On 2010-11-15 23:46, Aaron Sherman wrote:
try { ?$!PIO.close() } $! ?? fail($!) !! Bool::True
Probably try{} can be made to return a True when there was no exception? try { ... 1; } or fail( ... ); try { ... }.ok or fail( ... ); try { ... }.oops and fail( ... ); -- Ruud