Add Clang 22 CI build (#326)

* Add Clang 22 CI build

* Update doctest 2.4.12

* Update doctest to v2.5.0

* Fix MacOS build failure

Author: offa

.github/workflows/ci.yml

@@ -34,6 +34,7 @@ jobs:
     strategy:
       matrix:
         build_config:
+          - { version: 22 }
           - { version: 21 }
           - { version: 20 }
           - { version: 19 }

conanfile.txt

@@ -1,5 +1,5 @@
 [requires]
-doctest/2.4.11
+doctest/2.4.12
 
 [generators]
 CMakeToolchain

script/ci.sh

@@ -28,7 +28,7 @@ fi
 # Function to install doctest
 _install_doctest() {
     cd "$REPO_DIR"
-    git clone --depth=1 --branch=v2.4.12 https://github.com/doctest/doctest
+    git clone --depth=1 --branch=v2.5.0 https://github.com/doctest/doctest
     cd doctest && mkdir -p build && cd build
     cmake .. -DDOCTEST_WITH_TESTS=OFF -DDOCTEST_WITH_MAIN_IN_STATIC_LIB=OFF -DCMAKE_INSTALL_PREFIX=$INSTALL_PREFIX
     cmake --build . --config Release --target install

test/udemy_course_test.cpp

@@ -291,18 +291,18 @@ TEST_CASE("udemy_course_test - Function_composition")
 }
 
 namespace Programming_challenge_an_SQL_analogy {
-struct user {
+struct User {
     std::string name;
     std::string country;
     std::size_t visits;
 };
 
-std::string get_country(const user& u)
+std::string get_country(const User& u)
 {
     return u.country;
 }
 
-std::size_t get_visits(const user& u)
+std::size_t get_visits(const User& u)
 {
     return u.visits;
 }
@@ -312,15 +312,15 @@ TEST_CASE("udemy_course_test - Programming_challenge_an_SQL_analogy")
 {
     using namespace Programming_challenge_an_SQL_analogy;
 
-    const std::vector<user> users = {
+    const std::vector<User> users = {
         { "Nicole", "GER", 2 },
         { "Justin", "USA", 1 },
         { "Rachel", "USA", 5 },
         { "Robert", "USA", 6 },
         { "Stefan", "GER", 4 }
     };
 
-    const auto visit_sum = [](const std::vector<user>& xs) -> std::size_t {
+    const auto visit_sum = [](const std::vector<User>& xs) -> std::size_t {
         return fplus::fwd::apply(xs, fplus::fwd::transform(get_visits), fplus::fwd::sum());
     };
 
@@ -489,4 +489,4 @@ TEST_CASE("udemy_course_test - OOP_Design_patterns_vanishing")
 
     REQUIRE_EQ(a, 16);
     REQUIRE_EQ(b, 25);
-}
+}