• Agustin (6/6) Mar 15 2014 Hello!, i would like to know if this is possible.
• Max Klyga (3/12) Mar 15 2014 auto needle = "Key" in map;

"Agustin" <wolftein1 gmail.com> writes:

Hello!, i would like to know if this is possible.

auto asValue ?= (map["Key"] == new Value);

Instead of doing:

if (("Key" in map) is null)
    map["Key"] = new Value
auto asValue = map["Key"];

Max Klyga <max.klyga gmail.com> writes:

On 2014-03-15 18:44:46 +0000, Agustin said:

 Hello!, i would like to know if this is possible.
 
 auto asValue ?= (map["Key"] == new Value);
 
 Instead of doing:
 
 if (("Key" in map) is null)
     map["Key"] = new Value
 auto asValue = map["Key"];

auto needle = "Key" in map;
auto value = needle ? *needle : (map["Key"] = new Value);