syntax errors in Thread::* (from Tom Christiansen)

p4raw-id: //depot/perl@5786

3 files changed, 9 insertions, 8 deletions

diff --git a/ext/Thread/Thread/Queue.pm b/ext/Thread/Thread/Queue.pm
index 6e2fba8e88..831573c726 100644
--- a/ext/Thread/Thread/Queue.pm
+++ b/ext/Thread/Thread/Queue.pm
@@ -67,13 +67,13 @@ sub new {
     return bless [@_], $class;
 }
 
-sub dequeue : locked, method {
+sub dequeue : locked : method {
     my $q = shift;
     cond_wait $q until @$q;
     return shift @$q;
 }
 
-sub dequeue_nb : locked, method {
+sub dequeue_nb : locked : method {
   my $q = shift;
   if (@$q) {
     return shift @$q;
@@ -82,12 +82,12 @@ sub dequeue_nb : locked, method {
   }
 }
 
-sub enqueue : locked, method {
+sub enqueue : locked : method {
     my $q = shift;
     push(@$q, @_) and cond_broadcast $q;
 }
 
-sub pending : locked, method {
+sub pending : locked : method {
   my $q = shift;
   return scalar(@$q);
 }
diff --git a/ext/Thread/Thread/Semaphore.pm b/ext/Thread/Thread/Semaphore.pm
index f50f96c8af..3cd6338d4d 100644
--- a/ext/Thread/Thread/Semaphore.pm
+++ b/ext/Thread/Thread/Semaphore.pm
@@ -69,14 +69,14 @@ sub new {
     bless \$val, $class;
 }
 
-sub down : locked, method {
+sub down : locked : method {
     my $s = shift;
     my $inc = @_ ? shift : 1;
     cond_wait $s until $$s >= $inc;
     $$s -= $inc;
 }
 
-sub up : locked, method {
+sub up : locked : method {
     my $s = shift;
     my $inc = @_ ? shift : 1;
     ($$s += $inc) > 0 and cond_broadcast $s;
diff --git a/ext/Thread/Thread/Specific.pm b/ext/Thread/Thread/Specific.pm
index da3f9375a7..a6271a4ae4 100644
--- a/ext/Thread/Thread/Specific.pm
+++ b/ext/Thread/Thread/Specific.pm
@@ -15,12 +15,13 @@ C<key_create> returns a unique thread-specific key.
 
 =cut
 
-sub import : locked, method {
+sub import : locked : method {
     require fields;
     fields::->import(@_);
 }	
 
-sub key_create : locked, method {
+sub key_create : locked : method {
+    our %FIELDS;   # suppress "used only once"
     return ++$FIELDS{__MAX__};
 }