26 lines
896 B
Rust
26 lines
896 B
Rust
use fmt;
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use io::prelude::*;
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use sys::stdio::panic_output;
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use thread;
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pub fn dumb_print(args: fmt::Arguments) {
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if let Some(mut out) = panic_output() {
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let _ = out.write_fmt(args);
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}
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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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