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Upgrading num-traits 0.1 to 0.2

Breaking0.1.43 → 0.2.19Breaking3Platform2New27Changed8Fixed5Other7

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BreakingUpgrade verdict

2 breaking changes and 2 platform requirement changes.

In plain terms
  • The library now has a switch called `std` that is on by default. If you turn it off, the library works without the standard library, but the `Float` and `Real` traits are no longer available.
  • Converting a float to an integer now safely fails with None when the value is too large, instead of producing undefined results.
  • [Upgrade to 2021 edition, MSRV 1.60][310].
  • This version requires Rust 1.31 or newer.
Must act 4 items need code or config changes

Requires Rust 1.60 from 0.2.19 (none stated before).

Adds autocfg ^1, libm ^0.2.0.

Drops num-traits.

What you must change

Breaking2
Adds a default-enabled std feature; building without it makes the crate #![no_std], and Float and Real are only available with std.
stdFloatReal
0.2.0RELEASES.mdSummarizedView source
Casting from floating point to integers now returns None on overflow, avoiding rustc's undefined behavior.
castNumCastFromPrimitiveToPrimitive
0.2.2RELEASES.mdSummarizedView source
Platform2
[Upgrade to 2021 edition, MSRV 1.60][310].
0.2.19RELEASES.mdOriginalView source
Upgrades to the 2018 edition and raises the minimum supported Rust version to 1.31.
0.2.16RELEASES.mdSummarizedView source