Auto merge of #127995 - workingjubilee:say-turings-prayer, r=BoxyUwU

Browse source

compiler: Never debug_assert in codegen

In the name of Turing and his Hoarey heralds, assert our truths before creating a monster!

The `rustc_codegen_llvm` and `rustc_codegen_ssa` crates are fairly critical for rustc's correctness. Small mistakes here can easily result in undefined behavior, since a "small mistake" can mean something like "link and execute the wrong code". We should probably run any and all asserts in these modules unconditionally on whether this is a "debug build", and damn the costs in performance.

...Especially because the costs in performance seem to be *nothing*. It is not clear how much correctness we gain here, but I'll take free correctness improvements.

...

This commit is contained in:

bors 2024-07-25 07:52:31 +00:00

parent fff570a7a6 4da51aafef

commit 55c9bf894f

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Show stats Download patch file Download diff file Expand all files Collapse all files

Diff content is not available