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QAST and MAST errors from my code #6312

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p6rt opened this issue Jun 3, 2017 · 1 comment
Open

QAST and MAST errors from my code #6312

p6rt opened this issue Jun 3, 2017 · 1 comment

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@p6rt
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p6rt commented Jun 3, 2017

Migrated from rt.perl.org#131495 (status was 'new')

Searchable as RT131495$

@p6rt
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p6rt commented Jun 3, 2017

From @BenGoldberg1

The code in this gist​: https://gist.github.com/BenGoldberg1/19e6e8b70cc5c838a15d72ea1dd182c9/edit
Produces the following error message when run​:

===SORRY!===
QAST​::Block with cuid 21 has not appeared

Various minor changes produce a different number instead of 21 – sometimes 1 or 9 occur instead – which
makes me wonder if memory is getting corrupted somewhere.

If this same code is put into a file name Callback.pm, and then you run perl6 –I. –e “use Callback;” it errors with​:

===SORRY!===
Expected MAST​::Frame, but didn't get one

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