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authorYuki Okushi <huyuumi.dev+love@gmail.com>2022-12-06 12:48:50 +0900
committerGitHub <noreply@github.com>2022-12-06 12:48:50 +0900
commitaa0831092bd78333580f4d3608046a4e4fc2aa39 (patch)
tree26163e5985f507121469028a3c784cc925e49248 /compiler/rustc_llvm/llvm-wrapper/ArchiveWrapper.cpp
parent532fe7b8e043115477e33ad0d97dfe9469a2c236 (diff)
parent51ac2af99ffd46cf83760ceef2404dad0ce238a9 (diff)
downloadrust-aa0831092bd78333580f4d3608046a4e4fc2aa39.tar.gz
rust-aa0831092bd78333580f4d3608046a4e4fc2aa39.zip
Rollup merge of #105207 - RalfJung:interpret-clobber-return, r=oli-obk
interpret: clobber return place when calling function

Makes sure the callee cannot observe the previous contents of the return place, and the caller cannot read any of the old return place contents even if the function unwinds.

I don't think we can test for this though, that would require some strange hand-written MIR.

r? `````@oli-obk`````
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