97 lines
4.1 KiB
Factor
97 lines
4.1 KiB
Factor
! (c)2010 Joe Groff bsd license
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USING: effects fry io kernel math namespaces sequences
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system tools.test
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stack-checker.backend
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stack-checker.errors
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stack-checker.row-polymorphism
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stack-checker.values ;
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IN: stack-checker.row-polymorphism.tests
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[ 3 f ] [ (( a b c -- d )) in-effect-variable ] unit-test
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[ 0 f ] [ (( -- d )) in-effect-variable ] unit-test
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[ 2 "a" ] [ (( ..a b c -- d )) in-effect-variable ] unit-test
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[ (( a ..b c -- d )) in-effect-variable ] [ invalid-effect-variable? ] must-fail-with
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[ (( ..a: integer b c -- d )) in-effect-variable ] [ effect-variable-can't-have-type? ] must-fail-with
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: checked-each ( ..a seq quot: ( ..a x -- ..a ) -- ..a )
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curry call ; inline
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: checked-map ( ..a seq quot: ( ..a x -- ..a y ) -- ..a seq' )
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curry call f ; inline
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: checked-map-index ( ..a seq quot: ( ..a x index -- ..a y ) -- ..a seq' )
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0 swap 2curry call f ; inline
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: checked-if ( ..a x then: ( ..a -- ..b ) else: ( ..a -- ..b ) -- ..b )
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drop nip call ; inline
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: checked-if* ( ..a x then: ( ..a x -- ..b ) else: ( ..a -- ..b ) -- ..b )
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drop call ; inline
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: checked-with-variable ( ..a value key quot: ( ..a -- ..b ) -- ..b )
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2nip call ; inline
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: infer-polymorphic-quot ( quot -- vars )
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t infer-polymorphic? [
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unclip-last [
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dup current-word set
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init-inference
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init-known-values
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[ [ <literal> <value> [ set-known ] [ push-d ] bi ] each ]
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[ stack-effect ] bi*
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infer-polymorphic-vars
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] with-scope
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] with-variable ;
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: test-poly-infer ( effect quot -- )
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[ '[ _ ] ] [ '[ _ infer-polymorphic-quot ] ] bi* unit-test ; inline
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: poly-infer-must-fail ( quot -- )
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'[ _ infer-polymorphic-quot ] [ invalid-quotation-input? ] must-fail-with ; inline
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H{ { "a" 0 } } [ [ write ] checked-each ] test-poly-infer
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H{ { "a" 1 } } [ [ append ] checked-each ] test-poly-infer
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H{ { "a" 0 } } [ [ ] checked-map ] test-poly-infer
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H{ { "a" 0 } } [ [ reverse ] checked-map ] test-poly-infer
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H{ { "a" 1 } } [ [ append dup ] checked-map ] test-poly-infer
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H{ { "a" 1 } } [ [ swap nth suffix dup ] checked-map-index ] test-poly-infer
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H{ { "a" 3 } { "b" 1 } } [ [ 2drop ] [ 2nip ] checked-if ] test-poly-infer
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H{ { "a" 2 } { "b" 3 } } [ [ dup ] [ over ] checked-if ] test-poly-infer
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H{ { "a" 0 } { "b" 1 } } [ [ os ] [ cpu ] checked-if ] test-poly-infer
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H{ { "a" 1 } { "b" 2 } } [ [ os ] [ 1 + cpu ] checked-if ] test-poly-infer
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H{ { "a" 0 } { "b" 0 } } [ [ write ] [ "(f)" write ] checked-if* ] test-poly-infer
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H{ { "a" 0 } { "b" 1 } } [ [ ] [ f ] checked-if* ] test-poly-infer
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H{ { "a" 1 } { "b" 1 } } [ [ nip ] [ drop f ] checked-if* ] test-poly-infer
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H{ { "a" 1 } { "b" 1 } } [ [ nip ] [ ] checked-if* ] test-poly-infer
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H{ { "a" 2 } { "b" 2 } } [ [ 3append f ] [ ] checked-if* ] test-poly-infer
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H{ { "a" 0 } { "b" 0 } } [ [ drop ] [ ] checked-if* ] test-poly-infer
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H{ { "a" 1 } { "b" 0 } } [ [ write ] checked-with-variable ] test-poly-infer
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H{ { "a" 0 } { "b" 1 } } [ [ os ] checked-with-variable ] test-poly-infer
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H{ { "a" 1 } { "b" 1 } } [ [ dup + ] checked-with-variable ] test-poly-infer
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[ [ write write ] checked-each ] poly-infer-must-fail
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[ [ ] checked-each ] poly-infer-must-fail
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[ [ dup ] checked-map ] poly-infer-must-fail
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[ [ drop ] checked-map ] poly-infer-must-fail
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[ [ 1 + ] checked-map-index ] poly-infer-must-fail
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[ [ dup ] [ ] checked-if ] poly-infer-must-fail
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[ [ 2dup ] [ over ] checked-if ] poly-infer-must-fail
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[ [ drop ] [ ] checked-if ] poly-infer-must-fail
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[ [ ] [ ] checked-if* ] poly-infer-must-fail
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[ [ dup ] [ ] checked-if* ] poly-infer-must-fail
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[ [ drop ] [ drop ] checked-if* ] poly-infer-must-fail
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[ [ ] [ drop ] checked-if* ] poly-infer-must-fail
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[ [ ] [ 2dup ] checked-if* ] poly-infer-must-fail
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[ "derp" checked-each ] poly-infer-must-fail
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[ checked-each ] poly-infer-must-fail
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[ "derp" [ "derp" ] checked-if ] poly-infer-must-fail
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[ [ "derp" ] "derp" checked-if ] poly-infer-must-fail
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[ [ "derp" ] checked-if ] poly-infer-must-fail
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