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(number->string): Disable 11.333 and 1.324e44

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tests, as these can't be expected to come out precisely in the current
implementation, and in fact don't under gcc 4.  Reported by Hector
Herrera.
This commit is contained in:
Kevin Ryde 2006-05-27 22:41:09 +00:00
parent 6cfcc3b916
commit c3e4f7e83f
1 changed files with 16 additions and 8 deletions
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24
test-suite/tests/numbers.test
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@ -1214,14 +1214,22 @@
(string=? (number->string 0.25 2) "0.010")))
(pass-if (string=? (number->string 255.0625 16) "FF.1"))
(pass-if (string=? (number->string (/ 1 3) 3) "1/10"))
(pass-if (or (string=? (number->string 11.33333333333333333 12)
"B.4")
(string=? (number->string 11.33333333333333333 12)
"B.400000000000009")))
(pass-if (or (string=? (number->string 1.324e44 16)
"5.EFE0A14FAFEe24")
(string=? (number->string 1.324e44 16)
"5.EFE0A14FAFDF8e24")))))
;; Numeric conversion from decimal is not precise, in its current
;; implementation, so 11.333... and 1.324... can't be expected to
;; reliably come out to precise values. These tests did actually work
;; for a while, but something in gcc changed, affecting the conversion
;; code.
;;
;; (pass-if (or (string=? (number->string 11.33333333333333333 12)
;; "B.4")
;; (string=? (number->string 11.33333333333333333 12)
;; "B.400000000000009")))
;; (pass-if (or (string=? (number->string 1.324e44 16)
;; "5.EFE0A14FAFEe24")
;; (string=? (number->string 1.324e44 16)
;; "5.EFE0A14FAFDF8e24")))
))
;;;
;;; string->number