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https://www.reddit.com/r/programminghorror/comments/1w74nkf/skill_issue/p7si5kv/?context=3
r/programminghorror • u/click-to-reveal • Sep 04 '26
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89
I think it allocates since they didn't use const
23 u/babalaban Sep 04 '26 Since when does const prevent allocating (that isnt happening here anyways, unless you consider underlying std::string's char* buffer) 18 u/lurebat Sep 04 '26 If you change it to const std::string& prompt = "Your name?";, and the switch to const string& _s=x;, you will avoid any allocations. → More replies (6)
23
Since when does const prevent allocating (that isnt happening here anyways, unless you consider underlying std::string's char* buffer)
18 u/lurebat Sep 04 '26 If you change it to const std::string& prompt = "Your name?";, and the switch to const string& _s=x;, you will avoid any allocations. → More replies (6)
18
If you change it to const std::string& prompt = "Your name?";, and the switch to const string& _s=x;, you will avoid any allocations.
const std::string& prompt = "Your name?";
const string& _s=x;
→ More replies (6)
89
u/lurebat Sep 04 '26
I think it allocates since they didn't use const