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Update README.md (#136)

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* Update README.md

* Update CPP17.md

* Update CPP11.md

* Improve the ref-qualified member functions code even more.

---------

Co-authored-by: Anthony Calandra <anthony@anthony-calandra.com>
This commit is contained in:
Roaming Debug
2024-10-10 22:12:50 -05:00
committed by GitHub
parent 090b412f3f
commit 98524780b4
3 changed files with 20 additions and 20 deletions
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18
CPP11.md
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@@ -619,23 +619,23 @@ struct Bar {
};
struct Foo {
Bar getBar() & { return bar; }
Bar getBar() const& { return bar; }
Bar getBar() && { return std::move(bar); }
Bar& getBar() & { return bar; }
const Bar& getBar() const& { return bar; }
Bar&& getBar() && { return std::move(bar); }
const Bar&& getBar() const&& { return std::move(bar); }
private:
Bar bar;
};
Foo foo{};
Bar bar = foo.getBar(); // calls `Bar getBar() &`
Bar bar = foo.getBar(); // calls `Bar& getBar() &`
const Foo foo2{};
Bar bar2 = foo2.getBar(); // calls `Bar Foo::getBar() const&`
Bar bar2 = foo2.getBar(); // calls `Bar& Foo::getBar() const&`
Foo{}.getBar(); // calls `Bar Foo::getBar() &&`
std::move(foo).getBar(); // calls `Bar Foo::getBar() &&`
std::move(foo2).getBar(); // calls `Bar Foo::getBar() const&&`
Foo{}.getBar(); // calls `Bar&& Foo::getBar() &&`
std::move(foo).getBar(); // calls `Bar&& Foo::getBar() &&`
std::move(foo2).getBar(); // calls `const Bar&& Foo::getBar() const&`
```
### Trailing return types