Branch: refs/heads/haarg/allow-use-version-overlap-for-noop-versions
Home: https://github.com/Perl/perl5
Commit: 2f8aefb1205b58a0851ee05b5d47faab081ba928
https://github.com/Perl/perl5/commit/2f8aefb1205b58a0851ee05b5d47faab081ba928
Author: Graham Knop <ha...@haarg.org>
Date: 2024-02-21 (Wed, 21 Feb 2024)
Changed paths:
M op.c
M t/lib/warnings/op
M t/lib/warnings/pp_ctl
Log Message:
-----------
allow multiple use v5.x declarations in some cases where it's harmless
We want to disallow using multiple "use v5.x" declarations in the same
scope, but there are some cases we know to be harmless.
For versions before 5.11, the use declaration was only a version check
with no side effects. If two version declarations are used and both are
below 5.11, we can safely ignore it without a warning or error.
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