ci: Fix CI issues

Author: tan-wei

.github/workflows/ci.yml

@@ -220,9 +220,9 @@ jobs:
             }
           - {
               name: 'Windows Clang',
-              cc: clang,
-              cxx: clang++,
-              profiles: '-pr:h conan/clang20'
+              cc: clang-cl,
+              cxx: clang-cl,
+              profiles: '-pr:h conan/msvc194-clang-cl'
             }
     steps:
       - name: Checkout repository

conan/msvc194-clang-cl

@@ -0,0 +1,8 @@
+include(cppstd)
+
+[settings]
+compiler=msvc
+compiler.version=194
+compiler.cstd=17
+compiler.runtime=dynamic
+compiler.runtime_type=Release

src/fetcher.h

@@ -3,7 +3,7 @@
  * Project           : leetcode-cpp
  * Author            : Wei Tan <tanwei.winterreise@gmail.com>
  * Date              : 2026-02-12 15:06:15
- * Last Modified Date: 2026-02-12 15:06:43
+ * Last Modified Date: 2026-02-12 17:36:13
  * Last Modified By  : Wei Tan <tanwei.winterreise@gmail.com>
  */
 
@@ -17,7 +17,7 @@
 #include <vector>
 
 // Third-party headers
-#include "nlohmann/json.hpp"
+#include <nlohmann/json.hpp>
 
 namespace fetcher {
 using json = nlohmann::json;

src/main.cpp

@@ -3,7 +3,7 @@
  * Project           : leetcode-cpp
  * Author            : Wei Tan <tanwei.winterreise@gmail.com>
  * Date              : 2026-02-12 17:15:14
- * Last Modified Date: 2026-02-12 17:15:34
+ * Last Modified Date: 2026-02-12 17:36:05
  * Last Modified By  : Wei Tan <tanwei.winterreise@gmail.com>
  */
 
@@ -261,6 +261,9 @@ static void deal_problem(const fetcher::Problem& problem,
     if (!tmpl) {
         tmpl.open("./template.cpp");
     }
+    if (!tmpl) {
+        throw std::runtime_error("template.cpp not found");
+    }
     std::string tpl;
     tpl.assign(std::istreambuf_iterator<char>(tmpl),
                std::istreambuf_iterator<char>());