A few clangtidy updates

Enable:

- bugprone-lambda-function-name: "Checks for attempts to get the name of
  a function from within a lambda expression. The name of a lambda is
  always something like operator(), which is almost never what was
  intended."

- bugprone-unhandled-self-assignment: "Finds user-defined copy
  assignment operators which do not protect the code against
  self-assignment either by checking self-assignment explicitly or using
  the copy-and-swap or the copy-and-move method.""

- hicpp-invalid-access-moved: "Warns if an object is used after it has
  been moved."

- hicpp-use-noexcept: "This check replaces deprecated dynamic exception
  specifications with the appropriate noexcept specification (introduced
  in C++11)"

- hicpp-use-override: "Adds override (introduced in C++11) to overridden
  virtual functions and removes virtual from those functions as it is
  not required."

- performance-type-promotion-in-math-fn: "Finds calls to C math library
  functions (from math.h or, in C++, cmath) with implicit float to
  double promotions."

Split up:

- cppcoreguidelines-*. Some of them may be useful (haven't checked in
  detail), therefore allow to toggle them individually.

Disable:

- linuxkernel-*. Obvious.
This commit is contained in:
Robert Schulze 2022-05-16 17:44:19 +02:00
parent 23a61b1596
commit 0c55ac76d2
No known key found for this signature in database
GPG Key ID: 26703B55FB13728A
9 changed files with 42 additions and 22 deletions

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@ -9,10 +9,8 @@ Checks: '*,
-bugprone-easily-swappable-parameters,
-bugprone-exception-escape,
-bugprone-implicit-widening-of-multiplication-result,
-bugprone-lambda-function-name,
-bugprone-narrowing-conversions,
-bugprone-not-null-terminated-result,
-bugprone-unhandled-self-assignment,
-cert-dcl16-c,
-cert-err58-cpp,
@ -27,7 +25,31 @@ Checks: '*,
-clang-analyzer-security.insecureAPI.bzero,
-clang-analyzer-security.insecureAPI.strcpy,
-cppcoreguidelines-*,
-cppcoreguidelines-avoid-c-arrays,
-cppcoreguidelines-avoid-goto,
-cppcoreguidelines-avoid-magic-numbers,
-cppcoreguidelines-avoid-non-const-global-variables,
-cppcoreguidelines-explicit-virtual-functions,
-cppcoreguidelines-init-variables,
-cppcoreguidelines-interfaces-global-init,
-cppcoreguidelines-macro-usage,
-cppcoreguidelines-narrowing-conversions,
-cppcoreguidelines-no-malloc,
-cppcoreguidelines-non-private-member-variables-in-classes,
-cppcoreguidelines-owning-memory,
-cppcoreguidelines-prefer-member-initializer,
-cppcoreguidelines-pro-bounds-array-to-pointer-decay,
-cppcoreguidelines-pro-bounds-constant-array-index,
-cppcoreguidelines-pro-bounds-pointer-arithmetic,
-cppcoreguidelines-pro-type-const-cast,
-cppcoreguidelines-pro-type-cstyle-cast,
-cppcoreguidelines-pro-type-member-init,
-cppcoreguidelines-pro-type-reinterpret-cast,
-cppcoreguidelines-pro-type-static-cast-downcast,
-cppcoreguidelines-pro-type-union-access,
-cppcoreguidelines-pro-type-vararg,
-cppcoreguidelines-slicing,
-cppcoreguidelines-special-member-functions,
-concurrency-mt-unsafe,
@ -47,7 +69,6 @@ Checks: '*,
-hicpp-braces-around-statements,
-hicpp-explicit-conversions,
-hicpp-function-size,
-hicpp-invalid-access-moved,
-hicpp-member-init,
-hicpp-move-const-arg,
-hicpp-multiway-paths-covered,
@ -60,10 +81,10 @@ Checks: '*,
-hicpp-uppercase-literal-suffix,
-hicpp-use-auto,
-hicpp-use-emplace,
-hicpp-use-noexcept,
-hicpp-use-override,
-hicpp-vararg,
-linuxkernel-*,
-llvm-*,
-llvmlibc-*,
@ -86,7 +107,6 @@ Checks: '*,
-performance-inefficient-string-concatenation,
-performance-no-int-to-ptr,
-performance-type-promotion-in-math-fn,
-performance-unnecessary-value-param,
-portability-simd-intrinsics,

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@ -12,7 +12,7 @@
#define JSON_MAX_DEPTH 100
POCO_IMPLEMENT_EXCEPTION(JSONException, Poco::Exception, "JSONException") // NOLINT(cert-err60-cpp, modernize-use-noexcept)
POCO_IMPLEMENT_EXCEPTION(JSONException, Poco::Exception, "JSONException") // NOLINT(cert-err60-cpp, modernize-use-noexcept, hicpp-use-noexcept)
/// Прочитать беззнаковое целое в простом формате из не-0-terminated строки.

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@ -366,7 +366,7 @@ namespace
{
if (info.zk_path.empty())
{
for (auto & [relative_path, backup_entry] : info.data)
for (const auto & [relative_path, backup_entry] : info.data)
res.emplace_back(info.data_path + relative_path, backup_entry);
return;
}
@ -374,7 +374,7 @@ namespace
Strings data_paths = backup_coordination->getReplicatedTableDataPaths(info.zk_path);
Strings part_names = backup_coordination->getReplicatedTablePartNames(backup_settings.host_id, info.table_name, info.zk_path);
std::unordered_set<std::string_view> part_names_set{part_names.begin(), part_names.end()};
for (auto & [relative_path, backup_entry] : info.data)
for (const auto & [relative_path, backup_entry] : info.data)
{
size_t slash_pos = relative_path.find('/');
if (slash_pos != String::npos)

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@ -54,7 +54,7 @@ public:
RestartAwareWriteBuffer(const DiskRestartProxy & disk, std::unique_ptr<WriteBuffer> impl_)
: WriteBufferFromFileDecorator(std::move(impl_)), lock(disk.mutex) { }
virtual ~RestartAwareWriteBuffer() override
~RestartAwareWriteBuffer() override
{
try
{

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@ -149,7 +149,7 @@ namespace DB
}
}
virtual DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override
DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override
{
if (arguments.size() != 2)
throw Exception(
@ -166,7 +166,7 @@ namespace DB
return std::make_shared<DataTypeUInt8>();
}
virtual size_t getNumberOfArguments() const override { return 2; }
size_t getNumberOfArguments() const override { return 2; }
bool useDefaultImplementationForNulls() const override { return false; }
private:

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@ -45,7 +45,7 @@ public:
return std::make_shared<DataTypeString>();
}
virtual ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t input_rows_count) const override
ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t input_rows_count) const override
{
Block sample_block(arguments);
size_t size = arguments.size();

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@ -127,7 +127,7 @@ public:
AWSEC2MetadataClient& operator =(const AWSEC2MetadataClient && rhs) = delete;
AWSEC2MetadataClient(const AWSEC2MetadataClient && rhs) = delete;
virtual ~AWSEC2MetadataClient() override = default;
~AWSEC2MetadataClient() override = default;
using Aws::Internal::AWSHttpResourceClient::GetResource;
@ -264,10 +264,10 @@ public:
{
}
virtual ~AWSEC2InstanceProfileConfigLoader() override = default;
~AWSEC2InstanceProfileConfigLoader() override = default;
protected:
virtual bool LoadInternal() override
bool LoadInternal() override
{
auto credentials_str = use_secure_pull ? client->getDefaultCredentialsSecurely() : client->getDefaultCredentials();

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@ -80,7 +80,7 @@ class OutputStreamWriteBufferAdapter : public avro::OutputStream
public:
explicit OutputStreamWriteBufferAdapter(WriteBuffer & out_) : out(out_) {}
virtual bool next(uint8_t ** data, size_t * len) override
bool next(uint8_t ** data, size_t * len) override
{
out.nextIfAtEnd();
*data = reinterpret_cast<uint8_t *>(out.position());
@ -90,10 +90,10 @@ public:
return true;
}
virtual void backup(size_t len) override { out.position() -= len; }
void backup(size_t len) override { out.position() -= len; }
virtual uint64_t byteCount() const override { return out.count(); }
virtual void flush() override { }
uint64_t byteCount() const override { return out.count(); }
void flush() override { }
private:
WriteBuffer & out;

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@ -91,7 +91,7 @@ void ParallelParsingInputFormat::parserThreadFunction(ThreadGroupStatusPtr threa
while (!parsing_finished && (chunk = parser.getChunk()) != Chunk())
{
/// Variable chunk is moved, but it is not really used in the next iteration.
/// NOLINTNEXTLINE(bugprone-use-after-move)
/// NOLINTNEXTLINE(bugprone-use-after-move, hicpp-invalid-access-moved)
unit.chunk_ext.chunk.emplace_back(std::move(chunk));
unit.chunk_ext.block_missing_values.emplace_back(parser.getMissingValues());
}