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authorMatthias Krüger <matthias.krueger@famsik.de>2024-04-03 22:11:01 +0200
committerGitHub <noreply@github.com>2024-04-03 22:11:01 +0200
commit5f74403c8ef13f7af4275c078aaa0db31679f470 (patch)
tree6bec70a8df76a01b33f38cce56156d6551a81bd9 /compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp
parent0c8c18fcc6f1a717f6af6a7c3b6a27421c24da85 (diff)
parent27704c7f9eea6e8ffaedac04ae1c932da7422fb7 (diff)
downloadrust-5f74403c8ef13f7af4275c078aaa0db31679f470.tar.gz
rust-5f74403c8ef13f7af4275c078aaa0db31679f470.zip
Rollup merge of #123301 - Nadrieril:unions, r=compiler-errors
pattern analysis: fix union handling

Little known fact: rust supports union patterns. Exhaustiveness handles them soundly but reports nonsensical missing patterns. This PR fixes the reported patterns and documents what we're doing.

r? `@compiler-errors`
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