Re: Problem calling a function with name stored into scalar

Did you read the error message?

Undefined subroutine &Module::Configurable::is_int
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Module::Configurable::is_int
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doesn't exist. It's not a problem with the call itself.

Update:

Since you call Module::Configurable::is_int on the previous line, something is fishy. Maybe some kind of namespace cleaning?

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Re^2: Problem calling a function with name stored into scalar by tj_thompson (Monk) on Jun 10, 2011 at 23:04 UTC
Sure...but notice that right above it I'm able to use that function name: `print STDERR "(Module::Configurable::is_int) TRUE!\n" if Module::Configurable::is_int(42, 1);` [download] Output: `(Module::Configurable::is_int) TRUE!` [download]	[reply] [d/l] [select]
Re^3: Problem calling a function with name stored into scalar by ikegami (Patriarch) on Jun 10, 2011 at 23:06 UTC
Yeah, see my update. &Module::Configurable::is_int existed at compile-time, but not at run-time.	[reply]
Re^4: Problem calling a function with name stored into scalar by tj_thompson (Monk) on Jun 10, 2011 at 23:09 UTC
Oh, good call on the namespace cleaning! Module::Configurable is a Moose role that is being consumed by the class I'm using for test. I'm using namespace::autoclean in both modules though. I'm now betting I shouldn't be using that in the Module::Configurable role. I'll check it out.	[reply]
Re^4: Problem calling a function with name stored into scalar by tj_thompson (Monk) on Jun 10, 2011 at 23:18 UTC
You nailed it ike. After removing the namespace::autoclean use statement in the role, the test code now works as expected. Many thanks for the help late on a Friday and have a great weekend :)	[reply]