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| author | Jan Dubois <jand@activestate.com> | 2006-05-24 09:35:14 -0700 |
|---|---|---|
| committer | Dave Mitchell <davem@fdisolutions.com> | 2006-05-25 00:21:21 +0000 |
| commit | 39a14fad02382ad7256334689a46a1f17b6f766f (patch) | |
| tree | ddb0e723556f72880fd751a8476ee66c0ebcb5bd /pod | |
| parent | f8f4df2cf8e87992bf31e881472eda35f193685f (diff) | |
| download | perl-39a14fad02382ad7256334689a46a1f17b6f766f.tar.gz | |
RE: perlhack.pod confused about POPSTACK
From: "Jan Dubois" <jand@activestate.com>
Message-Id: <03ee01c67f8a$b4d6aca0$2217a8c0@candy>
clean up davem's doc thinko of change #28292
p4raw-link: @28292 on //depot/perl: ed233832c7fe4d71f1f536650d0566b2e87ea46c
p4raw-id: //depot/perl@28303
Diffstat (limited to 'pod')
| -rw-r--r-- | pod/perlhack.pod | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/pod/perlhack.pod b/pod/perlhack.pod index df76d0f810..fc3c68638f 100644 --- a/pod/perlhack.pod +++ b/pod/perlhack.pod @@ -1355,7 +1355,6 @@ roughly how the tied C<push> is implemented; see C<av_push> in F<av.c>: 6 ENTER; 7 call_method("PUSH", G_SCALAR|G_DISCARD); 8 LEAVE; - 9 (void)POPMARK; The lines which concern the mark stack are the first, fifth and last lines: they save away, restore and remove the current position of the @@ -1397,11 +1396,6 @@ Perl space: C<call_method> takes care of that, and it's described in L<perlcall>. We call the C<PUSH> method in scalar context, and we're going to discard its return value. - 9 (void)POPMARK; - -Finally, we remove the value we placed on the mark stack, since we -don't need it any more. - =item Save stack C doesn't have a concept of local scope, so perl provides one. We've |