Auto merge of #24783 - jooert:unittestguidelines, r=alexcrichton
Changes the style guidelines regarding unit tests to recommend using a sub-module named "tests" instead of "test" for unit tests as "test" might clash with imports of libtest (see #23870, #24030 and http://users.rust-lang.org/t/guidelines-naming-of-unit-test-module/1078 for previous discussions).
Auto merge of #24724 - alexcrichton:symlink-stable, r=aturon
These functions were intended to be introduced as `#[stable]` as a stable API
was deprecated in favor of them, but they just erroneously forgot the stability
attributes.
Auto merge of #24553 - nikomatsakis:issue-22779-overconstrained-impl, r=pnkfelix
Rather than storing the relations between free-regions in a global
table, introduce a `FreeRegionMap` data structure. regionck computes the
`FreeRegionMap` for each fn and stores the result into the tcx so that
borrowck can use it (this could perhaps be refactored to have borrowck
recompute the map, but it's a bid tedious to recompute due to the
interaction of closures and free fns). The main reason to do this is
because of #22779 -- using a global table was incorrect because when
validating impl method signatures, we want to use the free region
relationships from the *trait*, not the impl.
Johannes Oertel [Fri, 24 Apr 2015 15:30:41 +0000 (17:30 +0200)]
Change name of unit test sub-module to "tests".
Changes the style guidelines regarding unit tests to recommend using a
sub-module named "tests" instead of "test" for unit tests as "test"
might clash with imports of libtest.
Rollup merge of #24727 - rkruppe:reference-audit, r=steveklabnik
It was in pretty good shape, but since that is my pet peeve, I clarified the compiler/interpreter distinction and why it is irrelevant for this section. Otherwise only a couple of minor clarifications, and weasel words where reality is more complicated than the text accounted for (e.g., there is more than one kind of library).
Rollup merge of #24706 - tamird:remove-DST-comment, r=alexcrichton
`ToCStr` was removed with `old_io` and the current method `as_os_str`
is inherent to `Path`, meaning there is no suitable trait bound that
could be used here.
Rollup merge of #24750 - withoutboats:patch-1, r=steveklabnik
1) Moved 'while' section below 'loop', 'break', and 'continue'; 2) Added information to 'while' and 'for' loops that they interact with 'break' and 'continue' and may have a lifetime label. 3) Clarified labeling syntax on the infinite loops.
This brings trait/impl items in line with top-level items in this respect. It means we don't get the attributes when showing error messages for methods, etc. (a good thing, I think). Since attributes have spans it is still easy to create a span for the item + all attributes.
Lee Aronson [Thu, 23 Apr 2015 23:46:33 +0000 (16:46 -0700)]
Improve information about loops
1) Moved 'while' section below 'loop', 'break', and 'continue'; 2) Added information to 'while' and 'for' loops that they interact with 'break' and 'continue' and may have a lifetime label. 3) Clarified labeling syntax on the infinite loops.
Auto merge of #24537 - rprichard:fix-parallel-check, r=alexcrichton
This required fixing the `pretty-rpass-full` tests to have the same `$$(CSREQ$(1)_T_$(2)_H_$(3))` dependencies as the `rpass-full` and `cfail-full` tests. It also required fixing the `run-make/simd-ffi` test to use unique names for its output files.
Alex Crichton [Thu, 23 Apr 2015 15:58:47 +0000 (08:58 -0700)]
std: Add missing stability for symlink functions
These functions were intended to be introduced as `#[stable]` as a stable API
was deprecated in favor of them, but they just erroneously forgot the stability
attributes.
Auto merge of #24694 - liigo:toggle-all-docs-using-one-link, r=alexcrichton
Combine the two links, [-] and [+], at top-right corner of the page, to use a single and the same one, so that:
- one less link to be created/displayed
- be consistent with other [-]/[+] links in the same page
- people can easily toggle docs without moving their mouse pointer
Instead of rustc-1.0.0-beta-$triple.tar.gz, betas will be named
rustc-beta-$triple.tar.gz. This will give betas a stable download
URL, prevent old artifacts from accumulating in the dist server's
root directory, and not require the website to be updated every
beta.
As a tradeoff, it will be harder to download previous betas because
they will need to be located in the archives.
I'm still unsure about whether this is the right choice.
Ryan Prichard [Thu, 23 Apr 2015 02:01:42 +0000 (19:01 -0700)]
Include the mode in compiletest's aux-build directory.
The run-pass and pretty run-pass tests could run concurrently, and if they
do, they need to keep their output segregated.
This change might be overkill. We need the suffix for the `pretty` mode,
but we might not need it otherwise. The `debuginfo-lldb` and
`debuginfo-gdb` modes look like they could also need it, but the current
`tests.mk` file happens not to enable both lldb and gdb at the same time,
for incidental reasons.
Ryan Prichard [Wed, 22 Apr 2015 22:22:36 +0000 (15:22 -0700)]
Replace ignore-android with ignore-cross-compile in rustdoc tests
The problem is that rustdoc searches for external crates using the host
triple, not the target triple. It's actually unclear to me whether this is
correct behavior or not, but it is necessary to get cross-compiled tests
working.
Ryan Prichard [Wed, 22 Apr 2015 22:20:57 +0000 (15:20 -0700)]
Ignore cross-compilation in some fulldeps tests.
These tests fail, in general, for cross-compilation, because they require
the rustc crates to exist for the target, and they don't. We can't compile
them for the target unless we also compile LLVM for the target (we don't).
Android is a subset of cross-compilation.
The other fulldeps tests, on the other hand, work fine for
cross-compilation, and in fact, are verifying that rustc correctly searches
for a host plugin crate, not a target plugin crate.
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