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authorbors <bors@rust-lang.org>2021-12-28 11:15:53 +0000
committerbors <bors@rust-lang.org>2021-12-28 11:15:53 +0000
commit526fb6b7eaf374f9f1bc62afbe0250791f1a5253 (patch)
tree86085178f974e3af58fd1ecf4e3daf69bf358e2f /compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp
parent3c1b3ece99a855cda144ad601facbf4d76b2f2df (diff)
parentfc72e910fbd72b7b30a6cb0b6390e0b7b8d907d8 (diff)
downloadrust-526fb6b7eaf374f9f1bc62afbe0250791f1a5253.tar.gz
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Auto merge of #8185 - dswij:8177, r=llogiq
`needless_return` suggest return unit type on void returns

closes #8177

previously, `needless_return` suggests an empty block `{}` to replace void `return` on match arms, this PR improve the suggestion by suggesting a unit instead.

changelog: `needless_return` suggests `()` instead of `{}` on match arms
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