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| author | tabokie <xy.tao@outlook.com> | 2022-08-02 11:37:44 +0800 |
|---|---|---|
| committer | tabokie <xy.tao@outlook.com> | 2022-08-02 17:56:20 +0800 |
| commit | 9ab6146afea0119afb1a06afef5fbed5a3efe422 (patch) | |
| tree | d50e7723dd56ad579c901dbd81e706f797b319c6 | |
| parent | a5a6c95da813ce81d9d4c83d2632379284e0fc06 (diff) | |
| download | rust-9ab6146afea0119afb1a06afef5fbed5a3efe422.tar.gz rust-9ab6146afea0119afb1a06afef5fbed5a3efe422.zip | |
simplify unit type check
Signed-off-by: tabokie <xy.tao@outlook.com>
| -rw-r--r-- | clippy_lints/src/map_unit_fn.rs | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/clippy_lints/src/map_unit_fn.rs b/clippy_lints/src/map_unit_fn.rs index af9d948af00..6db852c3ffe 100644 --- a/clippy_lints/src/map_unit_fn.rs +++ b/clippy_lints/src/map_unit_fn.rs @@ -97,11 +97,7 @@ declare_clippy_lint! { declare_lint_pass!(MapUnit => [OPTION_MAP_UNIT_FN, RESULT_MAP_UNIT_FN]); fn is_unit_type(ty: Ty<'_>) -> bool { - match ty.kind() { - ty::Tuple(slice) => slice.is_empty(), - ty::Never => true, - _ => false, - } + ty.is_unit() || ty.is_never() } fn is_unit_function(cx: &LateContext<'_>, expr: &hir::Expr<'_>) -> bool { |