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Invalid trait for space optimization of enums. #276

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rust-highfive opened this issue Sep 24, 2014 · 3 comments
Closed

Invalid trait for space optimization of enums. #276

rust-highfive opened this issue Sep 24, 2014 · 3 comments
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T-lang Relevant to the language team, which will review and decide on the RFC. T-libs-api Relevant to the library API team, which will review and decide on the RFC.

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@rust-highfive
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Proposing to add Invalid trait and use it for Option<T> space optimization. This is an alternative to RFC #36.

Tracking issue for postponed PR #41
@rust-highfive rust-highfive added the postponed RFCs that have been postponed and may be revisited at a later time. label Sep 24, 2014
@kennytm
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kennytm commented Jan 21, 2015

Since we already have Zeroable trait, this issue could be closed?

@nrc nrc added T-lang Relevant to the language team, which will review and decide on the RFC. T-libs-api Relevant to the library API team, which will review and decide on the RFC. labels Aug 17, 2016
@nrc
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nrc commented Aug 17, 2016

Closing in favour of NonZero tracking issue

withoutboats pushed a commit to withoutboats/rfcs that referenced this issue Jan 15, 2017
@alexcrichton
Merge pull request rust-lang#276 from martinschleiss/master
1fdb5f4 
Fix links in README.md
@aidanhs
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aidanhs commented Jan 18, 2018

Actually closing :)

@aidanhs aidanhs closed this as completed Jan 18, 2018
@aidanhs aidanhs mentioned this issue Jan 18, 2018
Merged
@petrochenkov petrochenkov removed the postponed RFCs that have been postponed and may be revisited at a later time. label Feb 24, 2018
wycats pushed a commit to wycats/rust-rfcs that referenced this issue Mar 5, 2019
@chancancode
Named Arguments Syntax ({{@foo}}) (rust-lang#276)
e3bf65a
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