🚨 add new CI and fix warnings (#2561)

* ⚗️ move CI targets to CMake
* ♻️ add target for cpplint
* ♻️ add target for self-contained binaries
* ♻️ add targets for iwyu and infer
* 🔊 add version output
* ♻️ add target for oclint
* 🚨 fix warnings
* ♻️ rename targets
* ♻️ use iwyu properly
* 🚨 fix warnings
* ♻️ use iwyu properly
* ♻️ add target for benchmarks
* ♻️ add target for CMake flags
* 👷 use GitHub Actions
* ⚗️ try to install Clang 11
* ⚗️ try to install GCC 11
* ⚗️ try to install Clang 11
* ⚗️ try to install GCC 11
* ⚗️ add clang analyze target
* 🔥 remove Google Benchmark
* ⬆️ Google Benchmark 1.5.2
* 🔥 use fetchcontent
* 🐧 add target to download a Linux version of CMake
* 🔨 fix dependency
* 🚨 fix includes
* 🚨 fix comment
* 🔧 adjust flags for GCC 11.0.0 20210110 (experimental)
* 🐳 user Docker image to run CI
* 🔧 add target for Valgrind
* 👷 add target for Valgrind tests
* ⚗️ add Dart
* ⏪ remove Dart
* ⚗️ do not call ctest in test subdirectory
* ⚗️ download test data explicitly
* ⚗️ only execute Valgrind tests
* ⚗️ fix labels
* 🔥 remove unneeded jobs
* 🔨 cleanup
* 🐛 fix OCLint call
* ✅ add targets for offline and git-independent tests
* ✅ add targets for C++ language versions and reproducible tests
* 🔨 clean up
* 👷 add CI steps for cppcheck and cpplint
* 🚨 fix warnings from Clang-Tidy
* 👷 add CI steps for Clang-Tidy
* 🚨 fix warnings
* 🔧 select proper binary
* 🚨 fix warnings
* 🚨 suppress some unhelpful warnings
* 🚨 fix warnings
* 🎨 fix format
* 🚨 fix warnings
* 👷 add CI steps for Sanitizers
* 🚨 fix warnings
* ⚡ add optimization to sanitizer build
* 🚨 fix warnings
* 🚨 add missing header
* 🚨 fix warnings
* 👷 add CI step for coverage
* 👷 add CI steps for disabled exceptions and implicit conversions
* 🚨 fix warnings
* 👷 add CI steps for checking indentation
* 🐛 fix variable use
* 💚 fix build
* ➖ remove CircleCI
* 👷 add CI step for diagnostics
* 🚨 fix warning
* 🔥 clean Travis

test/src/unit-user_defined_input.cpp

@@ -60,7 +60,7 @@ const char* begin(const MyContainer& c)
 
 const char* end(const MyContainer& c)
 {
-    return c.data + strlen(c.data);
+    return c.data + strlen(c.data); // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic)
 }
 
 TEST_CASE("Custom container non-member begin/end")
@@ -88,7 +88,7 @@ TEST_CASE("Custom container member begin/end")
 
         const char* end() const
         {
-            return data + strlen(data);
+            return data + strlen(data); // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic)
         }
     };
 
@@ -114,7 +114,7 @@ TEST_CASE("Custom iterator")
 
         MyIterator& operator++()
         {
-            ++ptr;
+            ++ptr; // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic)
             return *this;
         }
 
@@ -131,8 +131,15 @@ TEST_CASE("Custom iterator")
         const char* ptr;
     };
 
+    // avoid -Wunused-local-typedefs
+    CHECK(std::is_same<MyIterator::difference_type, std::size_t>::value);
+    CHECK(std::is_same<MyIterator::value_type, char>::value);
+    CHECK(std::is_same<MyIterator::pointer, const char*>::value);
+    CHECK(std::is_same<MyIterator::reference, const char&>::value);
+    CHECK(std::is_same<MyIterator::iterator_category, std::input_iterator_tag>::value);
+
     MyIterator begin{raw_data};
-    MyIterator end{raw_data + strlen(raw_data)};
+    MyIterator end{raw_data + strlen(raw_data)}; // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic)
 
     json as_json = json::parse(begin, end);
     CHECK(as_json.at(0) == 1);