[perl #130069] [BUG] Unknown QAST error when creating List of Pairs
On Thu, 04 May 2017 17:36:32 -0700, c...@zoffix.com wrote: > On Thu, 10 Nov 2016 21:03:43 -0800, joshu...@gmail.com wrote: > > Normally Rakudo is happy for you to omit comma when declaring pairs > > with > > the `:key(value)` syntax, however I found that it does not like this > > syntax > > is Rat's are used as the value, like this: > > > > > (:this(3.5) :that(5.3)) > > Unknown QAST node type NQPMu > > > > I took a stab at this one, but giving up for now. > > Things discovered: > - It's the second `:that(5.3)` that is the thing causing the issue > - To repro the issue, instead of a Rat you can use a constant, e.g. > `:that(pi)` > - ASTs: > - Working version has: QAST::WVal(Rat) :statement_id > 5.3 > - Broken version has: QAST::Want (looks like it's missing > stuff inside of it, which is what gives the error) > - --target=parse: > - Working version has EXPR => - 0: colonpair: (first) - 1: > colonpair: (second) > - Broken version has EXPR => - 0: colonpair: (first) - > fake_infix: - OPER: - colonpair: (second) > > So looks like the Actions for `statement` token needs to rake through > `fake_infix` capture and generate proper colonpair instead of empty > QAST::Want. > > I gave up at that point, but hopefully my digging will be helpful to > someone :) Fixed with commit https://github.com/rakudo/rakudo/commit/91359141fb7501636b073ccaf6fb6598dc273bec testneeded
[perl #130069] [BUG] Unknown QAST error when creating List of Pairs
On Thu, 10 Nov 2016 21:03:43 -0800, joshu...@gmail.com wrote: > Normally Rakudo is happy for you to omit comma when declaring pairs with > the `:key(value)` syntax, however I found that it does not like this syntax > is Rat's are used as the value, like this: > > > (:this(3.5) :that(5.3)) > Unknown QAST node type NQPMu > I took a stab at this one, but giving up for now. Things discovered: - It's the second `:that(5.3)` that is the thing causing the issue - To repro the issue, instead of a Rat you can use a constant, e.g. `:that(pi)` - ASTs: - Working version has: QAST::WVal(Rat) :statement_id 5.3 - Broken version has: QAST::Want (looks like it's missing stuff inside of it, which is what gives the error) - --target=parse: - Working version has EXPR => - 0: colonpair: (first) - 1: colonpair: (second) - Broken version has EXPR => - 0: colonpair: (first) - fake_infix: - OPER: - colonpair: (second) So looks like the Actions for `statement` token needs to rake through `fake_infix` capture and generate proper colonpair instead of empty QAST::Want. I gave up at that point, but hopefully my digging will be helpful to someone :)
[perl #130069] [BUG] Unknown QAST error when creating List of Pairs
On Thu, 10 Nov 2016 21:03:43 -0800, joshu...@gmail.com wrote: > Normally Rakudo is happy for you to omit comma when declaring pairs with > the `:key(value)` syntax, however I found that it does not like this syntax > is Rat's are used as the value, like this: > > > (:this(3.5) :that(5.3)) > Unknown QAST node type NQPMu > I took a stab at this one, but giving up for now. Things discovered: - It's the second `:that(5.3)` that is the thing causing the issue - To repro the issue, instead of a Rat you can use a constant, e.g. `:that(pi)` - ASTs: - Working version has: QAST::WVal(Rat) :statement_id 5.3 - Broken version has: QAST::Want (looks like it's missing stuff inside of it, which is what gives the error) - --target=parse: - Working version has EXPR => - 0: colonpair: (first) - 1: colonpair: (second) - Broken version has EXPR => - 0: colonpair: (first) - fake_infix: - OPER: - colonpair: (second) So looks like the Actions for `statement` token needs to rake through `fake_infix` capture and generate proper colonpair instead of empty QAST::Want. I gave up at that point, but hopefully my digging will be helpful to someone :)
[perl #130069] [BUG] Unknown QAST error when creating List of Pairs
# New Ticket Created by Joshua
# Please include the string: [perl #130069]
# in the subject line of all future correspondence about this issue.
# https://rt.perl.org/Ticket/Display.html?id=130069 >
Normally Rakudo is happy for you to omit comma when declaring pairs with
the `:key(value)` syntax, however I found that it does not like this syntax
is Rat's are used as the value, like this:
> (:this(3.5) :that(5.3))
Unknown QAST node type NQPMu
( Full error received in REPL reproduced below
It works fine if integers or strings are used as values, and also works
fine with Rat's if you insert the comma: -
> (:this(3) :that(5))
(this => 3 that => 5)
> (:this('3.5') :that('5.3'))
(this => 3.5 that => 5.3)
> (:this(3.5), :that(5.3))
(this => 3.5 that => 5.3)
> (:this(3.5) :that(5.3))
Unknown QAST node type NQPMu
in any compile_node at gen/moar/stage2/QAST.nqp line 6555
in any compile_node at gen/moar/stage2/QAST.nqp line 5201
in any as_mast at gen/moar/stage2/QAST.nqp line 5089
in any compile_node at gen/moar/stage2/QAST.nqp line 6460
in any as_mast at gen/moar/stage2/QAST.nqp line 5089
in any handle_arg at gen/moar/stage2/QAST.nqp line 2829
in any at gen/moar/stage2/QAST.nqp line 2997
in any compile_op at gen/moar/stage2/QAST.nqp line 1596
in any compile_node at gen/moar/stage2/QAST.nqp line 5871
in any as_mast at gen/moar/stage2/QAST.nqp line 5089
in any handle_arg at gen/moar/stage2/QAST.nqp line 2829
in any at gen/moar/stage2/QAST.nqp line 2919
in any compile_op at gen/moar/stage2/QAST.nqp line 1596
in any compile_node at gen/moar/stage2/QAST.nqp line 5871
in any as_mast at gen/moar/stage2/QAST.nqp line 5089
in any compile_all_the_stmts at gen/moar/stage2/QAST.nqp line 5829
in any compile_with_stmt_temps at gen/moar/stage2/QAST.nqp line 5804
in any compile_node at gen/moar/stage2/QAST.nqp line 5789
in any as_mast at gen/moar/stage2/QAST.nqp line 5089
in any compile_all_the_stmts at gen/moar/stage2/QAST.nqp line 5829
in any compile_node at gen/moar/stage2/QAST.nqp line 5784
in any as_mast at gen/moar/stage2/QAST.nqp line 5089
in any compile_all_the_stmts at gen/moar/stage2/QAST.nqp line 5829
in any at gen/moar/stage2/QAST.nqp line 5449
in any at gen/moar/stage2/QAST.nqp line 5428
in any compile_node at gen/moar/stage2/QAST.nqp line 5380
in any as_mast at gen/moar/stage2/QAST.nqp line 5085
in any at gen/moar/stage2/QAST.nqp line 2895
in any compile_op at gen/moar/stage2/QAST.nqp line 1596
in any compile_node at gen/moar/stage2/QAST.nqp line 5871
in any as_mast at gen/moar/stage2/QAST.nqp line 5089
in any compile_all_the_stmts at gen/moar/stage2/QAST.nqp line 5829
in any at gen/moar/stage2/QAST.nqp line 5449
in any at gen/moar/stage2/QAST.nqp line 5428
in any compile_node at gen/moar/stage2/QAST.nqp line 5380
in any as_mast at gen/moar/stage2/QAST.nqp line 5089
in any compile_node at gen/moar/stage2/QAST.nqp line 5223
in any as_mast at gen/moar/stage2/QAST.nqp line 5089
in any to_mast at gen/moar/stage2/QAST.nqp line 4826
in any to_mast at gen/moar/stage2/QAST.nqp line 6607
in any interactive at src/Perl6/Compiler.nqp line 62
