1 USING: accessors alien alien.accessors alien.c-types alien.data arrays assocs
2 byte-arrays classes classes.algebra classes.tuple.private compiler.tree
3 compiler.tree.builder compiler.tree.checker compiler.tree.debugger
4 compiler.tree.def-use compiler.tree.normalization compiler.tree.optimizer
5 compiler.tree.propagation compiler.tree.propagation.info
6 compiler.tree.recursive effects fry generic.single hashtables kernel
7 kernel.private layouts locals math math.floats.private math.functions
8 math.integers.private math.intervals math.libm math.order math.private
9 quotations sets sequences sequences.private slots.private sorting
10 specialized-arrays strings strings.private system tools.test vectors vocabs
13 SPECIALIZED-ARRAY: double
14 SPECIALIZED-ARRAY: void*
15 IN: compiler.tree.propagation.tests
19 "input-classes" word-prop [ class? ] all? not
23 ! The value interval should be limited for these.
25 [ fixnum>bignum ] final-info first interval>> fixnum-interval =
26 [ fixnum>float ] final-info first interval>> fixnum-interval =
29 { V{ } } [ [ ] final-classes ] unit-test
31 { V{ fixnum } } [ [ 1 ] final-classes ] unit-test
33 { V{ fixnum } } [ [ 1 [ ] dip ] final-classes ] unit-test
35 { V{ fixnum object } } [ [ 1 swap ] final-classes ] unit-test
37 { V{ array } } [ [ 10 f <array> ] final-classes ] unit-test
39 { V{ array } } [ [ { array } declare ] final-classes ] unit-test
41 { V{ array } } [ [ 10 f <array> swap [ ] [ ] if ] final-classes ] unit-test
43 { V{ fixnum } } [ [ dup fixnum? [ ] [ drop 3 ] if ] final-classes ] unit-test
45 { V{ 69 } } [ [ [ 69 ] [ 69 ] if ] final-literals ] unit-test
47 { V{ integer } } [ [ bitnot ] final-classes ] unit-test
49 { V{ fixnum } } [ [ { fixnum } declare bitnot ] final-classes ] unit-test
51 ! Test type propagation for math ops
52 : cleanup-math-class ( obj -- class )
53 { null fixnum bignum integer ratio rational float real complex number }
54 [ class= ] with find nip ;
56 : final-math-class ( quot -- class )
57 final-classes first cleanup-math-class ;
59 { number } [ [ + ] final-math-class ] unit-test
61 { bignum } [ [ { fixnum bignum } declare + ] final-math-class ] unit-test
63 { integer } [ [ { fixnum integer } declare + ] final-math-class ] unit-test
65 { bignum } [ [ { integer bignum } declare + ] final-math-class ] unit-test
67 { integer } [ [ { fixnum fixnum } declare + ] final-math-class ] unit-test
69 { float } [ [ { float integer } declare + ] final-math-class ] unit-test
71 { float } [ [ { real float } declare + ] final-math-class ] unit-test
73 { float } [ [ { float real } declare + ] final-math-class ] unit-test
75 { rational } [ [ { ratio ratio } declare + ] final-math-class ] unit-test
77 { rational } [ [ { rational ratio } declare + ] final-math-class ] unit-test
79 { number } [ [ { complex complex } declare + ] final-math-class ] unit-test
81 { float } [ [ /f ] final-math-class ] unit-test
83 { float } [ [ { real real } declare /f ] final-math-class ] unit-test
85 { integer } [ [ /i ] final-math-class ] unit-test
87 { integer } [ [ { integer float } declare /i ] final-math-class ] unit-test
89 { integer } [ [ { float float } declare /i ] final-math-class ] unit-test
91 { integer } [ [ { integer } declare bitnot ] final-math-class ] unit-test
93 { null } [ [ { null null } declare + ] final-math-class ] unit-test
95 { null } [ [ { null fixnum } declare + ] final-math-class ] unit-test
97 { float } [ [ { float fixnum } declare + ] final-math-class ] unit-test
99 { bignum } [ [ { bignum bignum } declare bitxor ] final-math-class ] unit-test
101 { bignum } [ [ { integer } declare 123 >bignum bitand ] final-math-class ] unit-test
103 { float } [ [ { float float } declare mod ] final-math-class ] unit-test
105 { V{ integer float } } [ [ { float float } declare [ /i ] keep ] final-classes ] unit-test
107 { V{ fixnum } } [ [ 255 bitand ] final-classes ] unit-test
110 [ [ 255 bitand ] [ 65535 bitand ] bi + ] final-classes
115 { fixnum } declare [ 255 bitand ] [ 65535 bitand ] bi +
120 [ { fixnum } declare [ 255 bitand ] keep + ] final-classes
124 [ { fixnum } declare 615949 * ] final-classes
128 [ 255 bitand >fixnum 3 bitor ] final-classes
132 [ >fixnum 1 mod ] final-literals
136 [ >fixnum swap [ 1 mod 69 + ] [ drop 69 ] if ] final-literals
140 [ >fixnum dup 10 > [ 1 - ] when ] final-classes
143 { V{ integer } } [ [ >fixnum 2 * ] final-classes ] unit-test
146 [ >fixnum dup 10 < drop 2 * ] final-classes
150 [ >fixnum dup 10 < [ 2 * ] when ] final-classes
154 [ >fixnum dup 10 < [ 2 * ] [ 2 * ] if ] final-classes
158 [ >fixnum dup 10 < [ dup -10 > [ 2 * ] when ] when ] final-classes
162 [ dup 10 < [ dup 8 > [ drop 9 ] unless ] [ drop 9 ] if ] final-literals
168 dup 10 < [ dup 8 > [ drop 9 ] unless ] [ drop 9 ] if
172 { V{ t } } [ [ 40 mod 40 < ] final-literals ] unit-test
174 { V{ f } } [ [ 40 mod 0 >= ] final-literals ] unit-test
176 { V{ t } } [ [ 40 rem 0 >= ] final-literals ] unit-test
178 { V{ t } } [ [ abs 40 mod 0 >= ] final-literals ] unit-test
180 { t } [ [ abs ] final-info first interval>> [0,inf] = ] unit-test
182 { t } [ [ absq ] final-info first interval>> [0,inf] = ] unit-test
184 { t } [ [ { fixnum } declare abs ] final-info first interval>> [0,inf] interval-subset? ] unit-test
186 { t } [ [ { fixnum } declare absq ] final-info first interval>> [0,inf] interval-subset? ] unit-test
188 { V{ integer } } [ [ { fixnum } declare abs ] final-classes ] unit-test
190 { V{ integer } } [ [ { fixnum } declare absq ] final-classes ] unit-test
192 { t } [ [ { bignum } declare abs ] final-info first interval>> [0,inf] interval-subset? ] unit-test
194 { t } [ [ { bignum } declare absq ] final-info first interval>> [0,inf] interval-subset? ] unit-test
196 { t } [ [ { float } declare abs ] final-info first interval>> [0,inf] = ] unit-test
198 { t } [ [ { float } declare absq ] final-info first interval>> [0,inf] = ] unit-test
200 { t } [ [ { complex } declare abs ] final-info first interval>> [0,inf] = ] unit-test
202 { t } [ [ { complex } declare absq ] final-info first interval>> [0,inf] = ] unit-test
204 { t } [ [ { float float } declare rect> C{ 0.0 0.0 } + absq ] final-info first interval>> [0,inf] = ] unit-test
206 { V{ float } } [ [ { float float } declare rect> C{ 0.0 0.0 } + absq ] final-classes ] unit-test
208 { t } [ [ [ - absq ] [ + ] 2map-reduce ] final-info first interval>> [0,inf] = ] unit-test
210 { t } [ [ { double-array double-array } declare [ - absq ] [ + ] 2map-reduce ] final-info first interval>> [0,inf] = ] unit-test
213 [ dup string? not [ "Oops" throw ] [ ] if ] final-classes
217 [ dup string? not not >boolean [ ] [ "Oops" throw ] if ] final-classes
220 { f } [ [ t xor ] final-classes first null-class? ] unit-test
222 { t } [ [ t or ] final-classes first true-class? ] unit-test
224 { t } [ [ t swap or ] final-classes first true-class? ] unit-test
226 { t } [ [ f and ] final-classes first false-class? ] unit-test
228 { t } [ [ f swap and ] final-classes first false-class? ] unit-test
230 { t } [ [ dup not or ] final-classes first true-class? ] unit-test
232 { t } [ [ dup not swap or ] final-classes first true-class? ] unit-test
234 { t } [ [ dup not and ] final-classes first false-class? ] unit-test
236 { t } [ [ dup not swap and ] final-classes first false-class? ] unit-test
238 { t } [ [ over [ drop f ] when [ "A" throw ] unless ] final-classes first false-class? ] unit-test
242 [ { fixnum } declare ] [ drop f ] if
243 dup [ dup 13 eq? [ t ] [ f ] if ] [ t ] if
244 [ "Oops" throw ] when
251 dup [ 10 < ] [ -10 > ] bi and not [ 2 * ] unless
257 dup dup dup [ 100 < ] [ drop f ] if dup
258 [ 2drop f ] [ 2drop f ] if
259 [ ] [ dup [ ] [ ] if ] if
264 [ { fixnum } declare (clone) ] final-classes
268 [ vector new ] final-classes
273 { fixnum byte-array } declare
274 [ nth-unsafe ] 2keep [ nth-unsafe ] 2keep nth-unsafe
275 [ [ 298 * ] dip 100 * - ] dip 208 * - 128 + -8 shift
281 [ 0 dup 10 > [ 2 * ] when ] final-classes
285 [ [ 0.0 ] [ -0.0 ] if ] final-literals
289 [ /f 1.5 1.5 clamp ] final-literals
295 dup 1.5 <= [ dup 1.5 >= [ ] [ drop 1.5 ] if ] [ drop 1.5 ] if
302 dup 1.5 u<= [ dup 1.5 u>= [ ] [ drop 1.5 ] if ] [ drop 1.5 ] if
309 dup 1.5 <= [ dup 10 >= [ ] [ drop 1.5 ] if ] [ drop 1.5 ] if
316 dup 1.5 u<= [ dup 10 u>= [ ] [ drop 1.5 ] if ] [ drop 1.5 ] if
323 dup 0.0 <= [ dup 0.0 >= [ drop 0.0 ] unless ] [ drop 0.0 ] if
330 dup 0.0 u<= [ dup 0.0 u>= [ drop 0.0 ] unless ] [ drop 0.0 ] if
335 [ 0 dup 10 > [ 100 * ] when ] final-classes
339 [ 0 dup 10 > [ drop "foo" ] when ] final-classes
343 [ 0 dup 10 u> [ 100 * ] when ] final-classes
347 [ 0 dup 10 u> [ drop "foo" ] when ] final-classes
351 [ { fixnum } declare 3 3 - + ] final-classes
355 [ dup 10 < [ 3 * 30 < ] [ drop t ] if ] final-literals
359 [ dup 10 u< [ 3 * 30 u< ] [ drop t ] if ] final-literals
378 [ [ "hi" ] [ 123 3 throw ] if ] final-literals
382 [ >fixnum dup 100 < [ 1 + ] [ "Oops" throw ] if ] final-classes
386 [ >fixnum dup 100 u< [ 1 + ] [ "Oops" throw ] if ] final-classes
390 [ 0 dup 100 < not [ 1 + ] [ 1 - ] if ] final-literals
394 [ 0 dup 100 u< not [ 1 + ] [ 1 - ] if ] final-literals
398 [ [ 1 ] [ 1 ] if 1 + ] final-literals
402 [ 0 * 10 < ] final-classes
406 [ 0 * 10 u< ] final-classes
411 123 bitand dup 10 < over 8 > and [ 3 * ] [ "B" throw ] if
417 123 bitand dup 10 u< over 8 u> and [ 3 * ] [ "B" throw ] if
421 { V{ string string } } [
423 2dup [ dup string? [ "Oops" throw ] unless ] bi@ 2drop
428 [ { fixnum fixnum } declare 7 bitand neg shift ] final-classes
432 [ { fixnum fixnum } declare 7 bitand neg >bignum shift ] final-classes
436 [ { fixnum } declare 1 swap 7 bitand shift ] final-classes
440 [ { fixnum } declare 1 swap 7 bitand >bignum shift ] final-classes
445 [ { fixnum } declare 1 swap 31 bitand shift ]
450 ! Array length propagation
451 { V{ t } } [ [ 10 f <array> length 10 = ] final-literals ] unit-test
453 { V{ t } } [ [ [ 10 f <array> length ] [ 10 <byte-array> length ] if 10 = ] final-literals ] unit-test
455 { V{ t } } [ [ [ 1 f <array> ] [ 2 f <array> ] if length 3 < ] final-literals ] unit-test
458 [ { fixnum } declare dup 10 eq? [ "A" throw ] unless ] final-literals
461 { V{ 3 } } [ [ [ { 1 2 3 } ] [ { 4 5 6 } ] if length ] final-literals ] unit-test
463 { V{ 3 } } [ [ [ B{ 1 2 3 } ] [ B{ 4 5 6 } ] if length ] final-literals ] unit-test
465 { V{ 3 } } [ [ [ "yay" ] [ "hah" ] if length ] final-literals ] unit-test
467 { V{ 3 } } [ [ 3 <byte-array> length ] final-literals ] unit-test
469 { V{ 3 } } [ [ 3 f <string> length ] final-literals ] unit-test
472 TUPLE: prop-test-tuple { x integer } ;
474 { V{ integer } } [ [ { prop-test-tuple } declare x>> ] final-classes ] unit-test
476 TUPLE: fold-boa-test-tuple { x read-only } { y read-only } { z read-only } ;
478 { V{ T{ fold-boa-test-tuple f 1 2 3 } } }
479 [ [ 1 2 3 fold-boa-test-tuple boa ] final-literals ]
482 TUPLE: don't-fold-boa-test-tuple < identity-tuple ;
485 [ [ don't-fold-boa-test-tuple boa ] final-literals ]
488 TUPLE: immutable-prop-test-tuple { x sequence read-only } ;
490 { V{ T{ immutable-prop-test-tuple f "hey" } } } [
491 [ "hey" immutable-prop-test-tuple boa ] final-literals
495 [ { 1 2 } immutable-prop-test-tuple boa x>> ] final-literals
499 [ { array } declare immutable-prop-test-tuple boa x>> ] final-classes
503 [ complex boa ] final-classes
507 [ { float float } declare dup 0.0 <= [ "Oops" throw ] [ rect> ] if ] final-classes
510 { V{ float float } } [
512 { float float } declare
513 dup 0.0 <= [ "Oops" throw ] when rect>
514 [ real>> ] [ imaginary>> ] bi
520 { float float object } declare
521 [ "Oops" throw ] [ complex boa ] if
525 { } [ [ dup 3 slot swap 4 slot dup 3 slot swap 4 slot ] final-info drop ] unit-test
527 { V{ number } } [ [ [ "Oops" throw ] [ 2 + ] if ] final-classes ] unit-test
528 { V{ number } } [ [ [ 2 + ] [ "Oops" throw ] if ] final-classes ] unit-test
530 { V{ POSTPONE: f } } [
531 [ dup 1.0 <= [ drop f ] [ 0 number= ] if ] final-classes
535 TUPLE: mutable-tuple-test { x sequence } ;
538 [ "hey" mutable-tuple-test boa x>> ] final-classes
542 [ T{ mutable-tuple-test f "hey" } x>> ] final-classes
546 [ T{ mutable-tuple-test f "hey" } layout-of ] final-classes
549 ! Mixed mutable and immutable slots
550 TUPLE: mixed-mutable-immutable { x integer } { y sequence read-only } ;
552 { V{ integer array } } [
554 3 { 2 1 } mixed-mutable-immutable boa [ x>> ] [ y>> ] bi
558 { V{ array integer } } [
560 3 { 2 1 } mixed-mutable-immutable boa [ y>> ] [ x>> ] bi
564 { V{ integer array } } [
566 [ 2drop T{ mixed-mutable-immutable f 3 { } } ]
567 [ { array } declare mixed-mutable-immutable boa ] if
574 T{ mixed-mutable-immutable f 3 { } }
579 ! Recursive propagation
580 : recursive-test-1 ( a -- b ) recursive-test-1 ; inline recursive
582 { V{ null } } [ [ recursive-test-1 ] final-classes ] unit-test
584 : recursive-test-2 ( a -- b ) dup 10 < [ recursive-test-2 ] when ; inline recursive
586 { V{ real } } [ [ recursive-test-2 ] final-classes ] unit-test
588 : recursive-test-3 ( a -- b ) dup 10 < drop ; inline recursive
590 { V{ real } } [ [ recursive-test-3 ] final-classes ] unit-test
592 { V{ real } } [ [ [ dup 10 < ] [ ] while ] final-classes ] unit-test
595 [ { float } declare 10 [ 2.3 * ] times ] final-classes
599 [ 0 10 [ nip ] each-integer ] final-classes
603 [ t 10 [ nip 0 >= ] each-integer ] final-literals
606 : recursive-test-4 ( i n -- )
607 2dup < [ [ 1 + ] dip recursive-test-4 ] [ 2drop ] if ; inline recursive
609 { } [ [ recursive-test-4 ] final-info drop ] unit-test
611 : recursive-test-5 ( a -- b )
612 dup 1 <= [ drop 1 ] [ dup 1 - recursive-test-5 * ] if ; inline recursive
614 { V{ integer } } [ [ { integer } declare recursive-test-5 ] final-classes ] unit-test
616 : recursive-test-6 ( a -- b )
617 dup 1 <= [ drop 1 ] [ dup 1 - recursive-test-6 swap 2 - recursive-test-6 + ] if ; inline recursive
619 { V{ integer } } [ [ { fixnum } declare recursive-test-6 ] final-classes ] unit-test
621 : recursive-test-7 ( a -- b )
622 dup 10 < [ 1 + recursive-test-7 ] when ; inline recursive
624 { V{ fixnum } } [ [ 0 recursive-test-7 ] final-classes ] unit-test
626 { V{ fixnum } } [ [ 1 10 [ dup 10 < [ 2 * ] when ] times ] final-classes ] unit-test
628 { V{ integer } } [ [ 0 2 100 ^ [ nip ] each-integer ] final-classes ] unit-test
630 { } [ [ [ ] [ ] compose curry call ] final-info drop ] unit-test
633 [ [ drop ] [ drop ] compose curry (each-integer) ] final-classes
636 GENERIC: iterate ( obj -- next-obj ? )
637 M: fixnum iterate f ; inline
638 M: array iterate first t ; inline
640 : dead-loop ( obj -- final-obj )
641 iterate [ dead-loop ] when ; inline recursive
643 { V{ fixnum } } [ [ { fixnum } declare dead-loop ] final-classes ] unit-test
646 dup 0 number= [ hang-1 ] unless ; inline recursive
648 { } [ [ 3 hang-1 ] final-info drop ] unit-test
650 : hang-2 ( m n -- x )
659 ] if ; inline recursive
661 { } [ [ 3 over hang-2 ] final-info drop ] unit-test
665 dup fixnum? [ 3 over hang-2 ] [ 3 over hang-2 ] if
670 [ { hashtable } declare hashtable instance? ] final-classes
673 { V{ POSTPONE: f } } [
674 [ { vector } declare hashtable instance? ] final-classes
678 [ { assoc } declare hashtable instance? ] final-classes
682 [ { string } declare string? ] final-classes
685 { V{ POSTPONE: f } } [
686 [ 3 string? ] final-classes
690 [ { fixnum } declare [ ] curry obj>> ] final-classes
694 [ { fixnum fixnum } declare iota [ nth-unsafe ] curry call ] final-classes
698 [ 10 eq? [ drop 3 ] unless ] final-literals
701 GENERIC: bad-generic ( a -- b )
702 M: fixnum bad-generic 1 fixnum+fast ; inline
703 : bad-behavior ( -- b ) 4 bad-generic ; inline recursive
705 { V{ fixnum } } [ [ bad-behavior ] final-classes ] unit-test
709 0 10 [ bad-generic dup 123 bitand drop bad-generic 1 + ] times
713 GENERIC: infinite-loop ( a -- b )
714 M: integer infinite-loop infinite-loop ;
716 { } [ [ { integer } declare infinite-loop ] final-classes drop ] unit-test
718 { V{ tuple } } [ [ tuple-layout <tuple> ] final-classes ] unit-test
720 { } [ [ instance? ] final-classes drop ] unit-test
722 { f } [ [ V{ } clone ] final-info first literal?>> ] unit-test
724 : fold-throw-test ( a -- b ) "A" throw ; foldable
726 { } [ [ 0 fold-throw-test ] final-info drop ] unit-test
728 : too-deep ( a b -- c )
729 dup [ drop ] [ 2dup too-deep too-deep * ] if ; inline recursive
731 { } [ [ too-deep ] final-info drop ] unit-test
733 { } [ [ reversed boa slice boa nth-unsafe * ] final-info drop ] unit-test
737 { } [ [ { empty-mixin } declare empty-mixin? ] final-info drop ] unit-test
739 { V{ fixnum } } [ [ [ bignum-shift drop ] keep ] final-classes ] unit-test
743 [ { float float } declare complex boa ]
744 [ 2drop C{ 0.0 0.0 } ]
749 { V{ POSTPONE: f } } [
750 [ { float } declare 0 eq? ] final-classes
754 { fixnum integer integer fixnum }
758 ! These two are tricky. Possibly, they will always be
759 ! fixnums. But that requires a better interval-mod.
763 } [ '[ _ declare mod ] final-classes first ] map
766 ! Due to downpromotion, we lose the type here.
768 [ { bignum bignum } declare bignum-mod ] final-classes
772 { V{ bignum integer } } [
773 [ { bignum bignum } declare /mod ] final-classes
776 ! So this code gets worse than it was.
779 bignum-mod 20 over tag 0 eq?
780 [ fixnum+ ] [ fixnum>bignum bignum+ ] if
783 [ { bignum bignum } declare bignum-mod 20 + ]
784 build-tree optimize-tree nodes>quot
788 [ fixnum-mod ] final-classes
792 [ { fixnum integer } declare bitand ] final-classes
795 { V{ double-array } } [ [| | double-array{ } ] final-classes ] unit-test
797 { V{ t } } [ [ macosx unix? ] final-literals ] unit-test
799 { V{ array } } [ [ [ <=> ] sort [ <=> ] sort ] final-classes ] unit-test
801 { V{ float } } [ [ fsqrt ] final-classes ] unit-test
803 { V{ t } } [ [ { fixnum } declare 10 mod >float -20 > ] final-literals ] unit-test
805 { T{ interval f { 0 t } { 127 t } } } [
806 [ { integer } declare 127 bitand ] final-info first interval>>
810 [ [ 123 bitand ] [ drop f ] if dup [ 0 >= ] [ not ] if ] final-literals
814 [ { bignum } declare dup 1 - bitxor ] final-classes
817 { V{ bignum integer } } [
818 [ { bignum integer } declare [ shift ] keep ] final-classes
821 { V{ fixnum } } [ [ >fixnum 15 bitand 1 swap shift ] final-classes ] unit-test
823 { V{ fixnum } } [ [ 15 bitand 1 swap shift ] final-classes ] unit-test
826 [ { fixnum } declare log2 ] final-classes
830 [ { fixnum } declare log2 0 >= ] final-classes
833 { V{ POSTPONE: f } } [
834 [ { word object } declare equal? ] final-classes
838 [ dup string? t xor [ "A" throw ] [ ] if ] final-classes
841 { t } [ [ dup t xor or ] final-classes first true-class? ] unit-test
843 { t } [ [ dup t xor swap or ] final-classes first true-class? ] unit-test
845 { t } [ [ dup t xor and ] final-classes first false-class? ] unit-test
847 { t } [ [ dup t xor swap and ] final-classes first false-class? ] unit-test
849 ! generalize-counter-interval wasn't being called in all the right places.
850 ! bug found by littledan
852 TUPLE: littledan-1 { a read-only } ;
854 : (littledan-1-test) ( a -- ) a>> 1 + littledan-1 boa (littledan-1-test) ; inline recursive
856 : littledan-1-test ( -- ) 0 littledan-1 boa (littledan-1-test) ; inline
858 { } [ [ littledan-1-test ] final-classes drop ] unit-test
860 TUPLE: littledan-2 { from read-only } { to read-only } ;
862 : (littledan-2-test) ( x -- i elt )
863 [ from>> ] [ to>> ] bi + dup littledan-2 boa (littledan-2-test) ; inline recursive
865 : littledan-2-test ( x -- i elt )
866 [ 0 ] dip { array-capacity } declare littledan-2 boa (littledan-2-test) ; inline
868 { } [ [ littledan-2-test ] final-classes drop ] unit-test
870 : (littledan-3-test) ( x -- )
871 length 1 + f <array> (littledan-3-test) ; inline recursive
873 : littledan-3-test ( -- )
874 0 f <array> (littledan-3-test) ; inline
876 { } [ [ littledan-3-test ] final-classes drop ] unit-test
878 { V{ 0 } } [ [ { } length ] final-literals ] unit-test
880 { V{ 1 } } [ [ { } length 1 + f <array> length ] final-literals ] unit-test
882 ! generalize-counter is not tight enough
883 { V{ fixnum } } [ [ 0 10 [ 1 + >fixnum ] times ] final-classes ] unit-test
885 { V{ fixnum } } [ [ 0 10 [ 1 + >fixnum ] times 0 + ] final-classes ] unit-test
887 ! Coercions need to update intervals
888 { V{ f } } [ [ 1 2 ? 100 shift >fixnum 1 = ] final-literals ] unit-test
890 { V{ t } } [ [ >fixnum 1 + >fixnum most-positive-fixnum <= ] final-literals ] unit-test
892 { V{ t } } [ [ >fixnum 1 + >fixnum most-negative-fixnum >= ] final-literals ] unit-test
894 { V{ f } } [ [ >fixnum 1 + >fixnum most-negative-fixnum > ] final-literals ] unit-test
896 ! Mutable tuples with circularity should not cause problems
899 { } [ circle new dup >>me 1quotation final-info drop ] unit-test
901 ! Joe found an oversight
902 { V{ integer } } [ [ >integer ] final-classes ] unit-test
906 { t } [ [ foo new ] { new } inlined? ] unit-test
908 GENERIC: whatever ( x -- y )
909 M: number whatever drop foo ; inline
911 { t } [ [ 1 whatever new ] { new } inlined? ] unit-test
913 : that-thing ( -- class ) foo ;
915 { f } [ [ that-thing new ] { new } inlined? ] unit-test
917 GENERIC: whatever2 ( x -- y )
918 M: number whatever2 drop H{ { 1 1 } { 2 2 } { 3 3 } { 4 4 } { 5 6 } } ; inline
919 M: f whatever2 ; inline
921 { t } [ [ 1 whatever2 at ] { at* hashcode* } inlined? ] unit-test
922 { f } [ [ whatever2 at ] { at* hashcode* } inlined? ] unit-test
926 { f } [ [ not-an-assoc at ] { at* } inlined? ] unit-test
928 { t } [ [ { 1 2 3 } member? ] { member? } inlined? ] unit-test
929 { f } [ [ { 1 2 3 } swap member? ] { member? } inlined? ] unit-test
931 { t } [ [ { 1 2 3 } member-eq? ] { member-eq? } inlined? ] unit-test
932 { f } [ [ { 1 2 3 } swap member-eq? ] { member-eq? } inlined? ] unit-test
934 { t } [ [ V{ } clone ] { clone (clone) } inlined? ] unit-test
935 { f } [ [ { } clone ] { clone (clone) } inlined? ] unit-test
937 { f } [ [ instance? ] { instance? } inlined? ] unit-test
938 { f } [ [ 5 instance? ] { instance? } inlined? ] unit-test
939 { t } [ [ array instance? ] { instance? } inlined? ] unit-test
941 { t } [ [ ( a b c -- c b a ) shuffle ] { shuffle } inlined? ] unit-test
942 { f } [ [ { 1 2 3 } swap shuffle ] { shuffle } inlined? ] unit-test
944 ! Type function for 'clone' had a subtle issue
945 TUPLE: tuple-with-read-only-slot { x read-only } ;
947 M: tuple-with-read-only-slot clone
948 x>> clone tuple-with-read-only-slot boa ; inline
951 [ { 1 2 3 } dup tuple-with-read-only-slot boa clone x>> eq? ] final-classes
954 ! alien-cell outputs a alien or f
956 [ { byte-array fixnum } declare alien-cell dup [ "OOPS" throw ] unless ] final-classes
960 ! Don't crash if bad literal inputs are passed to unsafe words
961 { f } [ [ { } 1 fixnum+fast ] final-info first literal?>> ] unit-test
963 ! Converting /i to shift
964 { t } [ [ >fixnum dup 0 >= [ 16 /i ] when ] { /i fixnum/i fixnum/i-fast } inlined? ] unit-test
965 { f } [ [ >fixnum dup 0 >= [ 16 /i ] when ] { fixnum-shift-fast } inlined? ] unit-test
966 { f } [ [ >float dup 0 >= [ 16 /i ] when ] { /i float/f } inlined? ] unit-test
968 ! We want this to inline
969 { t } [ [ void* <c-direct-array> ] { <c-direct-array> } inlined? ] unit-test
970 { V{ void*-array } } [ [ void* <c-direct-array> ] final-classes ] unit-test
973 { t } [ [ alien-unsigned-1 255 bitand ] { bitand fixnum-bitand } inlined? ] unit-test
974 { t } [ [ alien-unsigned-1 255 swap bitand ] { bitand fixnum-bitand } inlined? ] unit-test
976 { t } [ [ { fixnum } declare 256 rem -256 bitand ] { fixnum-bitand } inlined? ] unit-test
977 { t } [ [ { fixnum } declare 250 rem -256 bitand ] { fixnum-bitand } inlined? ] unit-test
978 { f } [ [ { fixnum } declare 257 rem -256 bitand ] { fixnum-bitand } inlined? ] unit-test
980 { V{ fixnum } } [ [ >bignum 10 mod 2^ ] final-classes ] unit-test
981 { V{ bignum } } [ [ >bignum 10 bitand ] final-classes ] unit-test
982 { V{ bignum } } [ [ >bignum 10 >bignum bitand ] final-classes ] unit-test
983 { V{ fixnum } } [ [ >bignum 10 mod ] final-classes ] unit-test
984 { V{ bignum } } [ [ { fixnum } declare -1 >bignum bitand ] final-classes ] unit-test
985 { V{ bignum } } [ [ { fixnum } declare -1 >bignum swap bitand ] final-classes ] unit-test
987 ! Could be bignum not integer but who cares
988 { V{ integer } } [ [ 10 >bignum bitand ] final-classes ] unit-test
990 { t } [ [ { fixnum fixnum } declare min ] { min } inlined? ] unit-test
991 { f } [ [ { fixnum fixnum } declare min ] { fixnum-min } inlined? ] unit-test
993 { t } [ [ { float float } declare min ] { min } inlined? ] unit-test
994 { f } [ [ { float float } declare min ] { float-min } inlined? ] unit-test
996 { t } [ [ { fixnum fixnum } declare max ] { max } inlined? ] unit-test
997 { f } [ [ { fixnum fixnum } declare max ] { fixnum-max } inlined? ] unit-test
999 { t } [ [ { float float } declare max ] { max } inlined? ] unit-test
1000 { f } [ [ { float float } declare max ] { float-max } inlined? ] unit-test
1002 ! Propagation should not call equal?, hashcode, etc on literals in user code
1003 { V{ } } [ [ 4 <reversed> [ 2drop ] with each ] final-info ] unit-test
1006 { 1 } [ [ 4 <reversed> [ nth-unsafe ] [ ] unless ] final-info length ] unit-test
1008 ! Optimization on bit?
1009 { t } [ [ 3 bit? ] { bit? } inlined? ] unit-test
1010 { f } [ [ 500 bit? ] { bit? } inlined? ] unit-test
1012 { t } [ [ { 1 } intersect ] { intersect } inlined? ] unit-test
1013 { f } [ [ { 1 } swap intersect ] { intersect } inlined? ] unit-test ! We could do this
1015 { t } [ [ { 1 } intersects? ] { intersects? } inlined? ] unit-test
1016 { f } [ [ { 1 } swap intersects? ] { intersects? } inlined? ] unit-test ! We could do this
1018 { t } [ [ { 1 } diff ] { diff } inlined? ] unit-test
1019 { f } [ [ { 1 } swap diff ] { diff } inlined? ] unit-test ! We could do this
1021 ! Output range for string-nth now that string-nth is a library word and
1024 ! Should actually be 0 23 2^ 1 - [a,b]
1025 [ string-nth ] final-info first interval>> 0 23 2^ [a,b] =
1028 ! Non-zero displacement for <displaced-alien> restricts the output type
1030 [ { byte-array } declare <displaced-alien> ] final-classes
1031 first byte-array alien class-or class=
1035 [ { alien } declare <displaced-alien> ] final-classes
1039 [ { POSTPONE: f } declare <displaced-alien> ] final-classes
1040 first \ f alien class-or class=
1044 [ { byte-array } declare [ 10 bitand 2 + ] dip <displaced-alien> ] final-classes
1047 ! 'tag' should have a declared output interval
1049 [ tag 0 15 between? ] final-literals
1053 [ maybe{ integer } instance? ] { instance? } inlined?
1056 TUPLE: inline-please a ;
1058 [ maybe{ inline-please } instance? ] { instance? } inlined?
1061 GENERIC: derp ( obj -- obj' )
1063 M: integer derp 5 + ;
1068 [ dup maybe{ integer } instance? [ derp ] when ] { instance? } inlined?
1071 ! Type-check ratios with bitand operators
1073 : bitand-ratio0 ( x -- y )
1076 : bitand-ratio1 ( x -- y )
1077 1 swap bitand zero? ;
1079 [ 2+1/2 bitand-ratio0 ] [ no-method? ] must-fail-with
1080 [ 2+1/2 bitand-ratio1 ] [ no-method? ] must-fail-with
1082 : shift-test0 ( x -- y )
1085 [ 1 shift-test0 ] [ no-method? ] must-fail-with