perllexwarn(1)

PERLLEXWARN(1)         Perl Programmers Reference Guide         PERLLEXWARN(1)

NAME
       perllexwarn - Perl Lexical Warnings

DESCRIPTION
       Perl v5.6.0 introduced lexical control over the handling of warnings by
       category.  The "warnings" pragma generally replaces the command line
       flag -w.  Documentation on the use of lexical warnings, once partly
       found in this document, is now found in the warnings documentation.

perl v5.30.3                      2020-06-07                    PERLLEXWARN(1)