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Rollup of 13 pull requests #41930

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devurandom and others added 29 commits May 7, 2017 23:20
The new messages seem universally better. I think these result because
we recognize that we are in an invariant context more often.
Apparently LLVM has exponential code growth while inlining landing pads
if that attribute is present.

Fixes rust-lang#41696.
Operand: 72 -> 24 B
Statement: 192 -> 96 B
Terminator: 256 -> 112 B
librustc translation memory usage: 1795 -> 1669 MB

next step would be interning lvalues, I suppose?
enforce WF conditions after generalizing

Add a `WF(T')` obligation after generalizing `T` to `T'`, if `T'` contains an unconstrained type variable in a bivariant context.

Fixes rust-lang#41677.

Beta nominating -- regression.

r? @arielb1
bootstrap: Output name of failed config in case of errors
Remove wrong or outdated info from CString docs.

None
Number of filtered out tests in tests summary

Closes rust-lang#31905
Upgrade some comments to doc comments
Fix typo in Iterator::size_hint example comment
Include the crate's root module in save-analysis

r? @eddyb
remove the #[inline] attribute from drop_in_place

Apparently LLVM has exponential code growth while inlining landing pads
if that attribute is present.

Fixes rust-lang#41696.

beta-nominating  because regression.
r? @eddyb
…steveklabnik

Fix search when looking to sources

Before:

<img width="1440" alt="screen shot 2017-05-11 at 22 33 28" src="https://cloud.githubusercontent.com/assets/3050060/25970761/03fd2ade-369a-11e7-9fd6-783c23455589.png">

After:

<img width="1440" alt="screen shot 2017-05-11 at 22 34 05" src="https://cloud.githubusercontent.com/assets/3050060/25970770/09ac71ce-369a-11e7-9038-559f414e07b5.png">

r? @rust-lang/docs
rustc_trans: do not attempt to truncate an i1 const to i1.

Fixes rust-lang#41744 by skipping the truncation when it'd be a noop anyway.
box large variants in MIR

Operand: 72 -> 24 B
Statement: 192 -> 96 B
Terminator: 256 -> 112 B
librustc translation memory usage: 1795 -> 1669 MB

next step would be interning lvalues, I suppose?

cc rust-lang#36799 (@urschrei - does ostn15_phf compile with this PR?)

r? @eddyb
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Some changes occurred in HTML/CSS.

cc @GuillaumeGomez

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r? @eddyb

(rust_highfive has picked a reviewer for you, use r? to override)

@Mark-Simulacrum
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@bors r+ p=10

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bors commented May 12, 2017

📌 Commit b93dfec has been approved by Mark-Simulacrum

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bors commented May 12, 2017

⌛ Testing commit b93dfec with merge cba760a...

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bors commented May 12, 2017

💔 Test failed - status-travis

@kennytm
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kennytm commented May 12, 2017

Legitimate UI failure due to #41910.

[01:04:30] ---- bench_bin_implicit stdout ----
[01:04:30] 	libdir: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib"
[01:04:30] running `/checkout/obj/build/x86_64-unknown-linux-gnu/stage2-tools/x86_64-unknown-linux-gnu/release/cargo bench --bins`
[01:04:30] thread 'bench_bin_implicit' panicked at '
[01:04:30] Expected: execs
[01:04:30]     but: differences:
[01:04:30]   4 - |test result: ok. 0 passed; 0 failed; 0 ignored; 1 measured|
[01:04:30]     + |test result: ok. 0 passed; 0 failed; 0 ignored; 1 measured; 0 filtered out|

The test originates from cargo. https://github.com/rust-lang/cargo/blob/master/tests/bench.rs#L51

@Mark-Simulacrum Mark-Simulacrum deleted the rollup branch May 12, 2017 12:43
@Centril Centril added the rollup A PR which is a rollup label Oct 24, 2019
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