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rust/compiler/rustc_codegen_ssa
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bors 2fdd9eda0c Auto merge of #118534 - RalfJung:extern-type-size-of-val, r=WaffleLapkin 
codegen: panic when trying to compute size/align of extern type

The alignment is also computed when accessing a field of extern type at non-zero offset, so we also panic in that case.

Previously `size_of_val` worked because the code path there assumed that "thin pointer" means "sized". But that's not true any more with extern types. The returned size and align are just blatantly wrong, so it seems better to panic than returning wrong results. We use a non-unwinding panic since code probably does not expect size_of_val to panic.
2023-12-13 08:33:05 +00:00
..
src Auto merge of #118534 - RalfJung:extern-type-size-of-val, r=WaffleLapkin 2023-12-13 08:33:05 +00:00
Cargo.toml jobserver: check file descriptors 2023-11-29 18:00:03 +03:00
messages.ftl Remove cgu_reuse_tracker from Session 2023-10-09 18:39:41 +00:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

README.md

Please read the rustc-dev-guide chapter on Backend Agnostic Codegen.