Using "later" in this context makes more sense than "greater" so it's been changed to match the Linux requirement above it rather than the other way around.
Type `HANDLE` is defined on Windows as `PVOID`. Test `run-pass/x86stdcall2` defined it as `u32` that caused access violation in `catch_panic` routine at the line:
```
try!(unwind::try(move || *result = Some(f())))
```
The original failure is as follows:
```
---- [run-pass] run-pass/x86stdcall2.rs stdout ----
error: test run failed!
status: exit code: -1073741819
command: PATH="x86_64-pc-windows-msvc/stage2/bin/rustlib/x86_64-pc-windows-msvc/lib;D:\Sources\Rust\x86_64-pc-windows-msvc\stage2\bin;C:\MSYS2\mingw64\bin;C:\MSYS2\usr\local\bin;C:\MSYS2\usr\bin;C:\MSYS2\usr\bin;C:\Program Files\Python 3;C:\Program Files\Python 3\Scripts;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0;C:\Program Files (x86)\Windows Kits\8.1\Windows Performance Toolkit;C:\Program Files\SlikSvn\bin;C:\Program Files\System Tools;C:\Program Files (x86)\System Tools;C:\Program Files\Vim\vim74;C:\Program Files\Rust\bin;C:\Program Files\Microsoft\Web Platform Installer;C:\Program Files\MiKTeX\miktex\bin\x64;C:\Program Files (x86)\Pandoc;C:\Program Files\LLVM\bin;C:\Program Files\KDiff3;C:\Program Files\Git\cmd;C:\Users\Vitali\AppData\Local\atom\bin;C:\MSYS2\usr\bin\site_perl;C:\MSYS2\usr\bin\vendor_perl;C:\MSYS2\usr\bin\core_perl" x86_64-pc-windows-msvc/test/run-pass\x86stdcall2.stage2-x86_64-pc-windows-msvc.exe
stdout:
------------------------------------------
------------------------------------------
stderr:
------------------------------------------
------------------------------------------
thread '[run-pass] run-pass/x86stdcall2.rs' panicked at 'explicit panic', D:/Sources/Rust/src/compiletest\runtest.rs:1501
```
P.S. I compiled rust for `x86_64-pc-windows-msvc`.
Currently, we're generating adjustments, for example, to get from &[u8]
to &[u8], which is unneeded and kicks us out of trans_into()
into trans() which means an additional stack slot and copy in the
unoptimized code.
Currently, we're generating adjustments, for example, to get from &[u8]
to &[u8], which is unneeded and kicks us out of trans_into() into
trans() which means an additional stack slot and copy in the unoptimized
code.
[breaking-change] for lint authors
You must now implement LateLintPass or EarlyLintPass as well as LintPass and use either register_late_lint_pass or register_early_lint_pass, rather than register_lint_pass.
There is a minor [breaking-change] for lint authors - some functions which were previously defined on `lint::Context` have moved to a trait - `LintContext`, you may need to import that trait to avoid name resolution errors.
This branch improves the performance of Ord and PartialOrd methods for slices compared to the iter-based implementation.
Based on the approach used in #26884.
In order to get rid of all range checks, the compiler needs to
explicitly see that the slices it iterates over are as long as the
loop variable upper bound.
This further improves the performance of slice comparison:
```
test u8_cmp ... bench: 4,761 ns/iter (+/- 1,203)
test u8_lt ... bench: 4,579 ns/iter (+/- 649)
test u8_partial_cmp ... bench: 4,768 ns/iter (+/- 761)
test u16_cmp ... bench: 4,607 ns/iter (+/- 580)
test u16_lt ... bench: 4,681 ns/iter (+/- 567)
test u16_partial_cmp ... bench: 4,607 ns/iter (+/- 967)
test u32_cmp ... bench: 4,448 ns/iter (+/- 891)
test u32_lt ... bench: 4,546 ns/iter (+/- 992)
test u32_partial_cmp ... bench: 4,415 ns/iter (+/- 646)
test u64_cmp ... bench: 4,380 ns/iter (+/- 1,184)
test u64_lt ... bench: 5,684 ns/iter (+/- 602)
test u64_partial_cmp ... bench: 4,663 ns/iter (+/- 1,158)
```
