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// Copyright 2014 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.
//! The `svh-a-*.rs` files are all deviations from the base file
//! svh-a-base.rs with some difference (usually in `fn foo`) that
//! should not affect the strict version hash (SVH) computation
//! (#14132).
#![crate_name = "a"]
macro_rules! three {
() => { 3 }
}
pub trait U {}
pub trait V {}
impl U for () {}
impl V for () {}
static A_CONSTANT : isize = 2;
pub fn foo<T:U>(_: isize) -> isize {
// a macro invocation in a function body does not affect the svh,
// as long as it yields the same code.
three!()
}
pub fn an_unused_name() -> isize {
4
}
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