source/misc/embedded_libs/fmt-11.0.2/test/static-export-test/library.cc

browsing at commit = 4a115797ad81dc3495d5ff5ae54c1c61ff929b57

#include <fmt/compile.h>

__attribute__((visibility("default"))) std::string foo() {
  return fmt::format(FMT_COMPILE("foo bar {}"), 4242);
}