Greg Sjaardema f5556225a4 Eliminate shadow variable warning ...

gcc-9 gives the following shadow warning:
```
In file included from /Users/libraries/ioss/src/fmt/ostream.h:12,
                 from /Users/libraries/ioss/src/Ioss_DatabaseIO.C:59:
/Users/libraries/ioss/src/fmt/format.h: In function 'void fmt::v6::internal::parse_format_string(fmt::v6::basic_string_view<Char>, Handler&&)':
/Users/libraries/ioss/src/fmt/format.h:2442:10: warning: declaration of 'struct fmt::v6::internal::parse_format_string(fmt::v6::basic_string_view<Char>, Handler&&)::writer' shadows a global declaration [-Wshadow]
 2442 |   struct writer {
      |          ^~~~~~
/Users/libraries/ioss/src/fmt/format.h:1703:7: note: shadowed declaration is here
 1703 | using writer = basic_writer<buffer_range<char>>;
      |       ^~~~~~
```

Since the `writer` struct is only used internally in the `parse_format_string` function, its name can be changed somewhat aribtrarily to avoid conflicts with names in an outer scope.

Note that this warning is also present in the 6.0.0 release.

2019-08-27 14:29:39 -07:00

..

fmt

Eliminate shadow variable warning

2019-08-27 14:29:39 -07:00