Jubilee ea453bb10b Rollup merge of #130885 - RalfJung:interp-error-discard, r=oli-obk ... panic when an interpreter error gets unintentionally discarded One important invariant of Miri is that when an interpreter error is raised (*in particular* a UB error), those must not be discarded: it's not okay to just check `foo().is_err()` and then continue executing. This seems to catch new contributors by surprise fairly regularly, so this PR tries to make it so that *if* this ever happens, we get a panic rather than a silent missed UB bug. The interpreter error type now contains a "guard" that panics on drop, and that is explicitly passed to `mem::forget` when an error is deliberately discarded. Fixes https://github.com/rust-lang/miri/issues/3855		2024-10-01 23:15:59 -07:00
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interpret	make InterpResult a dedicated type to avoid accidentally discarding the error	2024-10-01 21:45:35 +02:00
basic_blocks.rs	Reformat using the new identifier sorting from rustfmt	2024-09-22 19:11:29 -04:00
consts.rs	make InterpResult a dedicated type to avoid accidentally discarding the error	2024-10-01 21:45:35 +02:00
coverage.rs	coverage: Rename CodeRegion to SourceRegion	2024-08-28 22:17:42 +10:00
generic_graph.rs	Add warn(unreachable_pub) to rustc_middle.	2024-08-29 20:13:06 +10:00
generic_graphviz.rs	Reformat use declarations.	2024-07-29 08:26:52 +10:00
graphviz.rs	Reformat use declarations.	2024-07-29 08:26:52 +10:00
mod.rs	Reformat using the new identifier sorting from rustfmt	2024-09-22 19:11:29 -04:00
mono.rs	Replace -Z default-hidden-visibility with -Z default-visibility	2024-10-01 22:32:13 +10:00
patch.rs	Remove #[macro_use] extern crate tracing from rustc_middle.	2024-05-23 18:02:40 +10:00
pretty.rs	Dogfood feature(file_buffered)	2024-09-24 14:25:16 -07:00
query.rs	be even more precise about "cast" vs "coercion"	2024-09-24 23:12:02 +02:00
statement.rs	be even more precise about "cast" vs "coercion"	2024-09-24 23:12:02 +02:00
syntax.rs	update doc comment	2024-09-24 23:12:02 +02:00
tcx.rs	rename AddressOf -> RawBorrow inside the compiler	2024-08-18 19:46:53 +02:00
terminator.rs	Reformat using the new identifier sorting from rustfmt	2024-09-22 19:11:29 -04:00
traversal.rs	Compute reachable locals as part of non_ssa_locals	2024-09-21 01:07:00 -04:00
type_foldable.rs	Make DefiningAnchor::Bind only store the opaque types that may be constrained, instead of the current infcx root item.	2024-03-11 17:19:37 +00:00
visit.rs	Stop using a special inner body for the coroutine by-move body for async closures	2024-08-26 18:44:19 -04:00