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authorMatthias Krüger <matthias.krueger@famsik.de>2022-10-08 14:38:18 +0200
committerGitHub <noreply@github.com>2022-10-08 14:38:18 +0200
commit6bcdf8aa7435a3c72a7ea3f5e54b67f5faec9264 (patch)
treed515261fb8e1e3860c945e506182d0f4b4e943cb /compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp
parenta688a0305fad9219505a8f2576446510601bafe8 (diff)
parentd90d055691267447f319b0f240bfe60cacb1d266 (diff)
downloadrust-6bcdf8aa7435a3c72a7ea3f5e54b67f5faec9264.tar.gz
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Rollup merge of #101520 - oli-obk:transmute_lifetimes, r=compiler-errors
Allow transmutes between the same types after erasing lifetimes

r? ````@compiler-errors````  on the impl

fixes #101081

See discussion in the issue and at https://rust-lang.zulipchat.com/#narrow/stream/326866-t-types.2Fnominated/topic/.23101081.3A.20Regression.20transmuting.20.60RwLockReadGuard.3CT.3A.20.3FSized.3E.E2.80.A6

I think this may need lang team signoff as its implications may go beyond the jurisdiction of T-types

I'll write up a proper summary later
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