According to warnings and perldiag it's possible to disable special warning classes in a lexical scope. (like the uninitialized one in the example)

Is it also possible to use this mechanism to disable my own debug messages for a scope?

(I'm aware about the possibility to manipulate $SIG{"__WARN__"} handler, but trying not to reinvent the wheel².) 

use strict;
use warnings;
my $x;

{
    no warnings;
#    no warnings 'uninitialized';
    print "$x";
    warn "inside";
}
print "$x";
warn "outside";

[download]
inside at d:/Users/lanx/pm/no_warn.pl line 9.
Use of uninitialized value $x in string at d:/Users/lanx/pm/no_warn.pl
+ line 11.
outside at d:/Users/lanx/pm/no_warn.pl line 12.

[download]

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

²) and overusing Pad::Walker

In reply to Using 'no warnings' to disable own debug warn(ing)s? by LanX

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