[perl #131123] [BUG] Useless use of useless use in smartmatch + block + try

[Zoffix Znet via RT]

On Fri, 14 Apr 2017 14:12:54 -0700, fernandocor...@gmail.com wrote:
> Em Fri, 07 Apr 2017 19:59:42 -0700, c...@zoffix.com escreveu:
> >
> > <Zoffix_> m: say so 42 ~~ { try $_ == 5 }
> > <camelia> rakudo-moar af50e0: OUTPUT: «WARNINGS for <tmp>:␤Useless
> > use
> > of "==" in expression "$_ == 5" in sink context (line 1)␤False␤»
> >
> > <Zoffix_> m: say so 42 ~~ { $_ == 5 }
> > <camelia> rakudo-moar af50e0: OUTPUT: «False␤»
> 
> 
> I think the problem is only with block + try...
> 
> <SmokeMachine> m: say {try 5 == 5}()
> <camelia> combined, experimental evalbot rakudo-moar 7f73f9: OUTPUT:
> «WARNINGS for <tmp>:␤Useless use of "==" in expression "5 == 5" in
> sink context (line 1)␤True␤»


Thank you for the report. This is now fixed.

Fix:  https://github.com/rakudo/rakudo/commit/728acf597cf31fb
Test: https://github.com/rakudo/rakudo/commit/728acf597cf31fb