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Id: 123667
Status: open
Priority: 0/
Queue: perl6

Owner: Nobody
Requestors: moritz <moritz.lenz+perl [at]>

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Subject: Attempt to parallelize existing program leads to type check failure, with find_method_fallback in the backtrace
From: Moritz Lenz <moritz [...]>
To: rakudobug [...]
Date: Sat, 24 Jan 2015 11:42:46 +0100
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My second attempt to parallelize htmlify.p6 in lead to this error with interesting backtrace: Unhandled exception in code scheduled on thread 140045646284544 Type check failed in binding exception; expected 'Any' but got 'Mu' in method break at src/gen/m-CORE.setting:21155 in block at src/gen/m-CORE.setting:21275 in block at src/gen/m-CORE.setting:21059 in any at /home/moritz/p6/rakudo/install/languages/perl6/runtime/CORE.setting.moarvm:1 in method <anon> at src/gen/m-CORE.setting:14143 in any find_method_fallback at src/gen/m-Metamodel.nqp:2730 in any find_method at src/gen/m-Metamodel.nqp:988 in sub write-routine-file at htmlify.p6:678 in block at htmlify.p6:149 in block at src/gen/m-CORE.setting:21274 in block at src/gen/m-CORE.setting:21059 in block at src/gen/m-CORE.setting:20960 in block at src/gen/m-CORE.setting:20957 This happens on commit 19d6b9ba35bcb2899671e75cc6837a1c6e0a6d67 of perl6/doc. I don't think this should happen; I'm not even aware of anything in the code (or the dependency, Pod::To::HTML) using method fallbacks. This is perl6 version 2015.01-5-g912a7fa built on MoarVM version 2015.01-5-ga29eaa9

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