# Why can't I \`impl\<E\> From\<E\> for EzError where E: StdError + Send\`?

**URL:** <https://internals.rust-lang.org/t/why-cant-i-impl-e-from-e-for-ezerror-where-e-stderror-send/3857>\
**Category:** Uncategorized\
**Created:** [August 14, 2016, 6:04pm UTC](https://internals.rust-lang.org/t/why-cant-i-impl-e-from-e-for-ezerror-where-e-stderror-send/3857 "2016-08-14T18:04:44Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![system](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/system/32/14092_2.png) [@system](https://internals.rust-lang.org/u/system)\
**Post date:** [March 25, 2019, 8:26am UTC](https://internals.rust-lang.org/t/why-cant-i-impl-e-from-e-for-ezerror-where-e-stderror-send/3857/21 "2019-03-25T08:26:40Z")

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