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fix(fmt): fix the case when mantissa exceeds 10 by rounding and exponent is negative #5279

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merged 3 commits into from
Jul 4, 2024

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@kt3k kt3k commented Jul 3, 2024

Currently e formatting with rounding has a bug in some edge cases. For example sprintf("%.3e", 0.000099999) becomes 1.000e--04 (which has double minus sign). This PR fixes it.

@github-actions github-actions bot added the fmt label Jul 3, 2024
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codecov bot commented Jul 3, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.76%. Comparing base (fc2975b) to head (c9989b1).

Additional details and impacted files
@@           Coverage Diff           @@
##             main    #5279   +/-   ##
=======================================
  Coverage   95.76%   95.76%           
=======================================
  Files         457      457           
  Lines       37955    37955           
  Branches     5569     5569           
=======================================
+ Hits        36346    36347    +1     
+ Misses       1568     1567    -1     
  Partials       41       41           

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@iuioiua iuioiua left a comment

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Good catch

@kt3k kt3k merged commit 442a497 into denoland:main Jul 4, 2024
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@kt3k kt3k deleted the fix-fmt-printf-e branch July 4, 2024 05:29
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2 participants