Im in conflict nowadays about reference types in golang Previously i

Question

Im in conflict nowadays about reference types in golang Previously i

ask about when to use pointer to a value type in argument and function return type
Now my question is that when we use pointer to value type inside structures (in composition or embedding) ?

0

19.11.2023

8 ответов

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Mehrad Автор вопроса

Sebastian
This is my decision tree: Is the constructor/funct...

Can i dm u plz ?

0

20.11.2023

Sebastian

Mehrad
Can i dm u plz ?

No

0

20.11.2023

Mehrad Автор вопроса

Sebastian
No

My question is Type mytype struct { A T } When can T should be a reference type ?

0

20.11.2023

Thomas

When you want one

0

20.11.2023

Mehrad Автор вопроса

Thomas
When you want one

The problem is that in language like go that has gc We dont need (i think) In c or cpp i can understand why u need but here i have no idea

0

20.11.2023

Thomas

Mehrad
The problem is that in language like go that has g...

same things apply in Go mostly

0

20.11.2023

Sebastian

Mehrad
The problem is that in language like go that has g...

Even in go creating instances is costly. Zerolog for example uses an pool of builders to reduce the overhead of creating the builders.

0

20.11.2023

Sebastian · Accepted Answer

Sebastian

This is my decision tree: Is the constructor/function returning the value of that value only returning pointers: yes is it an any type: yes is the value independent from the structure: yes everything else: no

0

19.11.2023

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Im in conflict nowadays about reference types in golang Previously i

8 ответов

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