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Added xref to Rf-out per issue #390

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hsutter 2015-12-03 06:24:22 -08:00
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@ -13892,7 +13892,7 @@ To provide statically type-safe manipulation of elements.
##### Reason
To simplify code and eliminate a need for explicit memory management. To bring an object into a surrounding scope, thereby extending its lifetime.
To simplify code and eliminate a need for explicit memory management. To bring an object into a surrounding scope, thereby extending its lifetime. See also [the general item about "out" output values](#Rf-out).
##### Example
@ -13903,14 +13903,15 @@ To simplify code and eliminate a need for explicit memory management. To bring a
auto v = get_large_vector(); // return by value is ok, most modern compilers will do copy elision
##### Example
##### Exceptions
??? factory
See the Exceptions in ["out" output values](#Rf-out).
##### Enforcement
Check for pointers and references returned from functions and see if they are assigned to resource handles (e.g., to a `unique_ptr`).
### <a name="Cr-handle"></a> If a class is a resource handle, it needs a constructor, a destructor, and copy and/or move operations
##### Reason