Re^3: Detect undefined subroutines

Interesting idea, but it doesn't seem to work.

tilly@(none):~$ perl -ce 'use strict; *foo->()'
-e syntax OK
tilly@(none):~$ perl -e 'use strict; *foo->()'
Undefined subroutine &main::foo called at -e line 1.
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Tested with Perl 5.8.4.

UPDATE I see, my oversight.

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Re^4: Detect undefined subroutines by ihb (Deacon) on Sep 18, 2004 at 20:42 UTC
You need to turn on warning to see them... `$ perl -Mstrict -cwe 'foo->()' Name "main::foo" used only once: possible typo at -e line 1. -e syntax OK $ perl -Mstrict -we 'foo->()' Name "main::foo" used only once: possible typo at -e line 1. Undefined subroutine &main::foo called at -e line 1.` [download] `ihb` Read argumentation in its context!	[reply] [d/l] [select]

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Re^4: Detect undefined subroutines
by ihb (Deacon) on Sep 18, 2004 at 20:42 UTC

You need to turn on warning to see them...

    $ perl -Mstrict -cwe '*foo->()'
    Name "main::foo" used only once: possible typo at -e line 1.
    -e syntax OK

    $ perl -Mstrict -we '*foo->()'
    Name "main::foo" used only once: possible typo at -e line 1.
    Undefined subroutine &main::foo called at -e line 1.
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ihb

Read argumentation in its context!

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