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22 lines
406 B
Rust
22 lines
406 B
Rust
use std::mem;
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use std::process;
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/// Calls a function and aborts if it panics.
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///
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/// This is useful in unsafe code where we can't recover from panics.
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#[inline]
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pub fn abort_on_panic<T>(f: impl FnOnce() -> T) -> T {
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struct Bomb;
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impl Drop for Bomb {
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fn drop(&mut self) {
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process::abort();
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}
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}
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let bomb = Bomb;
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let t = f();
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mem::forget(bomb);
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t
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}
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