Test -fno-exceptions with unchecked api

tests/CMakeLists.txt

@@ -7,6 +7,11 @@ add_executable(apitests
     ${PROJECT_SOURCE_DIR}/tests/test_unchecked_iterator.cpp
 )
 
+add_executable(noexceptionstests
+    ${PROJECT_SOURCE_DIR}/tests/test_unchecked_api.cpp
+    ${PROJECT_SOURCE_DIR}/tests/test_unchecked_iterator.cpp
+)
+
 target_link_libraries(negative PRIVATE utf8::cpp)
 target_link_libraries(cpp11 PRIVATE
     utf8::cpp
@@ -17,6 +22,14 @@ target_link_libraries(apitests PRIVATE
     gtest_main
 )
 
+target_link_libraries(noexceptionstests PRIVATE
+    utf8::cpp
+    gtest_main
+)
+target_compile_options(noexceptionstests PUBLIC -fno-exceptions)
+
 add_test(negative_test negative ${PROJECT_SOURCE_DIR}/tests/test_data/utf8_invalid.txt)
 add_test(cpp11_test cpp11)
 add_test(api_test apitests)
+add_test(noexceptions_test noexceptionstests)
+