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From: Thiago Adams <thiago.adams@gmail.com>
Newsgroups: comp.lang.c
Subject: Re: Top 10 most common hard skills listed on resumes...
Date: Wed, 28 Aug 2024 14:02:54 -0300
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On 28/08/2024 11:55, Bonita Montero wrote:
> Am 28.08.2024 um 15:52 schrieb Thiago Adams:
> 
>> You have to deallocate only if the ownership still with the
>> same object. This is not the case when the object is moved.
> 
> Take this code
> 
> string str;
> 
> int main ()
> {
>      string str( "hello" );
>      ::str = move( str );
> }
> 
> With clang-cl (the MSVC-flavour of clang) the whole string-creation
> and destruction is opmized away and the compiler directly checks if
> ::str contains any externally allocated and if not it makes a short
> -string-optimized "copy" to ::str. That's nine instructions for the
> whole string copy with clang-cl 17.0.3; no external call.
> 
> 

If you put everything on compiler bill, then you don't need move etc..
This create a language that is hard to trust.