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Miscellaneous changes for PVS-Studio

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This commit is contained in:
Alexey Milovidov 2019-01-20 02:27:52 +03:00
parent 17335ab1f1
commit c7b95b5175
21 changed files with 39 additions and 71 deletions
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6
dbms/programs/client/ConnectionParameters.h
View File

@ -25,12 +25,12 @@ namespace ErrorCodes
struct ConnectionParameters
{
String host;
UInt16 port;
UInt16 port{};
String default_database;
String user;
String password;
Protocol::Secure security;
Protocol::Compression compression;
Protocol::Secure security = Protocol::Secure::Disable;
Protocol::Compression compression = Protocol::Compression::Enable;
ConnectionTimeouts timeouts;
ConnectionParameters() {}

7
dbms/programs/client/TestHint.h
View File

@ -5,6 +5,8 @@
#include <iostream>
#include <Core/Types.h>
#include <Common/Exception.h>
#include <IO/ReadBufferFromString.h>
#include <IO/Operators.h>
#include <Parsers/Lexer.h>
@ -91,14 +93,11 @@ private:
void parse(const String & hint)
{
std::stringstream ss;
ss << hint;
ReadBufferFromString ss(hint);
while (!ss.eof())
{
String item;
ss >> item;
if (item.empty())
break;
if (item == "serverError")
ss >> server_error;

2
dbms/src/AggregateFunctions/AggregateFunctionRetention.h
View File

@ -86,7 +86,7 @@ public:
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT};
}
events_size = arguments.size();
events_size = static_cast<UInt8>(arguments.size());
}

5
dbms/src/Dictionaries/CacheDictionary.cpp
View File

@ -81,11 +81,6 @@ CacheDictionary::CacheDictionary(
createAttributes();
}
CacheDictionary::CacheDictionary(const CacheDictionary & other)
: CacheDictionary{other.name, other.dict_struct, other.source_ptr->clone(), other.dict_lifetime, other.size}
{
}
void CacheDictionary::toParent(const PaddedPODArray<Key> & ids, PaddedPODArray<Key> & out) const
{

7
dbms/src/Dictionaries/CacheDictionary.h
View File

@ -30,8 +30,6 @@ public:
const DictionaryLifetime dict_lifetime,
const size_t size);
CacheDictionary(const CacheDictionary & other);
std::exception_ptr getCreationException() const override { return {}; }
std::string getName() const override { return name; }
@ -53,7 +51,10 @@ public:
bool isCached() const override { return true; }
std::unique_ptr<IExternalLoadable> clone() const override { return std::make_unique<CacheDictionary>(*this); }
std::unique_ptr<IExternalLoadable> clone() const override
{
return std::make_unique<CacheDictionary>(name, dict_struct, source_ptr->clone(), dict_lifetime, size);
}
const IDictionarySource * getSource() const override { return source_ptr.get(); }

4
dbms/src/Dictionaries/ComplexKeyCacheDictionary.cpp
View File

@ -70,10 +70,6 @@ ComplexKeyCacheDictionary::ComplexKeyCacheDictionary(
createAttributes();
}
ComplexKeyCacheDictionary::ComplexKeyCacheDictionary(const ComplexKeyCacheDictionary & other)
: ComplexKeyCacheDictionary{other.name, other.dict_struct, other.source_ptr->clone(), other.dict_lifetime, other.size}
{
}
void ComplexKeyCacheDictionary::getString(
const std::string & attribute_name, const Columns & key_columns, const DataTypes & key_types, ColumnString * out) const

7
dbms/src/Dictionaries/ComplexKeyCacheDictionary.h
View File

@ -47,8 +47,6 @@ public:
const DictionaryLifetime dict_lifetime,
const size_t size);
ComplexKeyCacheDictionary(const ComplexKeyCacheDictionary & other);
std::string getKeyDescription() const { return key_description; }
std::exception_ptr getCreationException() const override { return {}; }
@ -76,7 +74,10 @@ public:
bool isCached() const override { return true; }
std::unique_ptr<IExternalLoadable> clone() const override { return std::make_unique<ComplexKeyCacheDictionary>(*this); }
std::unique_ptr<IExternalLoadable> clone() const override
{
return std::make_unique<ComplexKeyCacheDictionary>(name, dict_struct, source_ptr->clone(), dict_lifetime, size);
}
const IDictionarySource * getSource() const override { return source_ptr.get(); }

6
dbms/src/Dictionaries/ComplexKeyHashedDictionary.cpp
View File

@ -43,12 +43,6 @@ ComplexKeyHashedDictionary::ComplexKeyHashedDictionary(
creation_time = std::chrono::system_clock::now();
}
ComplexKeyHashedDictionary::ComplexKeyHashedDictionary(const ComplexKeyHashedDictionary & other)
: ComplexKeyHashedDictionary{
other.name, other.dict_struct, other.source_ptr->clone(), other.dict_lifetime, other.require_nonempty, other.saved_block}
{
}
#define DECLARE(TYPE) \
void ComplexKeyHashedDictionary::get##TYPE( \
const std::string & attribute_name, const Columns & key_columns, const DataTypes & key_types, ResultArrayType<TYPE> & out) const \

7
dbms/src/Dictionaries/ComplexKeyHashedDictionary.h
View File

@ -29,8 +29,6 @@ public:
bool require_nonempty,
BlockPtr saved_block = nullptr);
ComplexKeyHashedDictionary(const ComplexKeyHashedDictionary & other);
std::string getKeyDescription() const { return key_description; }
std::exception_ptr getCreationException() const override { return creation_exception; }
@ -51,7 +49,10 @@ public:
bool isCached() const override { return false; }
std::unique_ptr<IExternalLoadable> clone() const override { return std::make_unique<ComplexKeyHashedDictionary>(*this); }
std::unique_ptr<IExternalLoadable> clone() const override
{
return std::make_unique<ComplexKeyHashedDictionary>(name, dict_struct, source_ptr->clone(), dict_lifetime, require_nonempty, saved_block);
}
const IDictionarySource * getSource() const override { return source_ptr.get(); }

6
dbms/src/Dictionaries/FlatDictionary.cpp
View File

@ -50,12 +50,6 @@ FlatDictionary::FlatDictionary(
creation_time = std::chrono::system_clock::now();
}
FlatDictionary::FlatDictionary(const FlatDictionary & other)
: FlatDictionary{
other.name, other.dict_struct, other.source_ptr->clone(), other.dict_lifetime, other.require_nonempty, other.saved_block}
{
}
void FlatDictionary::toParent(const PaddedPODArray<Key> & ids, PaddedPODArray<Key> & out) const
{

7
dbms/src/Dictionaries/FlatDictionary.h
View File

@ -28,8 +28,6 @@ public:
bool require_nonempty,
BlockPtr saved_block = nullptr);
FlatDictionary(const FlatDictionary & other);
std::exception_ptr getCreationException() const override { return creation_exception; }
std::string getName() const override { return name; }
@ -48,7 +46,10 @@ public:
bool isCached() const override { return false; }
std::unique_ptr<IExternalLoadable> clone() const override { return std::make_unique<FlatDictionary>(*this); }
std::unique_ptr<IExternalLoadable> clone() const override
{
return std::make_unique<FlatDictionary>(name, dict_struct, source_ptr->clone(), dict_lifetime, require_nonempty, saved_block);
}
const IDictionarySource * getSource() const override { return source_ptr.get(); }

6
dbms/src/Dictionaries/HashedDictionary.cpp
View File

@ -44,12 +44,6 @@ HashedDictionary::HashedDictionary(
creation_time = std::chrono::system_clock::now();
}
HashedDictionary::HashedDictionary(const HashedDictionary & other)
: HashedDictionary{
other.name, other.dict_struct, other.source_ptr->clone(), other.dict_lifetime, other.require_nonempty, other.saved_block}
{
}
void HashedDictionary::toParent(const PaddedPODArray<Key> & ids, PaddedPODArray<Key> & out) const
{

7
dbms/src/Dictionaries/HashedDictionary.h
View File

@ -27,8 +27,6 @@ public:
bool require_nonempty,
BlockPtr saved_block = nullptr);
HashedDictionary(const HashedDictionary & other);
std::exception_ptr getCreationException() const override { return creation_exception; }
std::string getName() const override { return name; }
@ -47,7 +45,10 @@ public:
bool isCached() const override { return false; }
std::unique_ptr<IExternalLoadable> clone() const override { return std::make_unique<HashedDictionary>(*this); }
std::unique_ptr<IExternalLoadable> clone() const override
{
return std::make_unique<HashedDictionary>(name, dict_struct, source_ptr->clone(), dict_lifetime, require_nonempty, saved_block);
}
const IDictionarySource * getSource() const override { return source_ptr.get(); }

1
dbms/src/Dictionaries/IDictionarySource.h
View File

@ -3,6 +3,7 @@
#include <vector>
#include <DataStreams/IBlockInputStream.h>
namespace DB
{
class IDictionarySource;

6
dbms/src/Dictionaries/RangeHashedDictionary.cpp
View File

@ -94,12 +94,6 @@ RangeHashedDictionary::RangeHashedDictionary(
creation_time = std::chrono::system_clock::now();
}
RangeHashedDictionary::RangeHashedDictionary(const RangeHashedDictionary & other)
: RangeHashedDictionary{
other.dictionary_name, other.dict_struct, other.source_ptr->clone(), other.dict_lifetime, other.require_nonempty}
{
}
#define DECLARE_MULTIPLE_GETTER(TYPE) \
void RangeHashedDictionary::get##TYPE( \

7
dbms/src/Dictionaries/RangeHashedDictionary.h
View File

@ -24,8 +24,6 @@ public:
const DictionaryLifetime dict_lifetime,
bool require_nonempty);
RangeHashedDictionary(const RangeHashedDictionary & other);
std::exception_ptr getCreationException() const override { return creation_exception; }
std::string getName() const override { return dictionary_name; }
@ -44,7 +42,10 @@ public:
bool isCached() const override { return false; }
std::unique_ptr<IExternalLoadable> clone() const override { return std::make_unique<RangeHashedDictionary>(*this); }
std::unique_ptr<IExternalLoadable> clone() const override
{
return std::make_unique<RangeHashedDictionary>(dictionary_name, dict_struct, source_ptr->clone(), dict_lifetime, require_nonempty);
}
const IDictionarySource * getSource() const override { return source_ptr.get(); }

5
dbms/src/Dictionaries/TrieDictionary.cpp
View File

@ -63,11 +63,6 @@ TrieDictionary::TrieDictionary(
creation_time = std::chrono::system_clock::now();
}
TrieDictionary::TrieDictionary(const TrieDictionary & other)
: TrieDictionary{other.name, other.dict_struct, other.source_ptr->clone(), other.dict_lifetime, other.require_nonempty}
{
}
TrieDictionary::~TrieDictionary()
{
btrie_destroy(trie);

7
dbms/src/Dictionaries/TrieDictionary.h
View File

@ -29,8 +29,6 @@ public:
const DictionaryLifetime dict_lifetime,
bool require_nonempty);
TrieDictionary(const TrieDictionary & other);
~TrieDictionary() override;
std::string getKeyDescription() const { return key_description; }
@ -53,7 +51,10 @@ public:
bool isCached() const override { return false; }
std::unique_ptr<IExternalLoadable> clone() const override { return std::make_unique<TrieDictionary>(*this); }
std::unique_ptr<IExternalLoadable> clone() const override
{
return std::make_unique<TrieDictionary>(name, dict_struct, source_ptr->clone(), dict_lifetime, require_nonempty);
}
const IDictionarySource * getSource() const override { return source_ptr.get(); }

2
dbms/src/Functions/if.cpp
View File

@ -904,7 +904,7 @@ public:
using T0 = typename Types::LeftType;
using T1 = typename Types::RightType;
if constexpr ((IsDecimalNumber<T0> && IsDecimalNumber<T1>) || (!IsDecimalNumber<T0> && !IsDecimalNumber<T1>))
if constexpr (IsDecimalNumber<T0> == IsDecimalNumber<T1>)
return executeTyped<T0, T1>(cond_col, block, arguments, result, input_rows_count);
else
throw Exception("Conditional function with Decimal and non Decimal", ErrorCodes::NOT_IMPLEMENTED);

3
dbms/src/Interpreters/IExternalLoadable.h
View File

@ -3,6 +3,7 @@
#include <chrono>
#include <string>
#include <memory>
#include <boost/noncopyable.hpp>
#include <Core/Types.h>
@ -26,7 +27,7 @@ struct ExternalLoadableLifetime final
/// Basic interface for external loadable objects. Is used in ExternalLoader.
class IExternalLoadable : public std::enable_shared_from_this<IExternalLoadable>
class IExternalLoadable : public std::enable_shared_from_this<IExternalLoadable>, private boost::noncopyable
{
public:
virtual ~IExternalLoadable() = default;

2
dbms/src/Parsers/parseQuery.cpp
View File

@ -354,8 +354,6 @@ std::pair<const char *, bool> splitMultipartQuery(const std::string & queries, s
begin = pos;
ast = parseQueryAndMovePosition(parser, pos, end, "", true, 0);
if (!ast)
break;
ASTInsertQuery * insert = typeid_cast<ASTInsertQuery *>(ast.get());