@@ -623,7 +623,7 @@ fn test_notifications_next_block() {
623623 let conn = or_panic ! ( Connection :: connect( "postgres://postgres@localhost" , & SslMode :: None ) ) ;
624624 or_panic ! ( conn. execute( "LISTEN test_notifications_next_block" , & [ ] ) ) ;
625625
626- spawn ( proc ( ) {
626+ spawn ( || {
627627 let conn = or_panic ! ( Connection :: connect( "postgres://postgres@localhost" , & SslMode :: None ) ) ;
628628 timer:: sleep ( Duration :: milliseconds ( 500 ) ) ;
629629 or_panic ! ( conn. execute( "NOTIFY test_notifications_next_block, 'foo'" , & [ ] ) ) ;
@@ -642,7 +642,7 @@ fn test_notifications_next_block_for() {
642642 let conn = or_panic ! ( Connection :: connect( "postgres://postgres@localhost" , & SslMode :: None ) ) ;
643643 or_panic ! ( conn. execute( "LISTEN test_notifications_next_block_for" , & [ ] ) ) ;
644644
645- spawn ( proc ( ) {
645+ spawn ( || {
646646 let conn = or_panic ! ( Connection :: connect( "postgres://postgres@localhost" , & SslMode :: None ) ) ;
647647 timer:: sleep ( Duration :: milliseconds ( 500 ) ) ;
648648 or_panic ! ( conn. execute( "NOTIFY test_notifications_next_block_for, 'foo'" , & [ ] ) ) ;
@@ -661,7 +661,7 @@ fn test_notifications_next_block_for_timeout() {
661661 let conn = or_panic ! ( Connection :: connect( "postgres://postgres@localhost" , & SslMode :: None ) ) ;
662662 or_panic ! ( conn. execute( "LISTEN test_notifications_next_block_for_timeout" , & [ ] ) ) ;
663663
664- spawn ( proc ( ) {
664+ spawn ( || {
665665 let conn = or_panic ! ( Connection :: connect( "postgres://postgres@localhost" , & SslMode :: None ) ) ;
666666 timer:: sleep ( Duration :: seconds ( 2 ) ) ;
667667 or_panic ! ( conn. execute( "NOTIFY test_notifications_next_block_for_timeout, 'foo'" , & [ ] ) ) ;
@@ -683,7 +683,7 @@ fn test_cancel_query() {
683683 let conn = or_panic ! ( Connection :: connect( "postgres://postgres@localhost" , & SslMode :: None ) ) ;
684684 let cancel_data = conn. cancel_data ( ) ;
685685
686- spawn ( proc ( ) {
686+ spawn ( move || {
687687 timer:: sleep ( Duration :: milliseconds ( 500 ) ) ;
688688 assert ! ( postgres:: cancel_query( "postgres://postgres@localhost" , & SslMode :: None ,
689689 cancel_data) . is_ok( ) ) ;
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