bors c28a8eeb74 Auto merge of #1532 - divergentdave:thread-panic-payload, r=RalfJung ... Move panic payload state from Machine to Thread This PR moves the panic payload storage from the `Machine` state to per-thread state. Prior to this change, if one thread panicked while another was still unwinding, Miri would fail with `thread 'rustc' panicked at 'the panic runtime should avoid double-panics', src/shims/panic.rs:51:9`. I ran into this issue while prototyping a round-robin scheduler, but it's also reachable with the current scheduler and contrived programs that use blocking API calls to cause thread switching during unwinding. I wrote a test case along those lines for this change.		2020-09-03 10:09:34 +00:00
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compile-fail	avoid promotion in alignment test to get different alignment on each try	2020-08-20 10:14:13 +02:00
run-pass	Auto merge of #1532 - divergentdave:thread-panic-payload, r=RalfJung	2020-09-03 10:09:34 +00:00
compiletest.rs	cargo-miri: allow overwriting miri command, and make that consistent with compiletest	2020-05-28 08:53:44 +02:00