Tiny improvement to docs for core::convert.

This is not really significant, accept or reject as you wish.  I
just want to make sure I understand how the PR process works and
I'm doing it right before doing a bigger one for #33417.
This commit is contained in:
Simon Heath 2019-01-26 16:46:15 -05:00
parent 20c2cba61d
commit b4d3c87ebc

View file

@ -17,7 +17,10 @@
//! [`TryFrom<T>`][`TryFrom`] rather than [`Into<U>`][`Into`] or [`TryInto<U>`][`TryInto`],
//! as [`From`] and [`TryFrom`] provide greater flexibility and offer
//! equivalent [`Into`] or [`TryInto`] implementations for free, thanks to a
//! blanket implementation in the standard library.
//! blanket implementation in the standard library. However, there are some cases
//! where this is not possible, such as creating conversions into a type defined
//! outside your library, so implementing [`Into`] instead of [`From`] is
//! sometimes necessary.
//!
//! # Generic Implementations
//!