Michael Lui 187bd1b8b2 Clarify lifetimes of named_arg parameters (#1051) ...

* Clarify usage of fmt::arg

Document that fmt::arg takes a non-owning
reference, even if that reference is to
a temporary. As such, users should make sure
the lifetime of the reference lasts as long
as the named argument.

* Clean up language

Remove mentions of `std::reference_wrapper` and rvalues
in favor of more common terminology like dangling references.

2019-02-22 06:37:19 -10:00

..

fmt

Clarify lifetimes of named_arg parameters (#1051)

2019-02-22 06:37:19 -10:00

format

Update std implementation

2019-02-10 07:56:33 -08:00