In perl.git, the branch smoke-me/arc/rt125469 has been created
<http://perl5.git.perl.org/perl.git/commitdiff/ffc8a7c9933ebc39c9e5800c61880885a99b83b6?hp=0000000000000000000000000000000000000000>
at ffc8a7c9933ebc39c9e5800c61880885a99b83b6 (commit)
- Log -----------------------------------------------------------------
commit ffc8a7c9933ebc39c9e5800c61880885a99b83b6
Author: Aaron Crane <a...@cpan.org>
Date: Mon Jun 29 16:35:11 2015 +0100
sv_vcatpvfn_flags(): make warnings more precise
- RT#125469 points out that no "redundant argument" warning should be
emitted
for code like C<< printf '<%*2$s>', "a", 6 >>; that's now fixed.
- We no longer emit a "missing argument" warning for invalid format strings,
so C<< printf '%4$K %d', 17 >> now emits one "invalid" warning, and no
other warnings. (Perl 5.12 and subsequent versions have inappropriately
emitted a "missing argument" warning in this case.)
- We no longer treat the invalid format string in C<< printf '%1$$d', 17 >>
as containing an explicit index, so (a) we emit an "invalid" warning for
the double "$", and (b) we emit a "redundant argument" warning for the
trailing argument. The "redundant argument" warning is new in this
situation.
M sv.c
M t/op/sprintf.t
commit feabe2534f42e1b854e9e53e5cfae1054077b2d3
Author: Aaron Crane <a...@cpan.org>
Date: Mon Jun 29 16:34:45 2015 +0100
t/op/sprintf.t: include test comment in "ok" output, where available
M t/op/sprintf.t
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