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Lifetime Markers do not exhibit proper variance used certain ways #20533

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Lifetime Markers do not exhibit proper variance used certain ways#20533
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nikomatsakis
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A-type-systemArea: Type system
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1.0 beta
@Ericson2314

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@Ericson2314
Ericson2314
opened on Jan 4, 2015
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See http://is.gd/KdHumF . Only the third block triggers the borrow error, when presumably all three should.

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kmcallister
added
A-type-systemArea: Type system
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on Jan 14, 2015
kmcallister

kmcallister commented on Jan 14, 2015

@kmcallister
kmcallister
on Jan 14, 2015
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Nominating.

brson
added
P-backcompat-lang
on Jan 15, 2015
brson
added this to the 1.0 beta milestone on Jan 15, 2015
steveklabnik
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on Jan 15, 2015
nikomatsakis
self-assigned this
on Jan 16, 2015
nikomatsakis

nikomatsakis commented on Jan 16, 2015

@nikomatsakis
nikomatsakis
on Jan 16, 2015
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Hmm, on my variance branch, I get 3 errors.

nikomatsakis

nikomatsakis commented on Jan 16, 2015

@nikomatsakis
nikomatsakis
on Jan 16, 2015
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But on master I do not. Not sure what bug I fixed there :P

nikomatsakis
closed this as completedin d179bb5on Feb 19, 2015
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        Lifetime Markers do not exhibit proper variance used certain ways · Issue #20533 · rust-lang/rust