我们今天来配置下vscode+rust。
vscode开发rust很方便。但配置有点坑,我们都认为vscode很简单，很完善。
但这里很多同学也出现不少问题。
我们在这里简单记录下win7下配置的过程，跟着我一步步来，应该就可打造你的屠龙宝刀。
首先，我们安装插件：
Rust Extension Pack
Rust Test Explorer
然后打开上一篇文章的工程：
hello-rust，见：https://www.cnblogs.com/gyc567/p/11887935.html
打开command palette (Ctrl-Shift-P）：输入：build,然后选择：Tasks: Configure Default Build Task，再选择：Rust: cargo build
vscode会自动生成一个json文件：
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0",
"tasks": [
{
"label": "cargo run",
"type": "shell",
"command": "cargo",
"args": [
"run"
],
"group": {
"kind": "build",
"isDefault": true
}
}
这里，我们直接按“CTRL+SHIFT+P”,选择：“Task:Run Build Task”,或者直接按快捷键“CTRL+F9”
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VSCODE会自动BUILD,并在终端窗口显示打印结果：
-------------------------------------------------------
> Executing task: cargo run <
Compiling hello-rust v0.1.0 (E:\code\rustProject\hello-rust)
Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Running `target\debug\hello-rust.exe`
----------------------------
| Hello fellow Rustaceans! |
----------------------------
\
\
_~^~^~_
\) / o o \ (/
'_ - _'
/ '-----' \
Terminal will be reused by tasks, press any key to close it.
Compiling hello-rust v0.1.0 (E:\code\rustProject\hello-rust)
Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Running `target\debug\hello-rust.exe`
----------------------------
| Hello fellow Rustaceans! |
----------------------------
\
\
_~^~^~_
\) / o o \ (/
'_ - _'
/ '-----' \
Terminal will be reused by tasks, press any key to close it.
--------------------------------------------------------------
下面配置测试task:
先在main函数下面增加测试代码：
#[test]
fn should_fail() {
unimplemented!();
}
保存后，按快捷键：“CTRL+SHIFT+P”,输入：Task,选择“Tasks: Configure Default Test Task”，然后选择：“Rust: cargo test”
vscode自动生成：
{
"type": "cargo",
"subcommand": "test",
"problemMatcher": [
"$rustc"
],
"group": {
"kind": "test",
"isDefault": true
}
}
保存后，按按快捷键：“CTRL+SHIFT+P”,输入：Task:Run test Task,回车。
vscode自动运行测试用例，并打印结果：
---------------------------------------
> Executing task: cargo test <
Compiling hello-rust v0.1.0 (E:\code\rustProject\hello-rust)
Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Running target\debug\deps\hello_rust-bfa762df5afd173e.exe
running 1 test
test should_fail ... FAILED
failures:
---- should_fail stdout ----
thread 'should_fail' panicked at 'not yet implemented', src\main.rs:14:5
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
failures:
should_fail
test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
error: test failed, to rerun pass '--bin hello-rust'
The terminal process terminated with exit code: 1
Terminal will be reused by tasks, press any key to close it.
-----------------------------------------------------------
如果，你顺利走到这一步，恭喜你，你已经基本配置好rust的开发环境。
如果遇到什么问题，欢迎加入：rust新手群，在这里我可以提供一些简单的帮助，加微信：360369487，注明：博客园+rust