1 USING: accessors alien alien.accessors alien.c-types alien.data arrays
2 assocs byte-arrays classes classes.algebra classes.struct
3 classes.tuple.private combinators.short-circuit compiler.test
4 compiler.tree compiler.tree.builder compiler.tree.debugger
5 compiler.tree.optimizer compiler.tree.propagation.info effects fry
6 generic.single hashtables kernel kernel.private layouts literals
7 locals math math.floats.private math.functions math.integers.private
8 math.intervals math.libm math.order math.private quotations sequences
9 sequences.private sets slots.private sorting specialized-arrays
10 strings strings.private system tools.test vectors vocabs words ;
12 SPECIALIZED-ARRAY: double
13 SPECIALIZED-ARRAY: void*
14 IN: compiler.tree.propagation.tests
18 [ 10 f <array> ] final-classes
22 [ { array } declare ] final-classes
26 [ 10 f <array> swap [ ] [ ] if ] final-classes
32 { interval $[ array-capacity-interval ] }
35 [ dup "foo" <array> drop ] final-info first
40 [ 3 <byte-array> length ] final-literals
44 [ dup <byte-array> drop ] final-info first
45 integer-array-capacity <class-info> =
49 [ dupd resize-byte-array drop ] final-info first
50 integer-array-capacity <class-info> =
55 [ 3 f <string> length ] final-literals
59 [ { string } declare string? ] final-classes
63 [ dup string? t xor [ "A" throw ] [ ] if ] final-classes
68 integer-array-capacity <class-info>
72 [ 2dup <string> drop ] final-info
77 "input-classes" word-prop [ class? ] all? not
81 ! The value interval should be limited for these.
83 [ fixnum>bignum ] final-info first interval>> fixnum-interval =
84 [ fixnum>float ] final-info first interval>> fixnum-interval =
87 { V{ } } [ [ ] final-classes ] unit-test
89 { V{ fixnum } } [ [ 1 ] final-classes ] unit-test
91 { V{ fixnum } } [ [ 1 [ ] dip ] final-classes ] unit-test
93 { V{ fixnum object } } [ [ 1 swap ] final-classes ] unit-test
95 { V{ fixnum } } [ [ dup fixnum? [ ] [ drop 3 ] if ] final-classes ] unit-test
97 { V{ 69 } } [ [ [ 69 ] [ 69 ] if ] final-literals ] unit-test
99 { V{ integer } } [ [ bitnot ] final-classes ] unit-test
101 { V{ fixnum } } [ [ { fixnum } declare bitnot ] final-classes ] unit-test
103 ! Test type propagation for math ops
104 : cleanup-math-class ( obj -- class )
105 { null fixnum bignum integer ratio rational float real complex number }
106 [ class= ] with find nip ;
108 : final-math-class ( quot -- class )
109 final-classes first cleanup-math-class ;
111 { number } [ [ + ] final-math-class ] unit-test
113 { bignum } [ [ { fixnum bignum } declare + ] final-math-class ] unit-test
115 { integer } [ [ { fixnum integer } declare + ] final-math-class ] unit-test
117 { bignum } [ [ { integer bignum } declare + ] final-math-class ] unit-test
119 { integer } [ [ { fixnum fixnum } declare + ] final-math-class ] unit-test
121 { float } [ [ { float integer } declare + ] final-math-class ] unit-test
123 { float } [ [ { real float } declare + ] final-math-class ] unit-test
125 { float } [ [ { float real } declare + ] final-math-class ] unit-test
127 { rational } [ [ { ratio ratio } declare + ] final-math-class ] unit-test
129 { rational } [ [ { rational ratio } declare + ] final-math-class ] unit-test
131 { number } [ [ { complex complex } declare + ] final-math-class ] unit-test
133 { float } [ [ /f ] final-math-class ] unit-test
135 { float } [ [ { real real } declare /f ] final-math-class ] unit-test
137 { integer } [ [ /i ] final-math-class ] unit-test
139 { integer } [ [ { integer float } declare /i ] final-math-class ] unit-test
141 { integer } [ [ { float float } declare /i ] final-math-class ] unit-test
143 { integer } [ [ { integer } declare bitnot ] final-math-class ] unit-test
145 { null } [ [ { null null } declare + ] final-math-class ] unit-test
147 { null } [ [ { null fixnum } declare + ] final-math-class ] unit-test
149 { float } [ [ { float fixnum } declare + ] final-math-class ] unit-test
151 { bignum } [ [ { bignum bignum } declare bitxor ] final-math-class ] unit-test
153 { bignum } [ [ { integer } declare 123 >bignum bitand ] final-math-class ] unit-test
155 { float } [ [ { float float } declare mod ] final-math-class ] unit-test
157 { V{ integer float } } [ [ { float float } declare [ /i ] keep ] final-classes ] unit-test
159 { V{ fixnum } } [ [ 255 bitand ] final-classes ] unit-test
162 [ [ 255 bitand ] [ 65535 bitand ] bi + ] final-classes
167 { fixnum } declare [ 255 bitand ] [ 65535 bitand ] bi +
172 [ { fixnum } declare [ 255 bitand ] keep + ] final-classes
176 [ { fixnum } declare 615949 * ] final-classes
180 [ 255 bitand >fixnum 3 bitor ] final-classes
184 [ >fixnum 1 mod ] final-literals
188 [ >fixnum swap [ 1 mod 69 + ] [ drop 69 ] if ] final-literals
192 [ >fixnum dup 10 > [ 1 - ] when ] final-classes
195 { V{ integer } } [ [ >fixnum 2 * ] final-classes ] unit-test
198 [ >fixnum dup 10 < drop 2 * ] final-classes
202 [ >fixnum dup 10 < [ 2 * ] when ] final-classes
206 [ >fixnum dup 10 < [ 2 * ] [ 2 * ] if ] final-classes
210 [ >fixnum dup 10 < [ dup -10 > [ 2 * ] when ] when ] final-classes
214 [ dup 10 < [ dup 8 > [ drop 9 ] unless ] [ drop 9 ] if ] final-literals
220 dup 10 < [ dup 8 > [ drop 9 ] unless ] [ drop 9 ] if
224 { V{ t } } [ [ 40 mod 40 < ] final-literals ] unit-test
226 { V{ f } } [ [ 40 mod 0 >= ] final-literals ] unit-test
228 { V{ t } } [ [ 40 rem 0 >= ] final-literals ] unit-test
230 { V{ t } } [ [ abs 40 mod 0 >= ] final-literals ] unit-test
232 { t } [ [ abs ] final-info first interval>> [0,inf] = ] unit-test
234 { t } [ [ absq ] final-info first interval>> [0,inf] = ] unit-test
236 { t } [ [ { fixnum } declare abs ] final-info first interval>> [0,inf] interval-subset? ] unit-test
238 { t } [ [ { fixnum } declare absq ] final-info first interval>> [0,inf] interval-subset? ] unit-test
240 { V{ integer } } [ [ { fixnum } declare abs ] final-classes ] unit-test
242 { V{ integer } } [ [ { fixnum } declare absq ] final-classes ] unit-test
244 { t } [ [ { bignum } declare abs ] final-info first interval>> [0,inf] interval-subset? ] unit-test
246 { t } [ [ { bignum } declare absq ] final-info first interval>> [0,inf] interval-subset? ] unit-test
248 { t } [ [ { float } declare abs ] final-info first interval>> [0,inf] = ] unit-test
250 { t } [ [ { float } declare absq ] final-info first interval>> [0,inf] = ] unit-test
252 { t } [ [ { complex } declare abs ] final-info first interval>> [0,inf] = ] unit-test
254 { t } [ [ { complex } declare absq ] final-info first interval>> [0,inf] = ] unit-test
256 { t } [ [ { float float } declare rect> C{ 0.0 0.0 } + absq ] final-info first interval>> [0,inf] = ] unit-test
258 { V{ float } } [ [ { float float } declare rect> C{ 0.0 0.0 } + absq ] final-classes ] unit-test
260 { t } [ [ [ - absq ] [ + ] 2map-reduce ] final-info first interval>> [0,inf] = ] unit-test
262 { t } [ [ { double-array double-array } declare [ - absq ] [ + ] 2map-reduce ] final-info first interval>> [0,inf] = ] unit-test
265 [ dup string? not [ "Oops" throw ] [ ] if ] final-classes
269 [ dup string? not not >boolean [ ] [ "Oops" throw ] if ] final-classes
272 { f } [ [ t xor ] final-classes first null-class? ] unit-test
274 { t } [ [ t or ] final-classes first true-class? ] unit-test
276 { t } [ [ t swap or ] final-classes first true-class? ] unit-test
278 { t } [ [ f and ] final-classes first false-class? ] unit-test
280 { t } [ [ f swap and ] final-classes first false-class? ] unit-test
282 { t } [ [ dup not or ] final-classes first true-class? ] unit-test
284 { t } [ [ dup not swap or ] final-classes first true-class? ] unit-test
286 { t } [ [ dup not and ] final-classes first false-class? ] unit-test
288 { t } [ [ dup not swap and ] final-classes first false-class? ] unit-test
290 { t } [ [ over [ drop f ] when [ "A" throw ] unless ] final-classes first false-class? ] unit-test
294 [ { fixnum } declare ] [ drop f ] if
295 dup [ dup 13 eq? [ t ] [ f ] if ] [ t ] if
296 [ "Oops" throw ] when
303 dup [ 10 < ] [ -10 > ] bi and not [ 2 * ] unless
309 dup dup dup [ 100 < ] [ drop f ] if dup
310 [ 2drop f ] [ 2drop f ] if
311 [ ] [ dup [ ] [ ] if ] if
316 [ { fixnum } declare (clone) ] final-classes
320 [ vector new ] final-classes
325 { fixnum byte-array } declare
326 [ nth-unsafe ] 2keep [ nth-unsafe ] 2keep nth-unsafe
327 [ [ 298 * ] dip 100 * - ] dip 208 * - 128 + -8 shift
333 [ 0 dup 10 > [ 2 * ] when ] final-classes
337 [ [ 0.0 ] [ -0.0 ] if ] final-literals
341 [ /f 1.5 1.5 clamp ] final-literals
347 dup 1.5 <= [ dup 1.5 >= [ ] [ drop 1.5 ] if ] [ drop 1.5 ] if
354 dup 1.5 u<= [ dup 1.5 u>= [ ] [ drop 1.5 ] if ] [ drop 1.5 ] if
361 dup 1.5 <= [ dup 10 >= [ ] [ drop 1.5 ] if ] [ drop 1.5 ] if
368 dup 1.5 u<= [ dup 10 u>= [ ] [ drop 1.5 ] if ] [ drop 1.5 ] if
375 dup 0.0 <= [ dup 0.0 >= [ drop 0.0 ] unless ] [ drop 0.0 ] if
382 dup 0.0 u<= [ dup 0.0 u>= [ drop 0.0 ] unless ] [ drop 0.0 ] if
387 [ 0 dup 10 > [ 100 * ] when ] final-classes
391 [ 0 dup 10 > [ drop "foo" ] when ] final-classes
395 [ 0 dup 10 u> [ 100 * ] when ] final-classes
399 [ 0 dup 10 u> [ drop "foo" ] when ] final-classes
403 [ { fixnum } declare 3 3 - + ] final-classes
407 [ dup 10 < [ 3 * 30 < ] [ drop t ] if ] final-literals
411 [ dup 10 u< [ 3 * 30 u< ] [ drop t ] if ] final-literals
430 [ [ "hi" ] [ 123 3 throw ] if ] final-literals
434 [ >fixnum dup 100 < [ 1 + ] [ "Oops" throw ] if ] final-classes
438 [ >fixnum dup 100 u< [ 1 + ] [ "Oops" throw ] if ] final-classes
442 [ 0 dup 100 < not [ 1 + ] [ 1 - ] if ] final-literals
446 [ 0 dup 100 u< not [ 1 + ] [ 1 - ] if ] final-literals
450 [ [ 1 ] [ 1 ] if 1 + ] final-literals
454 [ 0 * 10 < ] final-classes
458 [ 0 * 10 u< ] final-classes
463 123 bitand dup 10 < over 8 > and [ 3 * ] [ "B" throw ] if
469 123 bitand dup 10 u< over 8 u> and [ 3 * ] [ "B" throw ] if
473 { V{ string string } } [
475 2dup [ dup string? [ "Oops" throw ] unless ] bi@ 2drop
480 [ { fixnum fixnum } declare 7 bitand neg shift ] final-classes
484 [ { fixnum fixnum } declare 7 bitand neg >bignum shift ] final-classes
488 [ { fixnum } declare 1 swap 7 bitand shift ] final-classes
492 [ { fixnum } declare 1 swap 7 bitand >bignum shift ] final-classes
497 [ { fixnum } declare 1 swap 31 bitand shift ]
502 ! Array length propagation
503 { V{ t } } [ [ 10 f <array> length 10 = ] final-literals ] unit-test
505 { V{ t } } [ [ [ 10 f <array> length ] [ 10 <byte-array> length ] if 10 = ] final-literals ] unit-test
507 { V{ t } } [ [ [ 1 f <array> ] [ 2 f <array> ] if length 3 < ] final-literals ] unit-test
510 [ { fixnum } declare dup 10 eq? [ "A" throw ] unless ] final-literals
513 { V{ 3 } } [ [ [ { 1 2 3 } ] [ { 4 5 6 } ] if length ] final-literals ] unit-test
515 { V{ 3 } } [ [ [ B{ 1 2 3 } ] [ B{ 4 5 6 } ] if length ] final-literals ] unit-test
517 { V{ 3 } } [ [ [ "yay" ] [ "hah" ] if length ] final-literals ] unit-test
522 TUPLE: prop-test-tuple { x integer } ;
524 { V{ integer } } [ [ { prop-test-tuple } declare x>> ] final-classes ] unit-test
526 TUPLE: fold-boa-test-tuple { x read-only } { y read-only } { z read-only } ;
528 { V{ T{ fold-boa-test-tuple f 1 2 3 } } }
529 [ [ 1 2 3 fold-boa-test-tuple boa ] final-literals ]
532 TUPLE: don't-fold-boa-test-tuple < identity-tuple ;
535 [ [ don't-fold-boa-test-tuple boa ] final-literals ]
538 TUPLE: immutable-prop-test-tuple { x sequence read-only } ;
540 { V{ T{ immutable-prop-test-tuple f "hey" } } } [
541 [ "hey" immutable-prop-test-tuple boa ] final-literals
545 [ { 1 2 } immutable-prop-test-tuple boa x>> ] final-literals
549 [ { array } declare immutable-prop-test-tuple boa x>> ] final-classes
553 [ complex boa ] final-classes
557 [ { float float } declare dup 0.0 <= [ "Oops" throw ] [ rect> ] if ] final-classes
560 { V{ float float } } [
562 { float float } declare
563 dup 0.0 <= [ "Oops" throw ] when rect>
564 [ real>> ] [ imaginary>> ] bi
570 { float float object } declare
571 [ "Oops" throw ] [ complex boa ] if
575 { } [ [ dup 3 slot swap 4 slot dup 3 slot swap 4 slot ] final-info drop ] unit-test
577 { V{ number } } [ [ [ "Oops" throw ] [ 2 + ] if ] final-classes ] unit-test
578 { V{ number } } [ [ [ 2 + ] [ "Oops" throw ] if ] final-classes ] unit-test
580 { V{ POSTPONE: f } } [
581 [ dup 1.0 <= [ drop f ] [ 0 number= ] if ] final-classes
585 TUPLE: mutable-tuple-test { x sequence } ;
588 [ "hey" mutable-tuple-test boa x>> ] final-classes
592 [ T{ mutable-tuple-test f "hey" } x>> ] final-classes
596 [ T{ mutable-tuple-test f "hey" } layout-of ] final-classes
599 ! Mixed mutable and immutable slots
600 TUPLE: mixed-mutable-immutable { x integer } { y sequence read-only } ;
602 { V{ integer array } } [
604 3 { 2 1 } mixed-mutable-immutable boa [ x>> ] [ y>> ] bi
608 { V{ array integer } } [
610 3 { 2 1 } mixed-mutable-immutable boa [ y>> ] [ x>> ] bi
614 { V{ integer array } } [
616 [ 2drop T{ mixed-mutable-immutable f 3 { } } ]
617 [ { array } declare mixed-mutable-immutable boa ] if
624 T{ mixed-mutable-immutable f 3 { } }
629 ! Recursive propagation
630 : recursive-test-1 ( a -- b ) recursive-test-1 ; inline recursive
632 { V{ null } } [ [ recursive-test-1 ] final-classes ] unit-test
634 : recursive-test-2 ( a -- b ) dup 10 < [ recursive-test-2 ] when ; inline recursive
636 { V{ real } } [ [ recursive-test-2 ] final-classes ] unit-test
638 : recursive-test-3 ( a -- b ) dup 10 < drop ; inline recursive
640 { V{ real } } [ [ recursive-test-3 ] final-classes ] unit-test
642 { V{ real } } [ [ [ dup 10 < ] [ ] while ] final-classes ] unit-test
645 [ { float } declare 10 [ 2.3 * ] times ] final-classes
649 [ 0 10 [ nip ] each-integer ] final-classes
653 [ t 10 [ nip 0 >= ] each-integer ] final-literals
656 : recursive-test-4 ( i n -- )
657 2dup < [ [ 1 + ] dip recursive-test-4 ] [ 2drop ] if ; inline recursive
659 { } [ [ recursive-test-4 ] final-info drop ] unit-test
661 : recursive-test-5 ( a -- b )
662 dup 1 <= [ drop 1 ] [ dup 1 - recursive-test-5 * ] if ; inline recursive
664 { V{ integer } } [ [ { integer } declare recursive-test-5 ] final-classes ] unit-test
666 : recursive-test-6 ( a -- b )
667 dup 1 <= [ drop 1 ] [ dup 1 - recursive-test-6 swap 2 - recursive-test-6 + ] if ; inline recursive
669 { V{ integer } } [ [ { fixnum } declare recursive-test-6 ] final-classes ] unit-test
671 : recursive-test-7 ( a -- b )
672 dup 10 < [ 1 + recursive-test-7 ] when ; inline recursive
674 { V{ fixnum } } [ [ 0 recursive-test-7 ] final-classes ] unit-test
676 { V{ fixnum } } [ [ 1 10 [ dup 10 < [ 2 * ] when ] times ] final-classes ] unit-test
678 { V{ integer } } [ [ 0 2 100 ^ [ nip ] each-integer ] final-classes ] unit-test
680 { } [ [ [ ] [ ] compose curry call ] final-info drop ] unit-test
683 [ [ drop ] [ drop ] compose curry (each-integer) ] final-classes
686 GENERIC: iterate ( obj -- next-obj ? )
687 M: fixnum iterate f ; inline
688 M: array iterate first t ; inline
690 : dead-loop ( obj -- final-obj )
691 iterate [ dead-loop ] when ; inline recursive
693 { V{ fixnum } } [ [ { fixnum } declare dead-loop ] final-classes ] unit-test
696 dup 0 number= [ hang-1 ] unless ; inline recursive
698 { } [ [ 3 hang-1 ] final-info drop ] unit-test
700 : hang-2 ( m n -- x )
709 ] if ; inline recursive
711 { } [ [ 3 over hang-2 ] final-info drop ] unit-test
715 dup fixnum? [ 3 over hang-2 ] [ 3 over hang-2 ] if
720 [ { hashtable } declare hashtable instance? ] final-classes
723 { V{ POSTPONE: f } } [
724 [ { vector } declare hashtable instance? ] final-classes
728 [ { assoc } declare hashtable instance? ] final-classes
731 { V{ POSTPONE: f } } [
732 [ 3 string? ] final-classes
736 [ { fixnum } declare [ ] curry obj>> ] final-classes
740 [ 10 eq? [ drop 3 ] unless ] final-literals
743 GENERIC: bad-generic ( a -- b )
744 M: fixnum bad-generic 1 fixnum+fast ; inline
745 : bad-behavior ( -- b ) 4 bad-generic ; inline recursive
747 { V{ fixnum } } [ [ bad-behavior ] final-classes ] unit-test
751 0 10 [ bad-generic dup 123 bitand drop bad-generic 1 + ] times
755 GENERIC: infinite-loop ( a -- b )
756 M: integer infinite-loop infinite-loop ;
758 { } [ [ { integer } declare infinite-loop ] final-classes drop ] unit-test
760 { V{ tuple } } [ [ tuple-layout <tuple> ] final-classes ] unit-test
762 { } [ [ instance? ] final-classes drop ] unit-test
764 { f } [ [ V{ } clone ] final-info first literal?>> ] unit-test
766 : fold-throw-test ( a -- b ) "A" throw ; foldable
768 { } [ [ 0 fold-throw-test ] final-info drop ] unit-test
770 : too-deep ( a b -- c )
771 dup [ drop ] [ 2dup too-deep too-deep * ] if ; inline recursive
773 { } [ [ too-deep ] final-info drop ] unit-test
775 { } [ [ reversed boa slice boa nth-unsafe * ] final-info drop ] unit-test
779 { } [ [ { empty-mixin } declare empty-mixin? ] final-info drop ] unit-test
781 { V{ fixnum } } [ [ [ bignum-shift drop ] keep ] final-classes ] unit-test
785 [ { float float } declare complex boa ]
786 [ 2drop C{ 0.0 0.0 } ]
791 { V{ POSTPONE: f } } [
792 [ { float } declare 0 eq? ] final-classes
796 { fixnum integer integer fixnum }
800 ! These two are tricky. Possibly, they will always be
801 ! fixnums. But that requires a better interval-mod.
805 } [ '[ _ declare mod ] final-classes first ] map
808 ! Due to downpromotion, we lose the type here.
810 [ { bignum bignum } declare bignum-mod ] final-classes
814 { V{ bignum integer } } [
815 [ { bignum bignum } declare /mod ] final-classes
818 ! So this code gets worse than it was.
821 bignum-mod 20 over tag 0 eq?
822 [ fixnum+ ] [ fixnum>bignum bignum+ ] if
825 [ { bignum bignum } declare bignum-mod 20 + ]
826 build-tree optimize-tree nodes>quot
830 [ fixnum-mod ] final-classes
834 [ { fixnum integer } declare bitand ] final-classes
837 { V{ double-array } } [ [| | double-array{ } ] final-classes ] unit-test
839 { V{ t } } [ [ macosx unix? ] final-literals ] unit-test
841 { V{ array } } [ [ [ <=> ] sort [ <=> ] sort ] final-classes ] unit-test
843 { V{ float } } [ [ fsqrt ] final-classes ] unit-test
845 { V{ t } } [ [ { fixnum } declare 10 mod >float -20 > ] final-literals ] unit-test
847 { T{ interval f { 0 t } { 127 t } } } [
848 [ { integer } declare 127 bitand ] final-info first interval>>
852 [ [ 123 bitand ] [ drop f ] if dup [ 0 >= ] [ not ] if ] final-literals
856 [ { bignum } declare dup 1 - bitxor ] final-classes
859 { V{ bignum integer } } [
860 [ { bignum integer } declare [ shift ] keep ] final-classes
863 { V{ fixnum } } [ [ >fixnum 15 bitand 1 swap shift ] final-classes ] unit-test
865 { V{ fixnum } } [ [ 15 bitand 1 swap shift ] final-classes ] unit-test
868 [ { fixnum } declare log2 ] final-classes
872 [ { fixnum } declare log2 0 >= ] final-classes
875 { V{ POSTPONE: f } } [
876 [ { word object } declare equal? ] final-classes
879 { t } [ [ dup t xor or ] final-classes first true-class? ] unit-test
881 { t } [ [ dup t xor swap or ] final-classes first true-class? ] unit-test
883 { t } [ [ dup t xor and ] final-classes first false-class? ] unit-test
885 { t } [ [ dup t xor swap and ] final-classes first false-class? ] unit-test
887 ! generalize-counter-interval wasn't being called in all the right places.
888 ! bug found by littledan
890 TUPLE: littledan-1 { a read-only } ;
892 : (littledan-1-test) ( a -- ) a>> 1 + littledan-1 boa (littledan-1-test) ; inline recursive
894 : littledan-1-test ( -- ) 0 littledan-1 boa (littledan-1-test) ; inline
896 { } [ [ littledan-1-test ] final-classes drop ] unit-test
898 TUPLE: littledan-2 { from read-only } { to read-only } ;
900 : (littledan-2-test) ( x -- i elt )
901 [ from>> ] [ to>> ] bi + dup littledan-2 boa (littledan-2-test) ; inline recursive
903 : littledan-2-test ( x -- i elt )
904 [ 0 ] dip { array-capacity } declare littledan-2 boa (littledan-2-test) ; inline
906 { } [ [ littledan-2-test ] final-classes drop ] unit-test
908 : (littledan-3-test) ( x -- )
909 length 1 + f <array> (littledan-3-test) ; inline recursive
911 : littledan-3-test ( -- )
912 0 f <array> (littledan-3-test) ; inline
914 { } [ [ littledan-3-test ] final-classes drop ] unit-test
916 { V{ 0 } } [ [ { } length ] final-literals ] unit-test
918 { V{ 1 } } [ [ { } length 1 + f <array> length ] final-literals ] unit-test
920 ! generalize-counter is not tight enough
921 { V{ fixnum } } [ [ 0 10 [ 1 + >fixnum ] times ] final-classes ] unit-test
923 { V{ fixnum } } [ [ 0 10 [ 1 + >fixnum ] times 0 + ] final-classes ] unit-test
925 ! Coercions need to update intervals
926 { V{ f } } [ [ 1 2 ? 100 shift >fixnum 1 = ] final-literals ] unit-test
928 { V{ t } } [ [ >fixnum 1 + >fixnum most-positive-fixnum <= ] final-literals ] unit-test
930 { V{ t } } [ [ >fixnum 1 + >fixnum most-negative-fixnum >= ] final-literals ] unit-test
932 { V{ f } } [ [ >fixnum 1 + >fixnum most-negative-fixnum > ] final-literals ] unit-test
934 ! Mutable tuples with circularity should not cause problems
937 { } [ circle new dup >>me 1quotation final-info drop ] unit-test
939 ! Joe found an oversight
940 { V{ integer } } [ [ >integer ] final-classes ] unit-test
944 { t } [ [ foo new ] { new } inlined? ] unit-test
946 GENERIC: whatever ( x -- y )
947 M: number whatever drop foo ; inline
949 { t } [ [ 1 whatever new ] { new } inlined? ] unit-test
951 : that-thing ( -- class ) foo ;
953 { f } [ [ that-thing new ] { new } inlined? ] unit-test
955 GENERIC: whatever2 ( x -- y )
956 M: number whatever2 drop H{ { 1 1 } { 2 2 } { 3 3 } { 4 4 } { 5 6 } } ; inline
957 M: f whatever2 ; inline
959 { t } [ [ 1 whatever2 at ] { at* hashcode* } inlined? ] unit-test
960 { f } [ [ whatever2 at ] { at* hashcode* } inlined? ] unit-test
964 { f } [ [ not-an-assoc at ] { at* } inlined? ] unit-test
966 { t } [ [ { 1 2 3 } member? ] { member? } inlined? ] unit-test
967 { f } [ [ { 1 2 3 } swap member? ] { member? } inlined? ] unit-test
969 { t } [ [ { 1 2 3 } member-eq? ] { member-eq? } inlined? ] unit-test
970 { f } [ [ { 1 2 3 } swap member-eq? ] { member-eq? } inlined? ] unit-test
972 { t } [ [ V{ } clone ] { clone (clone) } inlined? ] unit-test
973 { f } [ [ { } clone ] { clone (clone) } inlined? ] unit-test
975 { f } [ [ instance? ] { instance? } inlined? ] unit-test
976 { f } [ [ 5 instance? ] { instance? } inlined? ] unit-test
977 { t } [ [ array instance? ] { instance? } inlined? ] unit-test
979 { t } [ [ ( a b c -- c b a ) shuffle ] { shuffle } inlined? ] unit-test
980 { f } [ [ { 1 2 3 } swap shuffle ] { shuffle } inlined? ] unit-test
982 ! Type function for 'clone' had a subtle issue
983 TUPLE: tuple-with-read-only-slot { x read-only } ;
985 M: tuple-with-read-only-slot clone
986 x>> clone tuple-with-read-only-slot boa ; inline
989 [ { 1 2 3 } dup tuple-with-read-only-slot boa clone x>> eq? ] final-classes
992 ! alien-cell outputs a alien or f
994 [ { byte-array fixnum } declare alien-cell dup [ "OOPS" throw ] unless ] final-classes
998 ! Don't crash if bad literal inputs are passed to unsafe words
999 { f } [ [ { } 1 fixnum+fast ] final-info first literal?>> ] unit-test
1001 ! Converting /i to shift
1002 { t } [ [ >fixnum dup 0 >= [ 16 /i ] when ] { /i fixnum/i fixnum/i-fast } inlined? ] unit-test
1003 { f } [ [ >fixnum dup 0 >= [ 16 /i ] when ] { fixnum-shift-fast } inlined? ] unit-test
1004 { f } [ [ >float dup 0 >= [ 16 /i ] when ] { /i float/f } inlined? ] unit-test
1006 ! We want this to inline
1007 { t } [ [ void* <c-direct-array> ] { <c-direct-array> } inlined? ] unit-test
1008 { V{ void*-array } } [ [ void* <c-direct-array> ] final-classes ] unit-test
1011 { t } [ [ alien-unsigned-1 255 bitand ] { bitand fixnum-bitand } inlined? ] unit-test
1012 { t } [ [ alien-unsigned-1 255 swap bitand ] { bitand fixnum-bitand } inlined? ] unit-test
1014 { t } [ [ { fixnum } declare 256 rem -256 bitand ] { fixnum-bitand } inlined? ] unit-test
1015 { t } [ [ { fixnum } declare 250 rem -256 bitand ] { fixnum-bitand } inlined? ] unit-test
1016 { f } [ [ { fixnum } declare 257 rem -256 bitand ] { fixnum-bitand } inlined? ] unit-test
1018 { V{ fixnum } } [ [ >bignum 10 mod 2^ ] final-classes ] unit-test
1019 { V{ bignum } } [ [ >bignum 10 bitand ] final-classes ] unit-test
1020 { V{ bignum } } [ [ >bignum 10 >bignum bitand ] final-classes ] unit-test
1021 { V{ fixnum } } [ [ >bignum 10 mod ] final-classes ] unit-test
1022 { V{ bignum } } [ [ { fixnum } declare -1 >bignum bitand ] final-classes ] unit-test
1023 { V{ bignum } } [ [ { fixnum } declare -1 >bignum swap bitand ] final-classes ] unit-test
1025 ! Could be bignum not integer but who cares
1026 { V{ integer } } [ [ 10 >bignum bitand ] final-classes ] unit-test
1027 { V{ bignum } } [ [ { fixnum } declare 10 >bignum bitand ] final-classes ] unit-test
1028 { V{ bignum } } [ [ { integer } declare 10 >bignum bitand ] final-classes ] unit-test
1030 { t } [ [ { fixnum fixnum } declare min ] { min } inlined? ] unit-test
1031 { f } [ [ { fixnum fixnum } declare min ] { fixnum-min } inlined? ] unit-test
1033 { t } [ [ { float float } declare min ] { min } inlined? ] unit-test
1034 { f } [ [ { float float } declare min ] { float-min } inlined? ] unit-test
1036 { t } [ [ { fixnum fixnum } declare max ] { max } inlined? ] unit-test
1037 { f } [ [ { fixnum fixnum } declare max ] { fixnum-max } inlined? ] unit-test
1039 { t } [ [ { float float } declare max ] { max } inlined? ] unit-test
1040 { f } [ [ { float float } declare max ] { float-max } inlined? ] unit-test
1042 ! Propagation should not call equal?, hashcode, etc on literals in user code
1043 { V{ } } [ [ 4 <reversed> [ 2drop ] with each ] final-info ] unit-test
1046 { 1 } [ [ 4 <reversed> [ nth-unsafe ] [ ] unless ] final-info length ] unit-test
1048 ! Optimization on bit?
1049 { t } [ [ 3 bit? ] { bit? } inlined? ] unit-test
1050 { f } [ [ 500 bit? ] { bit? } inlined? ] unit-test
1052 { t } [ [ { 1 } intersect ] { intersect } inlined? ] unit-test
1053 { f } [ [ { 1 } swap intersect ] { intersect } inlined? ] unit-test ! We could do this
1055 { t } [ [ { 1 } intersects? ] { intersects? } inlined? ] unit-test
1056 { f } [ [ { 1 } swap intersects? ] { intersects? } inlined? ] unit-test ! We could do this
1058 { t } [ [ { 1 } diff ] { diff } inlined? ] unit-test
1059 { f } [ [ { 1 } swap diff ] { diff } inlined? ] unit-test ! We could do this
1061 ! Output range for string-nth now that string-nth is a library word and
1064 [ string-nth ] final-info first interval>> 0 23 2^ 1 - [a,b] =
1067 ! Non-zero displacement for <displaced-alien> restricts the output type
1069 [ { byte-array } declare <displaced-alien> ] final-classes
1070 first byte-array alien class-or class=
1074 [ { alien } declare <displaced-alien> ] final-classes
1078 [ { POSTPONE: f } declare <displaced-alien> ] final-classes
1079 first \ f alien class-or class=
1083 [ { byte-array } declare [ 10 bitand 2 + ] dip <displaced-alien> ] final-classes
1086 ! 'tag' should have a declared output interval
1088 [ tag 0 15 between? ] final-literals
1092 [ maybe{ integer } instance? ] { instance? } inlined?
1095 TUPLE: inline-please a ;
1097 [ maybe{ inline-please } instance? ] { instance? } inlined?
1100 GENERIC: derp ( obj -- obj' )
1102 M: integer derp 5 + ;
1107 [ dup maybe{ integer } instance? [ derp ] when ] { instance? } inlined?
1110 ! Type-check ratios with bitand operators
1112 : bitand-ratio0 ( x -- y )
1115 : bitand-ratio1 ( x -- y )
1116 1 swap bitand zero? ;
1118 [ 2+1/2 bitand-ratio0 ] [ no-method? ] must-fail-with
1119 [ 2+1/2 bitand-ratio1 ] [ no-method? ] must-fail-with
1121 : shift-test0 ( x -- y )
1124 [ 1 shift-test0 ] [ no-method? ] must-fail-with
1126 ! Test for the #1370 bug
1127 STRUCT: bar { s bar* } ;
1130 [ bar <struct> [ s>> ] follow ] build-tree optimize-tree
1131 [ #recursive? ] find nip
1132 child>> [ { [ #call? ] [ word>> \ alien-cell = ] } 1&& ] find nip