[perl #131492] Camelia produces different error message from commandline

[Will Coleda via RT]

On Wed, 07 Jun 2017 11:46:03 -0700, ben-goldb...@hotmail.com wrote:
> On Monday, June 05, 2017 5:05 PM, Will Coleda via RT  wrote:
> > On Fri, 02 Jun 2017 23:29:40 -0700, ben-goldb...@hotmail.com wrote:
> > > On #perl6 IRC, I typed this:
> > >
> > > <BenGoldberg> m: my \foo = Callable but role :: { };
> > > <+camelia> rakudo-moar ef9872: OUTPUT: «X::Method::NotFound
> > > exception
> > > produced no message␤  in block <unit> at <tmp> line 1␤␤»
> > >
> > > If, at my command prompt, I type perl6 –e “my \foo = Callable but
> > > role
> > > :: { };”
> > > I get instead:
> > >
> > > No such method 'mixin' for invocant of type
> > > 'Perl6::Metamodel::ParametricRoleGroupHOW'
> > >   in block <unit> at -e line 1
> > >
> > >
> > > Including, oddly, an extra blank line after the error and before my
> > > prompt.
> >
> >
> > Please provide the version of rakudo you're running locally so we can
> > rule
> > out any version skew.
> >
> 
> C:\Users\Ben (user)>perl6 -v
> This is Rakudo version 2017.01 built on MoarVM version 2017.01
> implementing Perl 6.c.
> 

This was a temporary change: 

23:42 < [Coke]> committable6: 2017.01 my \foo = Callable but role :: { };
23:42 <+committable6> [Coke], ¦2017.01: «No such method 'mixin' for invocant of
                      type 'Perl6::Metamodel::ParametricRoleGroupHOW'␤  in
                      block <unit> at /tmp/hYc6hABV7m line 1␤ «exit code = 1»»
23:42 < Juerd> ugexe: "use lib 'lib';" is in example code at
               https://docs.perl6.org/language/modules
23:42 < [Coke]> committable6: 2017.05 my \foo = Callable but role :: { };
23:42 <+committable6> [Coke], ¦2017.05: «No such method 'mixin' for invocant of
                      type 'Perl6::Metamodel::ParametricRoleGroupHOW'␤  in
                      block <unit> at /tmp/2usM18Vu7J line 1␤ «exit code = 1»»
23:42 < [Coke]> m: my \foo = Callable but role :: { };
23:42 <+camelia> rakudo-moar f0c3bf: OUTPUT: «No such method 'mixin' for
                 invocant of type 'Perl6::Metamodel::ParametricRoleGroupHOW'.
                 Did you mean 'min'?␤  in block <unit> at <tmp> line 1␤␤»
23:43 < [Coke]> committable6: ef9872 my \foo = Callable but role :: { };
23:43 <+committable6> [Coke], ¦ef9872: «X::Method::NotFound exception produced
                      no message␤  in block <unit> at /tmp/djXVvvjcMC line 1␤
                      «exit code = 1»»

Note that 2017.01, 2017.05 and f0c3fb all give the same output.

Checking the specific version you reported earlier, I see the difference.


-- 
Will "Coke" Coleda