69 lines
1.5 KiB
Rust
69 lines
1.5 KiB
Rust
// Copyright 2012 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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// xfail-test newsched transition
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// error-pattern:explicit failure
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// This time we're testing that the stack limits are restored
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// correctly after calling into the C stack and unwinding.
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// See the hack in upcall_call_shim_on_c_stack where it messes
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// with the stack limit.
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extern mod extra;
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use std::libc;
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use std::task;
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mod rustrt {
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use std::libc;
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extern {
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pub fn rust_get_argc() -> libc::c_int;
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}
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}
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fn getbig_call_c_and_fail(i: int) {
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if i != 0 {
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getbig_call_c_and_fail(i - 1);
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} else {
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unsafe {
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rustrt::rust_get_argc();
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fail!();
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}
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}
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}
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struct and_then_get_big_again {
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x:int,
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}
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impl Drop for and_then_get_big_again {
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fn drop(&mut self) {
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fn getbig(i: int) {
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if i != 0 {
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getbig(i - 1);
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}
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}
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getbig(10000);
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}
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}
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fn and_then_get_big_again(x:int) -> and_then_get_big_again {
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and_then_get_big_again {
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x: x
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}
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}
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fn main() {
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task::spawn(proc() {
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let r = and_then_get_big_again(4);
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getbig_call_c_and_fail(10000);
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});
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}
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