第 10 章 错误处理

try {
    // Something that might throw an exception
} catch (proton::error& e) {
    // Handle Proton-specific problems here
} catch (std::exception& e) {
    // Handle more general problems here
}

try {
    // Something that might throw an exception
} catch (proton::error& e) {
    // Handle Proton-specific problems here
} catch (std::exception& e) {
    // Handle more general problems here
}