Yeah, the guys that wrote the standard template library could have won awards
in obfuscation.
> On 30 Aug 2019, at 21:17, Seth Hillbrand <s...@hillbrand.org> wrote:
>
> On 2019-08-30 15:49, Sylwester Kocjan wrote:
>
>> m_schfields->erase( std::remove_if(
>> m_schfields->begin(), m_schfields->end(),
>> [&]( const SCH_FIELD& f ) { return f.GetName()
>> == spiceField; } ), m_schfields->end() );
>
>
>> My question is, why deletion is repeated: at first there is called
>> remove_if(), and later erase(), which will delete
>> all the fields behind the removed one. From my point of view it looks
>> like remove_if() only should be enough.
>
>
> remove_if() re-orders the container and returns the iterator that points to
> the first matching element. erase() removes all elements from this iterator
> through the end of the container.
>
> See https://en.wikipedia.org/wiki/Erase%E2%80%93remove_idiom
>
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