summaryrefslogtreecommitdiff
path: root/devel/p5-Syntax-Keyword-Defer/pkg-descr
diff options
context:
space:
mode:
Diffstat (limited to 'devel/p5-Syntax-Keyword-Defer/pkg-descr')
-rw-r--r--devel/p5-Syntax-Keyword-Defer/pkg-descr14
1 files changed, 14 insertions, 0 deletions
diff --git a/devel/p5-Syntax-Keyword-Defer/pkg-descr b/devel/p5-Syntax-Keyword-Defer/pkg-descr
new file mode 100644
index 000000000000..536bda5936f1
--- /dev/null
+++ b/devel/p5-Syntax-Keyword-Defer/pkg-descr
@@ -0,0 +1,14 @@
+This module provides a syntax plugin that implements a block which executes
+when the containing scope has finished.
+
+ use Syntax::Keyword::Defer;
+
+ {
+ my $dbh = DBI->connect( ... ) or die "Cannot connect";
+ defer { $dbh->disconnect; }
+
+ my $sth = $dbh->prepare( ... ) or die "Cannot prepare";
+ defer { $sth->finish; }
+
+ ...
+ }