我试图从工作区运行.cpp文件,但给我这个错误,关于不添加c ++ 11 /更高的标志,但我已经在task.json中添加了它们
错误
[Running] cd "c:\Users\Nuhash\Desktop\test\" && g++ main.cpp -o main && "c:\Users\Nuhash\Desktop\test\"main
main.cpp:8:1: error: expected unqualified-id before 'using'
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
^
main.cpp:10:1: error: expected unqualified-id before 'using'
using ordered_set_rev = tree<T, null_type, greater<T>, rb_tree_tag, tree_order_statistics_node_update>;
^
main.cpp:12:1: error: expected unqualified-id before 'using'
using dijkstra = priority_queue<T, vector<T>, greater<T>>;
^
main.cpp:62:31: warning: variadic templates only available with -std=c++11 or -std=gnu++11
template <typename T, typename... Args>
^
main.cpp:63:52: warning: variadic templates only available with -std=c++11 or -std=gnu++11
void err(istream_iterator<string> it, T a, Args... args) {
Task.Json
{
"version": "2.0.0",
"tasks": [
{
"label": "build hello world",
"type": "shell",
"command": "g++",
"args": [
"-g",
"-o",
"test",
"-std=c++14",
"main.cpp"
],
"group": {
"kind": "build",
"isDefault": true
},
"problemMatcher": [
"$gcc"
]
}
]
}
错误信息:
[Running] cd "c:\Users\Nuhash\Desktop\test\" && g++ main.cpp -o main && "c:\Users\Nuhash\Desktop\test\"main
main.cpp:8:1: error: expected unqualified-id before 'using'
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
^
main.cpp:10:1: error: expected unqualified-id before 'using'
using ordered_set_rev = tree<T, null_type, greater<T>, rb_tree_tag, tree_order_statistics_node_update>;
^
main.cpp:12:1: error: expected unqualified-id before 'using'
using dijkstra = priority_queue<T, vector<T>, greater<T>>;
^
main.cpp:62:31: warning: variadic templates only available with -std=c++11 or -std=gnu++11
template <typename T, typename... Args>
^
main.cpp:63:52: warning: variadic templates only available with -std=c++11 or -std=gnu++11
void err(istream_iterator<string> it, T a, Args... args) {
c_cpp_properties:
{
"name": "Win32",
"includePath": [
"${workspaceFolder}"
],
"defines": [
"_DEBUG",
"UNICODE",
"_UNICODE"
],
"intelliSenseMode": "clang-x64",
"browse": {
"path": [
"${workspaceFolder}"
],
"limitSymbolsToIncludedHeaders": true,
"databaseFilename": ""
},
"compilerPath": "F:\\Program Files (x86)\\CodeBlocks\\MinGW\\bin\\gcc.exe",
"cStandard": "c11",
"cppStandard": "c++17"
}
我添加了代码运行器并在settings.json中添加了这个似乎为我工作:D
"code-runner.runInTerminal": true,
"code-runner.executorMap": {
"cpp": "cd $dir && g++ -std=c++14 $fileName -o $fileNameWithoutExt && $dir$fileNameWithoutExt",
},
将cppStandard
分别设为c++17
或c++14
。
你需要那个https://github.com/Microsoft/vscode-cpptools的C ++扩展