Semantic newtypes#2242

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oli-obk wants to merge 12 commits intorust-lang:masterfrom

oli-obk:newtype

Commits on Dec 8, 2017

Introduce a newtype keyword.

treeman
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oli-obk
committed
More logical example.

treeman
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oli-obk
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Spelling mistake

treeman
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oli-obk
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Initialize directly from number literals. Clarify and expand.

treeman
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oli-obk
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Clarify that newtype would not implement inheritance.

treeman
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oli-obk
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Explicit conversion with as.

treeman
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oli-obk
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Clarify semantics with respect to trait derivations.

treeman
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oli-obk
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Move old rfc from `active` to `text`
oli-obk
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Update to 1.0 language
oli-obk
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`int` -> `isize`
oli-obk
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Add `newtype_derive` crate and prefer `is new` over `newtype`
oli-obk
committed

Commits on Dec 11, 2017

Add guide level explanation
oli-obk
committed