Function as_string

test/module-test.cc:151–154

}

std::string as_string(std::wstring_view text) {
  return {reinterpret_cast<const char*>(text.data()),
          text.size() * sizeof(text[0])};
}

TEST(module_test, print) {
  EXPECT_WRITE(stdout, fmt::print("{}µ", 42), "42µ");