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Diffstat (limited to 'pod/perldiag.pod')
| -rw-r--r-- | pod/perldiag.pod | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/pod/perldiag.pod b/pod/perldiag.pod index c0eb857eac..0d9ee55eb8 100644 --- a/pod/perldiag.pod +++ b/pod/perldiag.pod @@ -277,6 +277,15 @@ could indicate that SvREFCNT_dec() was called too many times, or that SvREFCNT_inc() was called too few times, or that the SV was mortalized when it shouldn't have been, or that memory has been corrupted. +=item Attempt to pack pointer to temporary value + +(W) You tried to pass a temporary value (like the result of a +function, or a computed expression) to the "p" pack() template. This +means the result contains a pointer to a location that could become +invalid anytime, even before the end of the current statement. Use +literals or global values as arguments to the "p" pack() template to +avoid this warning. + =item Attempt to use reference as lvalue in substr (W) You supplied a reference as the first argument to substr() used @@ -386,6 +395,11 @@ like a block, except that it isn't a proper block. This usually occurs if you tried to jump out of a sort() block or subroutine, which is a no-no. See L<perlfunc/goto>. +=item Can't "goto" into the middle of a foreach loop + +(F) A "goto" statement was executed to jump into the middle of a +foreach loop. You can't get there from here. See L<perlfunc/goto>. + =item Can't "last" outside a block (F) A "last" statement was executed to break out of the current block, |