错误消息“error: use of deleted function 'std::unique_ptr<_tp, _dp>::unique_ptr(const std::unique_ptr<_tp, _dp>&)'”表明你尝试使用了一个被删除的构造函数,即std::unique_ptr的复制构造函数。由于std::unique_ptr是不可复制的,其复制构造函数被显式地删除,以防止复制操作的发生。 4. 提供可能...
#include<memory>#include<iostream>//用于测试错误的类classTestClass{public:intvalue_=0;};//用来测试传入unique_ptr的函数voidtestPtrFunction(std::unique_ptr<TestClass>ptrHandle){//输出指针里面的内容std::cout<<ptrHandle->value_<<std::endl;}intmain(){//新建一个智能指针std::unique_ptr<TestClas...
std::cout<<ptrHandle->value_<<std::endl; } int main() { //新建一个智能指针 TestClass *testPtr(new TestClass()); //设置里面的数值 testPtr->value_=10; testPtrFunction(std::unique_ptr<TestClass>(testPtr)); return 0; }修改方案3:用std::move把unique_ptr移交给函数里面的参数,但这样...
Use of deleted function unique_ptr::unique_ptr Sep 18, 2013 at 1:49am ThemePark (28) I have the following header and class file in a project: 123456789101112131415161718 #ifndef PATTERN_HPP_ #define PATTERN_HPP_ #include <memory> #include <list> using namespace std; namespace pub { ...
问为什么我收到编译错误"use of deleted 'std::unique_ptr ...“ENvs低版本转高版本，std::getline...
case2:puts("Result deleted"); result.reset();return; It callsstd::unique_ptr<Request>::reset, which destructs theRequestand frees it. So we can totally control the object lifetime of Request objects. 4. "Clear results history" case4:puts("All saved results cleared"); ...
std::unique_lock<butter::shared_mutex> lock(installMutex_); std::unique_lock lock(installMutex_); animationDriver_ = nullptr; scheduler_ = nullptr; mountingManager_ = nullptr; @@ -476,7 +476,7 @@ void Binding::uninstallFabricUIManager() { std::shared_ptr<FabricMountingManager> Binding:...
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use std::ptr::null_mut; use std::ptr::{null_mut}; use std::str::from_utf8; use std::sync::Mutex; use anyhow::anyhow; use bytes::Bytes; use itertools::Itertools; use lazy_static::*; use libc::{c_char, c_ushort, size_t}; use libc::{c_char, c_uint, c_ushort, size_t...
(std::unique_ptr<Qux, std::default_delete<Qux> >)>}]’ main.cpp:49:18: required from here /home/me/.conan/data/fruit/3.6.0/_/_/package/99fe6edc64c98b6ead2c33cb2b0bf89b59d7f7ce/include/fruit/impl/component_functors.defn.h:405:58: error: use of deleted function ‘std::unique...