61 lines
1.4 KiB
Rust
61 lines
1.4 KiB
Rust
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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(staged_api, allow_internal_unstable)]
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#![staged_api]
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#![stable(feature = "stable", since = "1.0.0")]
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#[unstable(feature = "function")]
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pub fn unstable() {}
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#[stable(feature = "stable", since = "1.0.0")]
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pub struct Foo {
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#[unstable(feature = "struct_field")]
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pub x: u8
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}
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#[allow_internal_unstable]
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#[macro_export]
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macro_rules! call_unstable_allow {
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() => { $crate::unstable() }
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}
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#[allow_internal_unstable]
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#[macro_export]
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macro_rules! construct_unstable_allow {
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($e: expr) => {
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$crate::Foo { x: $e }
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}
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}
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#[allow_internal_unstable]
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#[macro_export]
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macro_rules! pass_through_allow {
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($e: expr) => { $e }
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}
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#[macro_export]
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macro_rules! call_unstable_noallow {
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() => { $crate::unstable() }
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}
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#[macro_export]
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macro_rules! construct_unstable_noallow {
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($e: expr) => {
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$crate::Foo { x: $e }
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}
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}
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#[macro_export]
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macro_rules! pass_through_noallow {
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($e: expr) => { $e }
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}
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