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Fix E notation parsing in BigDecimal #9577

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stevegeek
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Fixes #9547

These changes fix the various classes of problems i could find by fuzzing the passing of E notation in BigDecimal

spec/std/big/big_decimal_spec.cr Outdated Show resolved Hide resolved
@stevegeek
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Apologies for the long delay on this... I will review if still relevant and fix up PR if needed (else close)

@stevegeek stevegeek force-pushed the fix_e_notation_big_decimal branch from 345fc96 to f40b0ef Compare March 11, 2022 12:47
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@beta-ziliani beta-ziliani left a comment

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Thanks @stevegeek 🙇 !

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I can confirm this (#9547) is still an issue , and this fix is still relevant.

My RFC for changing the parsing: #9580 #9581 is also thus still relevant but guess it maybe superseeded by #10641 .. anyway will move that discussion there.

Thank you @beta-ziliani for all the work on Crystal (and thanks @straight-shoota for the original review)!

Let me know if there is anything else you need with this PR.

@straight-shoota straight-shoota changed the title Fix E notation parsing in BigDecimal Fix E notation parsing in BigDecimal Mar 11, 2022
@beta-ziliani beta-ziliani added this to the 1.4.0 milestone Mar 18, 2022
@straight-shoota straight-shoota merged commit ecb97a9 into crystal-lang:master Mar 20, 2022
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BigDecimal E notation (scientific) string parser bugs, (& proposed fixes)
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