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| author | Damien George <damien.p.george@gmail.com> | 2018-03-01 17:00:02 +1100 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2018-03-01 17:00:02 +1100 |
| commit | 955ee6477f4b1d3a70bfe97a1e7727848bf2d06d (patch) | |
| tree | 195d1942743e669f25c77874e1bf69bf49ab6781 /tests/float/float_format.py | |
| parent | 7b050fa76c6a763043739d40c82dde839d7f8fd9 (diff) | |
py/formatfloat: Fix case where floats could render with negative digits.
Prior to this patch, some architectures (eg unix x86) could render floats
with "negative" digits, like ")". For example, '%.23e' % 1e-80 would come
out as "1.0000000000000000/)/(,*0e-80". This patch fixes the known cases.
Diffstat (limited to 'tests/float/float_format.py')
| -rw-r--r-- | tests/float/float_format.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tests/float/float_format.py b/tests/float/float_format.py index cda395ce0..d43535cf2 100644 --- a/tests/float/float_format.py +++ b/tests/float/float_format.py @@ -13,3 +13,7 @@ for prec in range(8): # check certain cases that had a digit value of 10 render as a ":" character print('%.2e' % float('9' * 51 + 'e-39')) print('%.2e' % float('9' * 40 + 'e-21')) + +# check a case that would render negative digit values, eg ")" characters +# the string is converted back to a float to check for no illegal characters +float('%.23e' % 1e-80) |