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rustc: Add target_vendor for target triples
This adds a new target property, `target_vendor` which can be used as a matcher for conditional compilation. The vendor is part of the autoconf target triple: <arch><sub>-<vendor>-<os>-<env> The default value for `target_vendor` is "unknown". Matching against the `target_vendor` with `#[cfg]` is currently feature gated as `cfg_target_vendor`.
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Original file line number | Diff line number | Diff line change |
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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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#[cfg(target_vendor = "x")] //~ ERROR `cfg(target_vendor)` is experimental | ||
#[cfg_attr(target_vendor = "x", x)] //~ ERROR `cfg(target_vendor)` is experimental | ||
struct Foo(u64, u64); | ||
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#[cfg(not(any(all(target_vendor = "x"))))] //~ ERROR `cfg(target_vendor)` is experimental | ||
fn foo() {} | ||
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fn main() { | ||
cfg!(target_vendor = "x"); | ||
//~^ ERROR `cfg(target_vendor)` is experimental and subject to change | ||
} |
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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
|
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#![feature(cfg_target_vendor)] | ||
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#[cfg(target_vendor = "unknown")] | ||
pub fn main() { | ||
} | ||
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#[cfg(not(target_vendor = "unknown"))] | ||
pub fn main() { | ||
} |