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215 Open 195 Closed
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Issues list

Do the bytes of a pointer have to stay in the same order? A-provenance Topic: Related to when which values have which provenance (but not which alias restrictions follow)
#558 opened Feb 20, 2025 by RalfJung
Copy propagation on "move" assignments introduces UB (using Miri/MiniRust semantics)
#556 opened Feb 13, 2025 by RalfJung
Do typed copies of unions preserve "invalid" bytes? A-unions Topic: Related to unions
#555 opened Feb 6, 2025 by jswrenn
1
How to explain linker symbols used as integers (and not pointers to an allocation)?
#554 opened Feb 4, 2025 by ia0
4
"Any two types with size 0 and alignment 1 are ABI-compatible" vs the Windows ABI
#552 opened Jan 10, 2025 by RalfJung
21
Does the Allocator API allow sending pointer ownership across an FFI boundary?
#550 opened Jan 3, 2025 by not-an-aardvark
1
What are the preconditions for (overlapping) ptr::copy?
#549 opened Dec 17, 2024 by steffahn
1
10
Our concurrency memory model (inherited from C++20) is incompatible with x86
#548 opened Dec 9, 2024 by RalfJung
28
Reading Pointer bytes as Integers
#547 opened Dec 6, 2024 by chorman0773
11
Wait, how does placing ZST statics work again?
#546 opened Nov 8, 2024 by workingjubilee
What about: distributed slices (linkme)
#545 opened Nov 8, 2024 by CAD97
3
Where does one instance of the Rust Abstract Machine end and another one start?
#543 opened Oct 31, 2024 by VorpalBlade
19
Will destructors create &mut references only when Drop::drop() is called?
#542 opened Oct 30, 2024 by theemathas
2
Are long-lived references to thread_local variables allowed?
#541 opened Oct 27, 2024 by theemathas
4
Is pattern evaluation order guaranteed?
#540 opened Oct 26, 2024 by zachs18
Stabilize having the concept of "validity invariant" and "safety invariant"? Under which name?
#539 opened Oct 18, 2024 by RalfJung
72
How can I tell the Rust compiler &mut [u8] has changed after a DMA operation
#537 opened Oct 7, 2024 by schultetwin1
41
What are the special magic rules around malloc?
#535 opened Oct 6, 2024 by RalfJung
9
Minimum guarantees for union construction and typed copies?
#533 opened Oct 2, 2024 by joshlf
1
What about: aliasing requirements for nested references? A-aliasing-model Topic: Related to the aliasing model (e.g. Stacked/Tree Borrows)
#532 opened Sep 28, 2024 by oxalica
5
Can FFI code use memory_order_consume
#528 opened Aug 17, 2024 by chorman0773
9
Can uninitialized memory come from the outside world?
#527 opened Aug 14, 2024 by ChayimFriedman2
4
What are the requirements for unloading a library (dlclose)?
#526 opened Aug 13, 2024 by VorpalBlade
8
What are the soundness requirements for dlopen?
#525 opened Aug 13, 2024 by RalfJung
40
How do aliasing model protectors interact with tail calls?
#523 opened Aug 6, 2024 by RalfJung
5
ProTip! Updated in the last three days: updated:>2025-02-18.