[feature] `use` directive taking inline block (syntax)

[rwp0]

it's possible to load a module per use keyword:

use namespace::module qw(symbol1 symbol2);

but not multiple modules at once (cf. import in go):

use
{
  namespace::module1 => qw(symbol1 symbol2), # import list (qv. @EXPORT_OK as used by Exporter)
  namespace::module2 => qw(), # no imports (requiring package specification)
  namespace::module3 => undef(), # default symbols (qv. @EXPORT as used by Exporter)
}

it would be nice and neat to organize related modules (including pragmas) together using just one keyword as with the constant pragma optionally taking a block to define constants:

use constant {
    SEC   => 0,
    MIN   => 1,
    HOUR  => 2,
    MDAY  => 3,
    MON   => 4,
    YEAR  => 5,
    WDAY  => 6,
    YDAY  => 7,
    ISDST => 8,
};

i'm not sure if the implementation could be affected by compile/runtime (phase) issues (and guessing not for constant being a pragma), but i also think teaching use to take a block would make the syntax a bit better.

[Leont]

This doesn't sound like it enables anything that currently isn't possible, it's just new syntax for something that has always been possible.