diff --git a/examples/clang-tidy/.gitignore b/examples/clang-tidy/.gitignore
deleted file mode 100644
index a6c57f5..0000000
--- a/examples/clang-tidy/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-*.json
diff --git a/examples/clang-tidy/CMakeLists.txt b/examples/clang-tidy/CMakeLists.txt
deleted file mode 100644
index 99463a8..0000000
--- a/examples/clang-tidy/CMakeLists.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-cmake_minimum_required(VERSION 3.0)
-
-project(MyProject)
-
-add_executable(main sillycode.cpp)
diff --git a/examples/clang-tidy/conf.toml b/examples/clang-tidy/conf.toml
deleted file mode 100644
index 5391357..0000000
--- a/examples/clang-tidy/conf.toml
+++ /dev/null
@@ -1,62 +0,0 @@
-skipGitea = true
-[[stages]]
-name = "prepare"
-[stages.executor]
-name = "sandbox"
-[stages.executor.with.default]
-args = ["cmake", "-S", ".", "-DDRONE=ON", "-DCMAKE_EXPORT_COMPILE_COMMANDS=ON", "-B", "build"]
-env = ["PATH=/usr/bin:/bin"]
-cpuLimit = 10_000_000_000
-memoryLimit = 104_857_600
-procLimit = 50
-copyInCwd = true
-copyOut = ["stdout"]
-copyOutCached = ["build/compile_commands.json"]
-[stages.executor.with.default.stdin]
-content = ""
-[stages.executor.with.default.stdout]
-name = "stdout"
-max = 65_536
-[stages.executor.with.default.stderr]
-name = "stderr"
-max = 65_536
-[stages.parser]
-name = "dummy"
-[stages.parser.with]
-score = 0
-comment = ""
-[[stages]]
-name = "clang-tidy"
-[stages.executor]
-name = "sandbox"
-[stages.executor.with.default]
-args = ["clang-tidy", "--header-filter=.*", "--quiet", "-checks=*", "sillycode.cpp", "-p", "build"]
-env = ["PATH=/usr/bin:/bin"]
-cpuLimit = 10_000_000_000
-memoryLimit = 104_857_600
-procLimit = 50
-copyInCwd = true
-copyOut = ["stdout"]
-[stages.executor.with.default.stdin]
-content = ""
-[stages.executor.with.default.stdout]
-name = "stdout"
-max = 65_536
-[stages.executor.with.default.stderr]
-name = "stderr"
-max = 65_536
-[stages.executor.with.default.copyInCached]
-"build/compile_commands.json" = "build/compile_commands.json"
-[stages.parser]
-name = "clang-tidy"
-[stages.parser.with]
-score = 100
-[[stages.parser.with.matches]]
-keyword = ["cppcoreguidelines-avoid-non-const-global-variables"]
-score = 5
-[[stages.parser.with.matches]]
-keyword = ["readability-identifier-length","misc-use-anonymous-namespace"]
-score = 2
-[[stages.parser.with.matches]]
-keyword = ["llvmlibc-implementation-in-namespace"]
-score = 0
diff --git a/examples/clang-tidy/sillycode b/examples/clang-tidy/sillycode
index adb2715..a2c3c2f 160000
--- a/examples/clang-tidy/sillycode
+++ b/examples/clang-tidy/sillycode
@@ -1 +1 @@
-Subproject commit adb271587b82936a092a1675213a4924782e9018
+Subproject commit a2c3c2f9141a769968858ab77fce45bbd2e408b5
diff --git a/examples/clang-tidy/sillycode.cpp b/examples/clang-tidy/sillycode.cpp
deleted file mode 100644
index d5cd9bc..0000000
--- a/examples/clang-tidy/sillycode.cpp
+++ /dev/null
@@ -1,262 +0,0 @@
-#include <vector>
-
-#include <gtest/test.h>
-
-#include <something.hh>
-class Date {
- // ...
-public:
- Month month() const; // do
- int month(); // don't
- // ...
-};
-
-void do_something(vector<string>& v)
-{
- string val;
- cin >> val;
- // ...
- int index = 0; // bad
- for (int i = 0; i < v.size(); ++i)
- if (v[i] == val) {
- index = i;
- break;
- }
- // ...
-}
-
-struct X {
- char ch;
- int i;
- string s;
- char ch2;
-
- X& operator=(const X& a); // NOLINT(clang-analyzer-valist.Uninitialized)
- X(const X&);
-};
-
-X waste(const char* p)
-{
- if (p == nullptr) throw Nullptr_error{};
- int n = strlen(p);
- auto buf = new char[n];
- if (buf == nullptr) throw Allocation_error{};
- for (int i = 0; i < n; ++i) buf[i] = p[i];
- // ... manipulate buffer ...
- X x;
- x.ch = 'a';
- x.s = string(n); // give x.s space for *ps
- for (int i = 0; i < x.s.size(); ++i) x.s[i] = buf[i]; // copy buf into x.s
- delete buf;
- return x;
-}
-
-void driver()
-{
- X x = waste("Typical argument");
- // ...
-}
-
-class X { // BAD
- int i;
- string s;
- int j;
-public:
- X() :i{666}, s{"qqq"} { } // j is uninitialized
- X(int ii) :i{ii} {} // s is "" and j is uninitialized
- // ...
-};
-
-class X2 {
- int i {666};
- string s {"qqq"};
- int j {0};
-public:
- X2() = default; // all members are initialized to their defaults
- X2(int ii) :i{ii} {} // s and j initialized to their defaults
- // ...
-};
-
-class X3 { // BAD: inexplicit, argument passing overhead
- int i;
- string s;
- int j;
-public:
- X3(int ii = 666, const string& ss = "qqq", int jj = 0)
- :i{ii}, s{ss}, j{jj} { } // all members are initialized to their defaults
- // ...
-};
-
-
-class Foo {
- string s;
- int i;
-public:
- Foo& operator=(Foo&& a);
- // ...
-};
-
-Foo& Foo::operator=(Foo&& a) // OK, but there is a cost
-{
- if (this == &a) return *this; // this line is redundant
- s = std::move(a.s);
- i = a.i;
- return *this;
-}
-
-template<typename T>
-class Vector2 {
- // ...
- Vector2(Vector2&& a) { *this = a; } // just use the copy
- Vector2& operator=(Vector2&& a) { *this = a; } // just use the copy
- //...
-public:
- T* elem;
- int sz;
-};
-
-void f2(N::X& a, N::X& b)
-{
- swap(a,b); // calls N::swap
-}
-
-void f3(N::X& a, N::X& b)
-{
- using std::swap; // make std::swap available
- swap(a,b); // calls N::swap if it exists, otherwise std::swap
-}
-
-
-// webcolors.h (third party header)
-#define RED 0xFF0000
-#define GREEN 0x00FF00
-#define BLUE 0x0000FF
-
-// productinfo.h
-// The following define product subtypes based on color
-#define RED 0
-#define PURPLE 1
-#define BLUE 2
-
-int webby = BLUE; // webby==2; probably not what was desired
-
-enum class Webcolor { red=0xFF0000, green=0x00FF00, blue=0x0000FF };
-enum class Productinfo { red=0, purple=1, blue=2 };
-
-int webby = blue; // error: be specific
-Webcolor webby = Webcolor::blue;
-
-enum Webcolor { red=0xFF0000, green=0x00FF00, blue=0x0000FF };
-enum Productinfo { red=0, purple=1, blue=2 };
-
-int webby = blue; // error, ambiguous: be specific
-Webcolor webby = Webcolor::blue;
-
-enum class Webcolor { red=0xFF0000, green=0x00FF00, blue=0x0000FF };
-enum class Productinfo { red=0, purple=1, blue=2 };
-
-int webby = blue; // error: blue undefined in this scope
-Webcolor webby = Webcolor::blue;
-
-
-void sink(unique_ptr<widget>); // consumes the widget
-
-void sink(widget*); // just uses the widget
-
-void thinko(const unique_ptr<widget>&); // usually not what you want
-
-void reseat(unique_ptr<widget>&); // "will" or "might" reseat pointer
-
-constexpr int max = 8*1024;
-int buf[max]; // OK, but suspicious: uninitialized
-f.read(buf, max);
-
-constexpr int max = 8*1024;
-int buf[max] = {0}; // better in some situations
-f.read(buf, max);
-
-string s; // s is default initialized to ""
-cin >> s; // s expands to hold the string
-
-
-error_code ec;
-Value v = [&] {
- auto p = get_value(); // get_value() returns a pair<error_code, Value>
- ec = p.first;
- return p.second;
-}();
-
-Value v = [] {
- auto p = get_value(); // get_value() returns a pair<error_code, Value>
- if (p.first) throw Bad_value{p.first};
- return p.second;
-}();
-
-SomeLargeType var; // ugly CaMeLcAsEvArIaBlE
-
-if (cond) // some non-trivial condition
- Set(&var);
-else if (cond2 || !cond3) {
- var = Set2(3.14);
-}
-else {
- var = 0;
- for (auto& e : something)
- var += e;
-}
-
-string var = [&]{
- if (!in) return ""; // default
- string s;
- for (char c : in >> c)
- s += toupper(c);
- return s;
-}(); // note ()
-
-void use(int n)
-{
- switch (n) { // good
- case 0: // ...
- case 7: // ...
- }
-}
-
-int n = numeric_limits<int>::max();
-int m = n + 1; // bad
-
-std::string s = "hello world";
-double* p = (double*)(&s); // BAD
-
-class base { public: virtual ~base() = 0; };
-
-class derived1 : public base { };
-
-class derived2 : public base {
- std::string s;
-public:
- std::string get_s() { return s; }
-};
-
-derived1 d1;
-base* p = &d1; // ok, implicit conversion to pointer to base is fine
-
-derived2* p2 = (derived2*)(p); // BAD, tries to treat d1 as a derived2, which it is not
-cout << p2.get_s(); // tries to access d1's nonexistent string member, instead sees arbitrary bytes near d1
-
-void f(const int& i) {
- (int&)(i) = 42; // BAD
-}
-
-static int i = 0;
-static const int j = 0;
-
-f(i); // silent side effect
-f(j); // undefined behavior
-
-
-auto x = m*v1 + vv; // multiply m with v1 and add the result to vv
-
-int i;
-for (i = 0; i < max; ++i); // bug waiting to happen
-if (i == j)
- return i;