Possible extensions to OUString class

Stephan Bergmann sbergman at redhat.com
Thu Jan 31 07:28:58 UTC 2019

On 31/01/2019 08:10, Kaganski Mike wrote:
> Is there a C++ magic to automatically select a getToken variant
> returning string_view vs returning OUString based on if the original
> OUString object is a temporary?

Declare overloads discriminating on whether the OUString is lvalue (&) 
or rvalue (&&).

(Which, alas, is no panacea if forming a string_view over the temporary 
OUString would be fine because the string_view temporary doesn't outlive 
the full expression either.  That is, you would like


to use the string_view variant after all.)

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