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Merge pull request #154 from pbrubaker/patch-1

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Fix broken link to John Carmack's comments on `const`
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Jason Turner
2023-07-07 11:22:41 -06:00
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parent 2b8e2184e1 883275cca4
commit bcfbad25ea
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04-Considering_Safety.md
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@@ -2,7 +2,7 @@
## Const as Much as Possible ## Const as Much as Possible
`const` tells the compiler that a variable or method is immutable. This helps the compiler optimize the code and helps the developer know if a function has a side effect. Also, using `const &` prevents the compiler from copying data unnecessarily. The [comments on `const` from John Carmack](http://kotaku.com/454293019) are also a good read. `const` tells the compiler that a variable or method is immutable. This helps the compiler optimize the code and helps the developer know if a function has a side effect. Also, using `const &` prevents the compiler from copying data unnecessarily. The [comments on `const` from John Carmack](https://web.archive.org/web/20131211065348/https://kotaku.com/454293019) are also a good read.
```cpp ```cpp
// Bad Idea // Bad Idea