+ tests-windows-2025-vs2026, fix format hack

Author: MikeMirzayanov

.github/workflows/ci.yml

@@ -261,3 +261,17 @@ jobs:
         run: |
           cd tests
           bash ./run.sh ${{ matrix.compiler }}
+
+  tests-windows-2025-vs2026:
+    strategy:
+      matrix:
+        os: [windows-2025-vs2026]
+        compiler: [msvc, g++, clang++]
+    name: Use ${{ matrix.compiler }} on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Run tests
+        run: |
+          cd tests
+          bash ./run.sh ${{ matrix.compiler }}

testlib.h

@@ -6248,7 +6248,7 @@ std::string testlib_format_(const std::string fmt, ...) {
     #define TESTLIB_NEEDS_FORMAT_FIX
 #endif
 
-#ifdef TESTLIB_NEEDS_PRINTLN_FIX
+#ifdef TESTLIB_NEEDS_FORMAT_FIX
 #define format __testlib_format_impl
 template <typename... Args>
 std::string format(const char* fmt, Args&&... args) {