fmt/test/CMakeLists.txt

22 lines
582 B
CMake

# Test if compile errors are produced where necessary.
include(CheckCXXSourceCompiles)
set(CMAKE_REQUIRED_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR}/..)
function (expect_compile_error code)
check_cxx_source_compiles("
#include \"format.cc\"
int main() {
${code}
}
" compiles)
if (compiles)
error("No compile error for: ${code}")
endif ()
unset(compiles CACHE)
endfunction ()
# Writing a wide character to a character stream Writer is forbidden.
expect_compile_error("fmt::Writer() << L'a';")
expect_compile_error("fmt::Writer() << fmt::pad(\"abc\", 5, L' ');")