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Welcome to the main channel on the development of MoarVM, a virtual machine for NQP and Rakudo (moarvm.org). This channel is being logged for historical purposes. Set by lizmat on 24 May 2021. |
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| SmokeMachine | lizmat: Said I should be reporting it here... so, there we go: | 10:42 | |
| m: m: \() ~~ Signature.new | |||
| camelia | (signal SEGV) | ||
| lizmat | additional info: in RakuAST, the AST builds ok | 10:43 | |
| m: say Q|\() ~~ Signature.new|.AST | |||
| camelia | RakuAST::StatementList.new( RakuAST::Statement::Expression.new( expression => RakuAST::ApplyInfix.new( left => RakuAST::Term::Capture.new( RakuAST::ArgList.new() ), infix => RakuAST::Infix.new("~~"), … |
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| lizmat | m: say Q|\() ~~ Signature.new|.AST.statements.head | ||
| camelia | RakuAST::Statement::Expression.new( expression => RakuAST::ApplyInfix.new( left => RakuAST::Term::Capture.new( RakuAST::ArgList.new() ), infix => RakuAST::Infix.new("~~"), right => RakuAST::ApplyPostfix.new( … |
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| lizmat | m: say Q|\() ~~ Signature.new|.AST.EVAL | 10:44 | |
| camelia | (signal SEGV) | ||
| lizmat | but an EVAL segfaults | ||
| m: Signature.new.ACCEPTS( \() | |||
| camelia | ===SORRY!=== Error while compiling <tmp> Unable to parse expression in argument list; couldn't find final ')' (corresponding starter was at line 1) at <tmp>:1 ------> Signature.new.ACCEPTS( \()<HERE><EOL> |
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| lizmat | m: Signature.new.ACCEPTS( \() ) | 10:45 | |
| camelia | (signal SEGV) | ||
| lizmat | looks like it's in Signature.ACCEPTS | ||
| SmokeMachine | it seems to be specific on Capture candidate... | 10:47 | |
| m: say $_, " => ", Signature.new.ACCEPTS: $_ for 1, :(), Signature.new, \() | 10:49 | ||
| camelia | (signal SEGV)1 => False | ||
| lizmat | m: Signature.new.ACCEPTS( Capture.new ) | 10:55 | |
| camelia | (signal SEGV) | ||
| lizmat | golfed to: | 10:59 | |
| m: use nqp; nqp::p6isbindable(Signature.new,Capture.new) | 11:00 | ||
| camelia | (signal SEGV) | ||
| lizmat | the problem appears to be at: github.com/rakudo/rakudo/blob/main....nqp#L1210 | 11:08 | |
| lizmat is hoping someone will be taking it from here | |||
| github.com/rakudo/rakudo/issues/5909 | 11:18 | ||
| timo | m: use nqp; nqp::p6invokeunder("hi", "bye") for ^1000 | 11:54 | |
| camelia | ===SORRY!=== No registered operation handler for 'p6invokeunder' |
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| timo | what did i do wrong? :) | 11:56 | |
| > p6invokeunder first argument has to be a concrete MVMCode, got a concrete P6opaque (type ContainerDescriptor) | 12:07 | ||
| better than a segfault | |||
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