Opened 15 years ago
Closed 15 years ago
#12 closed defect (fixed)
(format t "~10,1,2,0,'*,,'DE" 1d-6) -> 1.0d-6
Reported by: | Raymond Toy | Owned by: | Raymond Toy |
---|---|---|---|
Priority: | minor | Milestone: | |
Component: | Core | Version: | 19d |
Keywords: | Cc: |
Description
(format t "~10,1,2,0,'*,,'DE" 1d-6) -> 1.0D-06
But since the scale factor is 0, the digits should be printed after the decimal point. The CLHS, sec 22.3.3.2 says:
If k is zero, then d digits are printed after the decimal point, and a single zero digit appears before the decimal point if the total field width will permit it.
This works ok for other values:
(format t "~10,1,2,0,'*,,'DE" 1d-5) -> 0.1D-04
Change History (2)
comment:1 Changed 15 years ago by
Owner: | changed from somebody to Raymond Toy |
---|---|
Status: | new → assigned |
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This is caused by lisp::scale-exponent. For 1d-6, it returns 0.99999999999...d0 and -6. And the .9999999... gets printed as 1.0 with an exponent of -6.