reserve `impl<T> From<!> for T`#62661

Merged

bors merged 13 commits intorust-lang:masterfrom

arielb1:never-reserve

Sep 26, 2019

Commits on Sep 24, 2019

reserve `impl<T> From<!> for T`
arielb1
committed
improve and add tests
arielb1
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resolve the rustc_reservation_impl attribute in 1 place
arielb1
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improve comments
arielb1
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add error message for case
arielb1
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add test for lattice specialization
arielb1
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improve comment
arielb1
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cite reservation impls tracking issue

nikomatsakis
authored and
arielb1
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remove outdated fixme

nikomatsakis
authored and
arielb1
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nit: update text to avoid "lattice specialization" term

nikomatsakis
authored and
arielb1
committed
nit: update error text to cite tracking issue

nikomatsakis
authored and
arielb1
committed
add a rustdoc comment to the reservation impl

nikomatsakis
authored and
arielb1
committed

Commits on Sep 25, 2019

address rebase damage
arielb1
committed