在安装.Net 4.6.2之后,我正在Visual 2015中测试一个简单的WPF桌面项目。
每次构建时,我都会收到几条消息,上面写着"VBCSCompiler.exe已经停止工作了“,并提供了以下细节(翻译成英文)
Problem Signing:
Problem event name: CLR20r3
Problem Signing 01: VBCSCompiler.exe
Problem Signing 02: 1.3.1.60616
Problem Signing 03: c7726f5a
Problem Signing 04: System.Co
我已经从cpan安装了本地的::lib。但是手动的再一次做引导- perl Makefile.PL −−bootstrap。虽然我在这里已经有了一个文件lib.pm,但是当我试图引导它时(使用上面提到的命令),这个错误会出现:
Loading internal logger. Log::Log4perl recommended for better logging
Attempting to create directory /home/shepherd/perl5
Unable to create /home/shepherd/perl5/lib/perl5/5.28.0: No such
在下面的代码中,MyStruct { s: 5u32 }的所有权被let y = x;转移到了y,但是为什么x.s = 6仍然可以工作呢?
struct MyStruct {
s: u32,
}
fn main() {
let mut x = MyStruct { s: 5u32 };
let y = x;
x.s = 6; //why this line does not cause an error?
println!("{}", y.s);
}