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Rollup of 17 pull requests #31643

Merged
merged 32 commits into from
Feb 14, 2016
Merged

Rollup of 17 pull requests #31643

merged 32 commits into from
Feb 14, 2016

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@Manishearth
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@bors r+ p=20

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bors commented Feb 13, 2016

📌 Commit b3b4f70 has been approved by Manishearth

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bors commented Feb 13, 2016

⌛ Testing commit b3b4f70 with merge 284511a...

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bors commented Feb 13, 2016

💔 Test failed - auto-linux-64-debug-opt

…ift-documentation, r=steveklabnik

`wrapping_shl` and `wrapping_shr` are easy to mistake for rotations, when in fact they work somewhat differently. The documentation currently available is a little sparse and easy to misinterpret, so I've added a warning to anyone who bumps into them that the equivalent rotate methods may actually be what they're looking for.

If it's deemed useful to add a symmetrical mention to the documentation for the `rotate_left` and `rotate_right` methods, I can certainly have a go at that, but my gut feeling is that people likely to want a rotate will already know about the wrapping-arithmetic methods, for example from writing CPU simulators.
…abnik

The code sections shouldn't be inside a ```text block.

r? @steveklabnik
…klabnik

Just a small documentation change.

It would be great if anyone could check my English.
This is a minor change. Please see title. IMO this is important since this is the first instance when we talk about allocating a vector. Not saying that it is allocated on the stack here leaves room for speculation and this might put off some people (they might not even read the later sections which go into more detail about this).
…veklabnik

Not everyone knows this convention. We could just rename the variables in the
example, but since this notation is commonly used it's a good opportunity to
introduce it.

r? @steveklabnik
I feel sorry for bothering you with such a literally one character changes. If it is counter productive feel free to point it out in the comments, that would be totally understandable. I could try to pack such a changes together in one PR to make them less distractive.

r? @steveklabnik
This PR should make it easier to create a baseline x86 compiler  as well as make cross-compilation possible through a separate set of rlibs.

Plus, a few Linux distributions (e.g. Debian) have voiced interest in having this target available.
The BSD grep for "basic regex" don't support \| as alternate operator (at least under OpenBSD).

Use multiple -e arguments for expressing alternative. I have checked it under Linux (Debian).
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@bors r+ force

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bors commented Feb 13, 2016

📌 Commit b34e625 has been approved by Manishearth

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bors commented Feb 13, 2016

⌛ Testing commit b34e625 with merge fae5162...

bors added a commit that referenced this pull request Feb 13, 2016
@bors bors merged commit b34e625 into rust-lang:master Feb 14, 2016
@Manishearth Manishearth deleted the rollup branch February 14, 2016 02:18
@Centril Centril added the rollup A PR which is a rollup label Oct 2, 2019
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