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Documentation: Swap 'Right' and 'Wrong' code practice

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flyingwombat921 2022-01-16 22:52:43 +01:00 committed by Brian Gianforcaro
parent 6e00dd64a1
commit ed271aa7c5
Notes: sideshowbarker 2024-07-17 20:43:53 +09:00 
Author: https://github.com/flyingwombat921 🔰
Commit: https://github.com/SerenityOS/serenity/commit/ed271aa7c5e
Pull-request: https://github.com/SerenityOS/serenity/pull/11955
1 changed files with 16 additions and 16 deletions
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32
Documentation/CodingStyle.md
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@ -514,22 +514,6 @@ draw_jpg(); // TODO: Make this code handle jpg in addition to the png support.
Explain *why* the code does something. The code itself should already say what is happening.
###### Wrong:
```cpp
i++; // Increment i.
```
```cpp
// If the user clicks, toggle the timer state.
catdog_widget.on_click = [&] {
if (advice_timer->is_active())
advice_timer->stop();
else
advice_timer->start();
};
```
###### Right:
```cpp
@ -552,6 +536,22 @@ catdog_widget.on_click = [&] {
page_index++;
```
###### Wrong:
```cpp
i++; // Increment i.
```
```cpp
// If the user clicks, toggle the timer state.
catdog_widget.on_click = [&] {
if (advice_timer->is_active())
advice_timer->stop();
else
advice_timer->start();
};
```
### Overriding Virtual Methods
The declaration of a virtual method inside a class must be declared with the `virtual` keyword. All subclasses of that class must either specify the `override` keyword when overriding the virtual method or the `final` keyword when overriding the virtual method and requiring that no further subclasses can override it.