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Rollup merge of #64993 - mathstuf:backtrace-status-eq, r=withoutboats

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BacktraceStatus: add Eq impl

See discussion on #53487.

---
Is adding `Copy` too ambitious? It's a "status", so I don't forsee any non-POD data that might go in there, but it would restrict future variants more than `Eq` does.

Cc: @withoutboats @abonander
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Mazdak Farrokhzad 2019-10-03 04:08:17 +02:00 committed by GitHub
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src/libstd/backtrace.rs
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@ -113,7 +113,7 @@ pub struct Backtrace {
/// The current status of a backtrace, indicating whether it was captured or
/// whether it is empty for some other reason.
#[non_exhaustive]
#[derive(Debug)]
#[derive(Debug, PartialEq, Eq)]
pub enum BacktraceStatus {
/// Capturing a backtrace is not supported, likely because it's not
/// implemented for the current platform.