Do so by using the fact that fixed size arrays (like `[u8; 8]` can be coerced
to slices `&[u8]`, this is expressed through the trait `Unsize<[T]>` that all
fixed size arrays implement.
Still needs values of F_DUPFD_CLOEXEC on other OSs.
For Bitrig, NetBSD and OpenBSD the constant was incorrectly in posix01, when
it's actually posix08. In order to maintain backwards-compatiblity, the
constant was only copied, not moved.
cc #24237
Currently, `early_error` and `early_warn` in `librustc::session` always use `ColorConfig::Auto`. Modify them to follow the color configuration set by the `--color` option.
As colored output is also printed during the early stage, parsing the `--color` option should be done as early as possible. However, there are still some cases when the output needs to be colored before knowing the exact color settings. In these cases, it will be defaulted to `ColorConfig::Auto`, which is the same as before.
Fixes#27879.
For Bitrig, NetBSD and OpenBSD the constant was incorrectly in posix01, when
it's actually posix08, so we move it. This is a [breaking-change], but we
already had one in #27930.
Fix NetBSD's F_DUPFD_CLOEXEC constant.
For a similar feature detection, see this musl thread:
http://comments.gmane.org/gmane.linux.lib.musl.general/2963
This assumes that an int literal has type `c_int` for varidic functions.
This python script will consume an appropriately formatted JSON file and
output either a Rust file for use in librustc_platform_intrinsics, or an
extern block for importing the intrinsics in an external library.
The --help flag has details.
This adds support for flattened intrinsics, which are called in Rust
with tuples but in LLVM without them (e.g. `foo((a, b))` becomes `foo(a,
b)`). Unflattened ones could be supported, but are not yet.
This is necessary to reflect the ARM APIs accurately, since some
functions explicitly take an unsigned parameter and a signed one, of the
same integer shape, so the no-duplicates check will fail unless we
distinguish.
It is very difficult to find tidy problems in the midst of the output of
the LLVM/jemalloc/etc. build, and travis is great for the former, so
lets remove that problem.
It is very difficult to find tidy problems in the midst of the output of
the LLVM/jemalloc/etc. build, and travis is great for the former, so
lets remove that problem.
