D语言inout函数

import std.stdio;

inout(char)[] qoutedWord(inout(char)[] phrase) { 
   return '"' ~ phrase ~ '"';
}

void main() { 
   char[] a = "test a".dup; 

   a = qoutedWord(a); 
   writeln(typeof(qoutedWord(a)).stringof," ", a);  

   const(char)[] b = "test b"; 
   b = qoutedWord(b); 
   writeln(typeof(qoutedWord(b)).stringof," ", b); 

   immutable(char)[] c = "test c"; 
   c = qoutedWord(c); 
   writeln(typeof(qoutedWord(c)).stringof," ", c); 
}

原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/265981.html

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