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34 lines
1.3 KiB
34 lines
1.3 KiB
// Copyright 2013 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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use fmt; |
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use io::prelude::*; |
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use sys::stdio::Stderr; |
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use thread; |
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pub fn dumb_print(args: fmt::Arguments) { |
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let _ = Stderr::new().map(|mut stderr| stderr.write_fmt(args)); |
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} |
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// Other platforms should use the appropriate platform-specific mechanism for |
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// aborting the process. If no platform-specific mechanism is available, |
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// ::intrinsics::abort() may be used instead. The above implementations cover |
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// all targets currently supported by libstd. |
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pub fn abort(args: fmt::Arguments) -> ! { |
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dumb_print(format_args!("fatal runtime error: {}\n", args)); |
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unsafe { ::sys::abort_internal(); } |
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} |
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#[allow(dead_code)] // stack overflow detection not enabled on all platforms |
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pub unsafe fn report_overflow() { |
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dumb_print(format_args!("\nthread '{}' has overflowed its stack\n", |
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thread::current().name().unwrap_or("<unknown>"))); |
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}
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