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JetBrains Rider suggests that I change this (for example): public class Foo { public int OnePlusOne { get; } = 1 + 1; } to this: public class Foo { public int OnePlusOne => 1 + 1...
#1: Initial revision
by
LyndonGingerich
·
2024-10-02T14:05:39Z (about 2 months ago)
C#: Performance hit from using calculated property instead of get-only property with initializer?
JetBrains Rider suggests that I change this (for example):
```csharp
public class Foo {
public int OnePlusOne { get; } = 1 + 1;
}
```
to this:
```csharp
public class Foo {
public int OnePlusOne => 1 + 1;
}
```
As I understand it, the first example runs the calculation once and stores the result, whereas the second recalculates it every time. In examples where the calculation is more complex, won't the first have better performance than the second?