40 lines
872 B
Factor
Executable File
40 lines
872 B
Factor
Executable File
IN: temporary
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USING: compiler tools.test namespaces sequences
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kernel.private kernel math continuations continuations.private
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words splitting ;
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: symbolic-stack-trace ( -- newseq )
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error-continuation get continuation-call callstack>array
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2 group flip first ;
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: foo 3 throw 7 ;
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: bar foo 4 ;
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: baz bar 5 ;
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[ 3 ] [ [ baz ] catch ] unit-test
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[ t ] [
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symbolic-stack-trace
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[ word? ] subset
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{ baz bar foo throw } tail?
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] unit-test
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: bleh [ 3 + ] map [ 0 > ] subset ;
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: stack-trace-contains? symbolic-stack-trace memq? ;
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[ t ] [
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[ { 1 "hi" } bleh ] catch drop \ + stack-trace-contains?
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] unit-test
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[ t f ] [
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[ { "hi" } bleh ] catch drop
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\ + stack-trace-contains?
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\ > stack-trace-contains?
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] unit-test
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: quux [ t [ "hi" throw ] when ] times ;
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[ t ] [
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[ 10 quux ] catch drop
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\ (each-integer) stack-trace-contains?
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] unit-test
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