make_pair(ranges_iterator(), ranges_iterator());
- }
+llvm::iterator_range<BugReport::ranges_iterator> BugReport::getRanges() {
+ // If no custom ranges, add the range of the statement corresponding to
+ // the error node.
+ if (Ranges.empty()) {
+ if (const Expr *E = dyn_cast_or_null<Expr>(getStmt()))
+ addRange(E->getSourceRange());
+ else
+ return llvm::make_range(ranges_iterator(), ranges_iterator());
+ }
- // User-specified absence of range info.
- if (Ranges.size() == 1 && !Ranges.begin()->isValid())
- return std::make_pair(ranges_iterator(), ranges_iterator());
+ // User-specified absence of range info.
+ if (Ranges.size() == 1 && !Ranges.begin()->isValid())
+ return llvm::make_range(ranges_iterator(), ranges_iterator());
- return std::make_pair(Ranges.begin(), Ranges.end());
+ return llvm::iterator_range<BugReport::ranges_iterator>(Ranges.begin(),
+ Ranges.end());
}
PathDiagnosticLocation BugReport::getLocation(const SourceManager &SM) const {
@@ -3434,10 +3434,8 @@ void BugReporter::FlushReport(BugReport *exampleReport,
PathDiagnosticLocation L = exampleReport->getLocation(getSourceManager());
auto piece = llvm::make_unique<PathDiagnosticEventPiece>(
L, exampleReport->getDescription());
- BugReport::ranges_iterator Beg, End;
- std::tie(Beg, End) = exampleReport->getRanges();
- for ( ; Beg != End; ++Beg)
- piece->addRange(*Beg);
+ for (const SourceRange &Range : exampleReport->getRanges())
+ piece->addRange(Range);
D->setEndOfPath(std::move(piece));
}
diff --git a/clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp b/clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
index 2d56bd08849..b906cc9e762 100644
--- a/clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
+++ b/clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
@@ -111,15 +111,14 @@ std::unique_ptr<PathDiagnosticPiece> BugReporterVisitor::getDefaultEndPath(
PathDiagnosticLocation L =
PathDiagnosticLocation::createEndOfPath(EndPathNode,BRC.getSourceManager());
- BugReport::ranges_iterator Beg, End;
- std::tie(Beg, End) = BR.getRanges();
+ const auto &Ranges = BR.getRanges();
// Only add the statement itself as a range if we didn't specify any
// special ranges for this report.
- auto P = llvm::make_unique<PathDiagnosticEventPiece>(L, BR.getDescription(),
- Beg == End);
- for (; Beg != End; ++Beg)
- P->addRange(*Beg);
+ auto P = llvm::make_unique<PathDiagnosticEventPiece>(
+ L, BR.getDescription(), Ranges.begin() == Ranges.end());
+ for (const SourceRange &Range : Ranges)
+ P->addRange(Range);
return std::move(P);
}
diff --git a/clang/lib/StaticAnalyzer/Core/MemRegion.cpp b/clang/lib/StaticAnalyzer/Core/MemRegion.cpp
index 76cead62329..1fa675433b5 100644
--- a/clang/lib/StaticAnalyzer/Core/MemRegion.cpp
+++ b/clang/lib/StaticAnalyzer/Core/MemRegion.cpp
@@ -1372,10 +1372,11 @@ void BlockDataRegion::LazyInitializeReferencedVars() {
return;
AnalysisDeclContext *AC = getCodeRegion()->getAnalysisDeclContext();
- AnalysisDeclContext::referenced_decls_iterator I, E;
- std::tie(I, E) = AC->getReferencedBlockVars(BC->getDecl());
+ const auto &ReferencedBlockVars = AC->getReferencedBlockVars(BC->getDecl());
+ auto NumBlockVars =
+ std::distance(ReferencedBlockVars.begin(), ReferencedBlockVars.end());
- if (I == E) {
+ if (NumBlockVars == 0) {
ReferencedVars = (void*) 0x1;
return;
}
@@ -1386,14 +1387,14 @@ void BlockDataRegion::LazyInitializeReferencedVars() {
typedef BumpVector<const MemRegion*> VarVec;
VarVec *BV = (VarVec*) A.Allocate<VarVec>();
- new (BV) VarVec(BC, E - I);
+ new (BV) VarVec(BC, NumBlockVars);
VarVec *BVOriginal = (VarVec*) A.Allocate<VarVec>();
- new (BVOriginal) VarVec(BC, E - I);
+ new (BVOriginal) VarVec(BC, NumBlockVars);
- for ( ; I != E; ++I) {
+ for (const VarDecl *VD : ReferencedBlockVars) {
const VarRegion *VR = nullptr;
const VarRegion *OriginalVR = nullptr;
- std::tie(VR, OriginalVR) = getCaptureRegions(*I);
+ std::tie(VR, OriginalVR) = getCaptureRegions(VD);
assert(VR);
assert(OriginalVR);
BV->push_back(VR, BC);
diff --git a/clang/tools/libclang/CIndex.cpp b/clang/tools/libclang/CIndex.cpp
index b8e44a2124c..6c603afb5c1 100644
--- a/clang/tools/libclang/CIndex.cpp
+++ b/clang/tools/libclang/CIndex.cpp
@@ -240,9 +240,8 @@ static bool visitPreprocessedEntitiesInRange(SourceRange R,
FID = FileID();
}
- std::pair<PreprocessingRecord::iterator, PreprocessingRecord::iterator>
- Entities = PPRec.getPreprocessedEntitiesInRange(R);
- return Visitor.visitPreprocessedEntities(Entities.first, Entities.second,
+ const auto &Entities = PPRec.getPreprocessedEntitiesInRange(R);
+ return Visitor.visitPreprocessedEntities(Entities.begin(), Entities.end(),
PPRec, FID);
}
diff --git a/clang/tools/libclang/Indexing.cpp b/clang/tools/libclang/Indexing.cpp
index 20f4474a1ee..20df33e8420 100644
--- a/clang/tools/libclang/Indexing.cpp
+++ b/clang/tools/libclang/Indexing.cpp
@@ -697,13 +697,8 @@ static void indexPreprocessingRecord(ASTUnit &Unit, IndexingContext &IdxCtx) {
// FIXME: Only deserialize inclusion directives.
- PreprocessingRecord::iterator I, E;
- std::tie(I, E) = Unit.getLocalPreprocessingEntities();
-
bool isModuleFile = Unit.isModuleFile();
- for (; I != E; ++I) {
- PreprocessedEntity *PPE = *I;
-
+ for (PreprocessedEntity *PPE : Unit.getLocalPreprocessingEntities()) {
if (InclusionDirective *ID = dyn_cast<InclusionDirective>(PPE)) {
SourceLocation Loc = ID->getSourceRange().getBegin();
// Modules have synthetic main files as input, give an invalid location
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