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combined match arms don't get separate branch coverage #386

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jonleivent opened this issue Sep 23, 2024 · 1 comment
Open

combined match arms don't get separate branch coverage #386

jonleivent opened this issue Sep 23, 2024 · 1 comment
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C-upstream-bug Category: This is a bug of compiler or dependencies (the fix may require action in the upstream)

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@jonleivent
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When match arms are combined with |, the combined arm is not seen by llvm-cov as having multiple branches. Note that clippy will flag them when not combined if they can be combined.
@taiki-e
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taiki-e commented Sep 23, 2024

I think this will be supported in rust-lang/rust#124154 or rust-lang/rust#130744.

@taiki-e taiki-e added the C-upstream-bug Category: This is a bug of compiler or dependencies (the fix may require action in the upstream) label Oct 19, 2024
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