--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/python-2.5.2/win32/Lib/test/decimaltestdata/ddEncode.decTest Fri Apr 03 17:19:34 2009 +0100
@@ -0,0 +1,490 @@
+------------------------------------------------------------------------
+-- ddEncode.decTest -- decimal eight-byte format testcases --
+-- Copyright (c) IBM Corporation, 2000, 2007. All rights reserved. --
+------------------------------------------------------------------------
+-- Please see the document "General Decimal Arithmetic Testcases" --
+-- at http://www2.hursley.ibm.com/decimal for the description of --
+-- these testcases. --
+-- --
+-- These testcases are experimental ('beta' versions), and they --
+-- may contain errors. They are offered on an as-is basis. In --
+-- particular, achieving the same results as the tests here is not --
+-- a guarantee that an implementation complies with any Standard --
+-- or specification. The tests are not exhaustive. --
+-- --
+-- Please send comments, suggestions, and corrections to the author: --
+-- Mike Cowlishaw, IBM Fellow --
+-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
+-- mfc@uk.ibm.com --
+------------------------------------------------------------------------
+-- [Previously called decimal64.decTest]
+version: 2.57
+
+-- This set of tests is for the eight-byte concrete representation.
+-- Its characteristics are:
+--
+-- 1 bit sign
+-- 5 bits combination field
+-- 8 bits exponent continuation
+-- 50 bits coefficient continuation
+--
+-- Total exponent length 10 bits
+-- Total coefficient length 54 bits (16 digits)
+--
+-- Elimit = 767 (maximum encoded exponent)
+-- Emax = 384 (largest exponent value)
+-- Emin = -383 (smallest exponent value)
+-- bias = 398 (subtracted from encoded exponent) = -Etiny
+
+-- The testcases here have only exactly representable data on the
+-- 'left-hand-side'; rounding from strings is tested in 'base'
+-- testcase groups.
+
+extended: 1
+clamp: 1
+precision: 16
+rounding: half_up
+maxExponent: 384
+minExponent: -383
+
+-- General testcases
+-- (mostly derived from the Strawman 4 document and examples)
+dece001 apply #A2300000000003D0 -> -7.50
+dece002 apply -7.50 -> #A2300000000003D0
+-- derivative canonical plain strings
+dece003 apply #A23c0000000003D0 -> -7.50E+3
+dece004 apply -7.50E+3 -> #A23c0000000003D0
+dece005 apply #A2380000000003D0 -> -750
+dece006 apply -750 -> #A2380000000003D0
+dece007 apply #A2340000000003D0 -> -75.0
+dece008 apply -75.0 -> #A2340000000003D0
+dece009 apply #A22c0000000003D0 -> -0.750
+dece010 apply -0.750 -> #A22c0000000003D0
+dece011 apply #A2280000000003D0 -> -0.0750
+dece012 apply -0.0750 -> #A2280000000003D0
+dece013 apply #A2200000000003D0 -> -0.000750
+dece014 apply -0.000750 -> #A2200000000003D0
+dece015 apply #A2180000000003D0 -> -0.00000750
+dece016 apply -0.00000750 -> #A2180000000003D0
+dece017 apply #A2140000000003D0 -> -7.50E-7
+dece018 apply -7.50E-7 -> #A2140000000003D0
+
+-- Normality
+dece020 apply 1234567890123456 -> #263934b9c1e28e56
+dece021 apply -1234567890123456 -> #a63934b9c1e28e56
+dece022 apply 1234.567890123456 -> #260934b9c1e28e56
+dece023 apply #260934b9c1e28e56 -> 1234.567890123456
+dece024 apply 1111111111111111 -> #2638912449124491
+dece025 apply 9999999999999999 -> #6e38ff3fcff3fcff
+
+-- Nmax and similar
+dece031 apply 9999999999999999E+369 -> #77fcff3fcff3fcff
+dece032 apply 9.999999999999999E+384 -> #77fcff3fcff3fcff
+dece033 apply #77fcff3fcff3fcff -> 9.999999999999999E+384
+dece034 apply 1.234567890123456E+384 -> #47fd34b9c1e28e56
+dece035 apply #47fd34b9c1e28e56 -> 1.234567890123456E+384
+-- fold-downs (more below)
+dece036 apply 1.23E+384 -> #47fd300000000000 Clamped
+dece037 apply #47fd300000000000 -> 1.230000000000000E+384
+decd038 apply 1E+384 -> #47fc000000000000 Clamped
+decd039 apply #47fc000000000000 -> 1.000000000000000E+384
+
+decd051 apply 12345 -> #22380000000049c5
+decd052 apply #22380000000049c5 -> 12345
+decd053 apply 1234 -> #2238000000000534
+decd054 apply #2238000000000534 -> 1234
+decd055 apply 123 -> #22380000000000a3
+decd056 apply #22380000000000a3 -> 123
+decd057 apply 12 -> #2238000000000012
+decd058 apply #2238000000000012 -> 12
+decd059 apply 1 -> #2238000000000001
+decd060 apply #2238000000000001 -> 1
+decd061 apply 1.23 -> #22300000000000a3
+decd062 apply #22300000000000a3 -> 1.23
+decd063 apply 123.45 -> #22300000000049c5
+decd064 apply #22300000000049c5 -> 123.45
+
+-- Nmin and below
+decd071 apply 1E-383 -> #003c000000000001
+decd072 apply #003c000000000001 -> 1E-383
+decd073 apply 1.000000000000000E-383 -> #0400000000000000
+decd074 apply #0400000000000000 -> 1.000000000000000E-383
+decd075 apply 1.000000000000001E-383 -> #0400000000000001
+decd076 apply #0400000000000001 -> 1.000000000000001E-383
+
+decd077 apply 0.100000000000000E-383 -> #0000800000000000 Subnormal
+decd078 apply #0000800000000000 -> 1.00000000000000E-384 Subnormal
+decd079 apply 0.000000000000010E-383 -> #0000000000000010 Subnormal
+decd080 apply #0000000000000010 -> 1.0E-397 Subnormal
+decd081 apply 0.00000000000001E-383 -> #0004000000000001 Subnormal
+decd082 apply #0004000000000001 -> 1E-397 Subnormal
+decd083 apply 0.000000000000001E-383 -> #0000000000000001 Subnormal
+decd084 apply #0000000000000001 -> 1E-398 Subnormal
+-- next is smallest all-nines
+decd085 apply 9999999999999999E-398 -> #6400ff3fcff3fcff
+decd086 apply #6400ff3fcff3fcff -> 9.999999999999999E-383
+-- and a problematic divide result
+decd088 apply 1.111111111111111E-383 -> #0400912449124491
+decd089 apply #0400912449124491 -> 1.111111111111111E-383
+
+-- forties
+decd090 apply 40 -> #2238000000000040
+decd091 apply 39.99 -> #2230000000000cff
+
+-- underflows cannot be tested as all LHS exact
+
+-- Same again, negatives
+-- Nmax and similar
+decd122 apply -9.999999999999999E+384 -> #f7fcff3fcff3fcff
+decd123 apply #f7fcff3fcff3fcff -> -9.999999999999999E+384
+decd124 apply -1.234567890123456E+384 -> #c7fd34b9c1e28e56
+decd125 apply #c7fd34b9c1e28e56 -> -1.234567890123456E+384
+-- fold-downs (more below)
+decd130 apply -1.23E+384 -> #c7fd300000000000 Clamped
+decd131 apply #c7fd300000000000 -> -1.230000000000000E+384
+decd132 apply -1E+384 -> #c7fc000000000000 Clamped
+decd133 apply #c7fc000000000000 -> -1.000000000000000E+384
+
+-- overflows
+decd151 apply -12345 -> #a2380000000049c5
+decd152 apply #a2380000000049c5 -> -12345
+decd153 apply -1234 -> #a238000000000534
+decd154 apply #a238000000000534 -> -1234
+decd155 apply -123 -> #a2380000000000a3
+decd156 apply #a2380000000000a3 -> -123
+decd157 apply -12 -> #a238000000000012
+decd158 apply #a238000000000012 -> -12
+decd159 apply -1 -> #a238000000000001
+decd160 apply #a238000000000001 -> -1
+decd161 apply -1.23 -> #a2300000000000a3
+decd162 apply #a2300000000000a3 -> -1.23
+decd163 apply -123.45 -> #a2300000000049c5
+decd164 apply #a2300000000049c5 -> -123.45
+
+-- Nmin and below
+decd171 apply -1E-383 -> #803c000000000001
+decd172 apply #803c000000000001 -> -1E-383
+decd173 apply -1.000000000000000E-383 -> #8400000000000000
+decd174 apply #8400000000000000 -> -1.000000000000000E-383
+decd175 apply -1.000000000000001E-383 -> #8400000000000001
+decd176 apply #8400000000000001 -> -1.000000000000001E-383
+
+decd177 apply -0.100000000000000E-383 -> #8000800000000000 Subnormal
+decd178 apply #8000800000000000 -> -1.00000000000000E-384 Subnormal
+decd179 apply -0.000000000000010E-383 -> #8000000000000010 Subnormal
+decd180 apply #8000000000000010 -> -1.0E-397 Subnormal
+decd181 apply -0.00000000000001E-383 -> #8004000000000001 Subnormal
+decd182 apply #8004000000000001 -> -1E-397 Subnormal
+decd183 apply -0.000000000000001E-383 -> #8000000000000001 Subnormal
+decd184 apply #8000000000000001 -> -1E-398 Subnormal
+-- next is smallest all-nines
+decd185 apply -9999999999999999E-398 -> #e400ff3fcff3fcff
+decd186 apply #e400ff3fcff3fcff -> -9.999999999999999E-383
+-- and a tricky subnormal
+decd187 apply 1.11111111111524E-384 -> #00009124491246a4 Subnormal
+decd188 apply #00009124491246a4 -> 1.11111111111524E-384 Subnormal
+
+-- near-underflows
+decd189 apply -1e-398 -> #8000000000000001 Subnormal
+decd190 apply -1.0e-398 -> #8000000000000001 Subnormal Rounded
+
+-- zeros
+decd401 apply 0E-500 -> #0000000000000000 Clamped
+decd402 apply 0E-400 -> #0000000000000000 Clamped
+decd403 apply 0E-398 -> #0000000000000000
+decd404 apply #0000000000000000 -> 0E-398
+decd405 apply 0.000000000000000E-383 -> #0000000000000000
+decd406 apply #0000000000000000 -> 0E-398
+decd407 apply 0E-2 -> #2230000000000000
+decd408 apply #2230000000000000 -> 0.00
+decd409 apply 0 -> #2238000000000000
+decd410 apply #2238000000000000 -> 0
+decd411 apply 0E+3 -> #2244000000000000
+decd412 apply #2244000000000000 -> 0E+3
+decd413 apply 0E+369 -> #43fc000000000000
+decd414 apply #43fc000000000000 -> 0E+369
+-- clamped zeros...
+decd415 apply 0E+370 -> #43fc000000000000 Clamped
+decd416 apply #43fc000000000000 -> 0E+369
+decd417 apply 0E+384 -> #43fc000000000000 Clamped
+decd418 apply #43fc000000000000 -> 0E+369
+decd419 apply 0E+400 -> #43fc000000000000 Clamped
+decd420 apply #43fc000000000000 -> 0E+369
+decd421 apply 0E+500 -> #43fc000000000000 Clamped
+decd422 apply #43fc000000000000 -> 0E+369
+
+-- negative zeros
+decd431 apply -0E-400 -> #8000000000000000 Clamped
+decd432 apply -0E-400 -> #8000000000000000 Clamped
+decd433 apply -0E-398 -> #8000000000000000
+decd434 apply #8000000000000000 -> -0E-398
+decd435 apply -0.000000000000000E-383 -> #8000000000000000
+decd436 apply #8000000000000000 -> -0E-398
+decd437 apply -0E-2 -> #a230000000000000
+decd438 apply #a230000000000000 -> -0.00
+decd439 apply -0 -> #a238000000000000
+decd440 apply #a238000000000000 -> -0
+decd441 apply -0E+3 -> #a244000000000000
+decd442 apply #a244000000000000 -> -0E+3
+decd443 apply -0E+369 -> #c3fc000000000000
+decd444 apply #c3fc000000000000 -> -0E+369
+-- clamped zeros...
+decd445 apply -0E+370 -> #c3fc000000000000 Clamped
+decd446 apply #c3fc000000000000 -> -0E+369
+decd447 apply -0E+384 -> #c3fc000000000000 Clamped
+decd448 apply #c3fc000000000000 -> -0E+369
+decd449 apply -0E+400 -> #c3fc000000000000 Clamped
+decd450 apply #c3fc000000000000 -> -0E+369
+decd451 apply -0E+500 -> #c3fc000000000000 Clamped
+decd452 apply #c3fc000000000000 -> -0E+369
+
+-- exponents
+decd460 apply #225c000000000007 -> 7E+9
+decd461 apply 7E+9 -> #225c000000000007
+decd462 apply #23c4000000000007 -> 7E+99
+decd463 apply 7E+99 -> #23c4000000000007
+
+-- Specials
+decd500 apply Infinity -> #7800000000000000
+decd501 apply #7878787878787878 -> #7800000000000000
+decd502 apply #7800000000000000 -> Infinity
+decd503 apply #7979797979797979 -> #7800000000000000
+decd504 apply #7900000000000000 -> Infinity
+decd505 apply #7a7a7a7a7a7a7a7a -> #7800000000000000
+decd506 apply #7a00000000000000 -> Infinity
+decd507 apply #7b7b7b7b7b7b7b7b -> #7800000000000000
+decd508 apply #7b00000000000000 -> Infinity
+
+decd509 apply NaN -> #7c00000000000000
+decd510 apply #7c7c7c7c7c7c7c7c -> #7c007c7c7c7c7c7c
+decd511 apply #7c00000000000000 -> NaN
+decd512 apply #7d7d7d7d7d7d7d7d -> #7c017d7d7d7d7d7d
+decd513 apply #7d00000000000000 -> NaN
+decd514 apply #7e7e7e7e7e7e7e7e -> #7e007e7e7e7e7c7e
+decd515 apply #7e00000000000000 -> sNaN
+decd516 apply #7f7f7f7f7f7f7f7f -> #7e007f7f7f7f7c7f
+decd517 apply #7f00000000000000 -> sNaN
+decd518 apply #7fffffffffffffff -> sNaN999999999999999
+decd519 apply #7fffffffffffffff -> #7e00ff3fcff3fcff
+
+decd520 apply -Infinity -> #f800000000000000
+decd521 apply #f878787878787878 -> #f800000000000000
+decd522 apply #f800000000000000 -> -Infinity
+decd523 apply #f979797979797979 -> #f800000000000000
+decd524 apply #f900000000000000 -> -Infinity
+decd525 apply #fa7a7a7a7a7a7a7a -> #f800000000000000
+decd526 apply #fa00000000000000 -> -Infinity
+decd527 apply #fb7b7b7b7b7b7b7b -> #f800000000000000
+decd528 apply #fb00000000000000 -> -Infinity
+
+decd529 apply -NaN -> #fc00000000000000
+decd530 apply #fc7c7c7c7c7c7c7c -> #fc007c7c7c7c7c7c
+decd531 apply #fc00000000000000 -> -NaN
+decd532 apply #fd7d7d7d7d7d7d7d -> #fc017d7d7d7d7d7d
+decd533 apply #fd00000000000000 -> -NaN
+decd534 apply #fe7e7e7e7e7e7e7e -> #fe007e7e7e7e7c7e
+decd535 apply #fe00000000000000 -> -sNaN
+decd536 apply #ff7f7f7f7f7f7f7f -> #fe007f7f7f7f7c7f
+decd537 apply #ff00000000000000 -> -sNaN
+decd538 apply #ffffffffffffffff -> -sNaN999999999999999
+decd539 apply #ffffffffffffffff -> #fe00ff3fcff3fcff
+
+-- diagnostic NaNs
+decd540 apply NaN -> #7c00000000000000
+decd541 apply NaN0 -> #7c00000000000000
+decd542 apply NaN1 -> #7c00000000000001
+decd543 apply NaN12 -> #7c00000000000012
+decd544 apply NaN79 -> #7c00000000000079
+decd545 apply NaN12345 -> #7c000000000049c5
+decd546 apply NaN123456 -> #7c00000000028e56
+decd547 apply NaN799799 -> #7c000000000f7fdf
+decd548 apply NaN799799799799799 -> #7c03dff7fdff7fdf
+decd549 apply NaN999999999999999 -> #7c00ff3fcff3fcff
+-- too many digits
+
+-- fold-down full sequence
+decd601 apply 1E+384 -> #47fc000000000000 Clamped
+decd602 apply #47fc000000000000 -> 1.000000000000000E+384
+decd603 apply 1E+383 -> #43fc800000000000 Clamped
+decd604 apply #43fc800000000000 -> 1.00000000000000E+383
+decd605 apply 1E+382 -> #43fc100000000000 Clamped
+decd606 apply #43fc100000000000 -> 1.0000000000000E+382
+decd607 apply 1E+381 -> #43fc010000000000 Clamped
+decd608 apply #43fc010000000000 -> 1.000000000000E+381
+decd609 apply 1E+380 -> #43fc002000000000 Clamped
+decd610 apply #43fc002000000000 -> 1.00000000000E+380
+decd611 apply 1E+379 -> #43fc000400000000 Clamped
+decd612 apply #43fc000400000000 -> 1.0000000000E+379
+decd613 apply 1E+378 -> #43fc000040000000 Clamped
+decd614 apply #43fc000040000000 -> 1.000000000E+378
+decd615 apply 1E+377 -> #43fc000008000000 Clamped
+decd616 apply #43fc000008000000 -> 1.00000000E+377
+decd617 apply 1E+376 -> #43fc000001000000 Clamped
+decd618 apply #43fc000001000000 -> 1.0000000E+376
+decd619 apply 1E+375 -> #43fc000000100000 Clamped
+decd620 apply #43fc000000100000 -> 1.000000E+375
+decd621 apply 1E+374 -> #43fc000000020000 Clamped
+decd622 apply #43fc000000020000 -> 1.00000E+374
+decd623 apply 1E+373 -> #43fc000000004000 Clamped
+decd624 apply #43fc000000004000 -> 1.0000E+373
+decd625 apply 1E+372 -> #43fc000000000400 Clamped
+decd626 apply #43fc000000000400 -> 1.000E+372
+decd627 apply 1E+371 -> #43fc000000000080 Clamped
+decd628 apply #43fc000000000080 -> 1.00E+371
+decd629 apply 1E+370 -> #43fc000000000010 Clamped
+decd630 apply #43fc000000000010 -> 1.0E+370
+decd631 apply 1E+369 -> #43fc000000000001
+decd632 apply #43fc000000000001 -> 1E+369
+decd633 apply 1E+368 -> #43f8000000000001
+decd634 apply #43f8000000000001 -> 1E+368
+-- same with 9s
+decd641 apply 9E+384 -> #77fc000000000000 Clamped
+decd642 apply #77fc000000000000 -> 9.000000000000000E+384
+decd643 apply 9E+383 -> #43fc8c0000000000 Clamped
+decd644 apply #43fc8c0000000000 -> 9.00000000000000E+383
+decd645 apply 9E+382 -> #43fc1a0000000000 Clamped
+decd646 apply #43fc1a0000000000 -> 9.0000000000000E+382
+decd647 apply 9E+381 -> #43fc090000000000 Clamped
+decd648 apply #43fc090000000000 -> 9.000000000000E+381
+decd649 apply 9E+380 -> #43fc002300000000 Clamped
+decd650 apply #43fc002300000000 -> 9.00000000000E+380
+decd651 apply 9E+379 -> #43fc000680000000 Clamped
+decd652 apply #43fc000680000000 -> 9.0000000000E+379
+decd653 apply 9E+378 -> #43fc000240000000 Clamped
+decd654 apply #43fc000240000000 -> 9.000000000E+378
+decd655 apply 9E+377 -> #43fc000008c00000 Clamped
+decd656 apply #43fc000008c00000 -> 9.00000000E+377
+decd657 apply 9E+376 -> #43fc000001a00000 Clamped
+decd658 apply #43fc000001a00000 -> 9.0000000E+376
+decd659 apply 9E+375 -> #43fc000000900000 Clamped
+decd660 apply #43fc000000900000 -> 9.000000E+375
+decd661 apply 9E+374 -> #43fc000000023000 Clamped
+decd662 apply #43fc000000023000 -> 9.00000E+374
+decd663 apply 9E+373 -> #43fc000000006800 Clamped
+decd664 apply #43fc000000006800 -> 9.0000E+373
+decd665 apply 9E+372 -> #43fc000000002400 Clamped
+decd666 apply #43fc000000002400 -> 9.000E+372
+decd667 apply 9E+371 -> #43fc00000000008c Clamped
+decd668 apply #43fc00000000008c -> 9.00E+371
+decd669 apply 9E+370 -> #43fc00000000001a Clamped
+decd670 apply #43fc00000000001a -> 9.0E+370
+decd671 apply 9E+369 -> #43fc000000000009
+decd672 apply #43fc000000000009 -> 9E+369
+decd673 apply 9E+368 -> #43f8000000000009
+decd674 apply #43f8000000000009 -> 9E+368
+
+
+-- Selected DPD codes
+decd700 apply #2238000000000000 -> 0
+decd701 apply #2238000000000009 -> 9
+decd702 apply #2238000000000010 -> 10
+decd703 apply #2238000000000019 -> 19
+decd704 apply #2238000000000020 -> 20
+decd705 apply #2238000000000029 -> 29
+decd706 apply #2238000000000030 -> 30
+decd707 apply #2238000000000039 -> 39
+decd708 apply #2238000000000040 -> 40
+decd709 apply #2238000000000049 -> 49
+decd710 apply #2238000000000050 -> 50
+decd711 apply #2238000000000059 -> 59
+decd712 apply #2238000000000060 -> 60
+decd713 apply #2238000000000069 -> 69
+decd714 apply #2238000000000070 -> 70
+decd715 apply #2238000000000071 -> 71
+decd716 apply #2238000000000072 -> 72
+decd717 apply #2238000000000073 -> 73
+decd718 apply #2238000000000074 -> 74
+decd719 apply #2238000000000075 -> 75
+decd720 apply #2238000000000076 -> 76
+decd721 apply #2238000000000077 -> 77
+decd722 apply #2238000000000078 -> 78
+decd723 apply #2238000000000079 -> 79
+
+decd725 apply #223800000000029e -> 994
+decd726 apply #223800000000029f -> 995
+decd727 apply #22380000000002a0 -> 520
+decd728 apply #22380000000002a1 -> 521
+-- from telco test data
+decd730 apply #2238000000000188 -> 308
+decd731 apply #22380000000001a3 -> 323
+decd732 apply #223800000000002a -> 82
+decd733 apply #22380000000001a9 -> 329
+decd734 apply #2238000000000081 -> 101
+decd735 apply #22380000000002a2 -> 522
+
+-- DPD: one of each of the huffman groups
+decd740 apply #22380000000003f7 -> 777
+decd741 apply #22380000000003f8 -> 778
+decd742 apply #22380000000003eb -> 787
+decd743 apply #223800000000037d -> 877
+decd744 apply #223800000000039f -> 997
+decd745 apply #22380000000003bf -> 979
+decd746 apply #22380000000003df -> 799
+decd747 apply #223800000000006e -> 888
+
+-- DPD all-highs cases (includes the 24 redundant codes)
+decd750 apply #223800000000006e -> 888
+decd751 apply #223800000000016e -> 888
+decd752 apply #223800000000026e -> 888
+decd753 apply #223800000000036e -> 888
+decd754 apply #223800000000006f -> 889
+decd755 apply #223800000000016f -> 889
+decd756 apply #223800000000026f -> 889
+decd757 apply #223800000000036f -> 889
+
+decd760 apply #223800000000007e -> 898
+decd761 apply #223800000000017e -> 898
+decd762 apply #223800000000027e -> 898
+decd763 apply #223800000000037e -> 898
+decd764 apply #223800000000007f -> 899
+decd765 apply #223800000000017f -> 899
+decd766 apply #223800000000027f -> 899
+decd767 apply #223800000000037f -> 899
+
+decd770 apply #22380000000000ee -> 988
+decd771 apply #22380000000001ee -> 988
+decd772 apply #22380000000002ee -> 988
+decd773 apply #22380000000003ee -> 988
+decd774 apply #22380000000000ef -> 989
+decd775 apply #22380000000001ef -> 989
+decd776 apply #22380000000002ef -> 989
+decd777 apply #22380000000003ef -> 989
+
+decd780 apply #22380000000000fe -> 998
+decd781 apply #22380000000001fe -> 998
+decd782 apply #22380000000002fe -> 998
+decd783 apply #22380000000003fe -> 998
+decd784 apply #22380000000000ff -> 999
+decd785 apply #22380000000001ff -> 999
+decd786 apply #22380000000002ff -> 999
+decd787 apply #22380000000003ff -> 999
+
+-- values around [u]int32 edges (zeros done earlier)
+decd800 apply -2147483646 -> #a23800008c78af46
+decd801 apply -2147483647 -> #a23800008c78af47
+decd802 apply -2147483648 -> #a23800008c78af48
+decd803 apply -2147483649 -> #a23800008c78af49
+decd804 apply 2147483646 -> #223800008c78af46
+decd805 apply 2147483647 -> #223800008c78af47
+decd806 apply 2147483648 -> #223800008c78af48
+decd807 apply 2147483649 -> #223800008c78af49
+decd808 apply 4294967294 -> #2238000115afb55a
+decd809 apply 4294967295 -> #2238000115afb55b
+decd810 apply 4294967296 -> #2238000115afb57a
+decd811 apply 4294967297 -> #2238000115afb57b
+
+decd820 apply #a23800008c78af46 -> -2147483646
+decd821 apply #a23800008c78af47 -> -2147483647
+decd822 apply #a23800008c78af48 -> -2147483648
+decd823 apply #a23800008c78af49 -> -2147483649
+decd824 apply #223800008c78af46 -> 2147483646
+decd825 apply #223800008c78af47 -> 2147483647
+decd826 apply #223800008c78af48 -> 2147483648
+decd827 apply #223800008c78af49 -> 2147483649
+decd828 apply #2238000115afb55a -> 4294967294
+decd829 apply #2238000115afb55b -> 4294967295
+decd830 apply #2238000115afb57a -> 4294967296
+decd831 apply #2238000115afb57b -> 4294967297
+
+-- for narrowing
+decd840 apply #2870000000000000 -> 2.000000000000000E-99