They're doing different things.

The first one takes the TRACE glob from the current package and installs a reference to it into the Module::Dependency::Grapher package. This effectively pushes your TRACE subroutine (and other objects) into the Module::Dependency::Grapher package.

The second one imports the TRACE subroutine from Module::Dependency::Grapher into the current package (assuming that Module::Dependency::Grapher is using Exporter).

So they are the complete opposite of each other.

--
<http://dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re: Importing functions into packages - globs vs use by davorg
in thread Importing functions into packages - globs vs use by throop

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