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rollup merge of #23124: brson/oldtests

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Alex Crichton 2015-03-06 15:38:09 -08:00
commit 11ddfb8af0
2 changed files with 0 additions and 97 deletions
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49
src/test/run-pass/extern-stress.rs
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@ -1,49 +0,0 @@
// Copyright 2012 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.
// This creates a bunch of descheduling tasks that run concurrently
// while holding onto C stacks
extern crate libc;
use std::thread::Thread;
mod rustrt {
extern crate libc;
#[link(name = "rust_test_helpers")]
extern {
pub fn rust_dbg_call(cb: extern "C" fn(libc::uintptr_t) -> libc::uintptr_t,
data: libc::uintptr_t)
-> libc::uintptr_t;
}
}
extern fn cb(data: libc::uintptr_t) -> libc::uintptr_t {
if data == 1 {
data
} else {
Thread::yield_now();
count(data - 1) + count(data - 1)
}
}
fn count(n: libc::uintptr_t) -> libc::uintptr_t {
unsafe {
rustrt::rust_dbg_call(cb, n)
}
}
pub fn main() {
(0_usize..100).map(|_| {
Thread::scoped(move|| {
assert_eq!(count(5), 16);
})
}).collect::<Vec<_>>();
}

48
src/test/run-pass/extern-yield.rs
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@ -1,48 +0,0 @@
// Copyright 2012 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.
extern crate libc;
use std::thread::Thread;
mod rustrt {
extern crate libc;
#[link(name = "rust_test_helpers")]
extern {
pub fn rust_dbg_call(cb: extern "C" fn (libc::uintptr_t) -> libc::uintptr_t,
data: libc::uintptr_t)
-> libc::uintptr_t;
}
}
extern fn cb(data: libc::uintptr_t) -> libc::uintptr_t {
if data == 1 {
data
} else {
count(data - 1) + count(data - 1)
}
}
fn count(n: libc::uintptr_t) -> libc::uintptr_t {
unsafe {
Thread::yield_now();
rustrt::rust_dbg_call(cb, n)
}
}
pub fn main() {
(0..10_usize).map(|i| {
Thread::scoped(move|| {
let result = count(5);
println!("result = {}", result);
assert_eq!(result, 16);
})
}).collect::<Vec<_>>();
}