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| author | Andrew Cann <shum@canndrew.org> | 2016-07-29 19:20:57 +0800 |
|---|---|---|
| committer | Andrew Cann <shum@canndrew.org> | 2016-08-13 21:37:09 +0800 |
| commit | 082915290da2619ecc9528fb6af3fae2a9d8e997 (patch) | |
| tree | 6ace424bde89a28a8a1526ffc12d02cfedf2d33d | |
| parent | f31d9757f8a49fde0b7b6a6698d967bb0b1561fe (diff) | |
Make unused lint ignore unused `!`
| -rw-r--r-- | src/librustc_lint/unused.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/librustc_lint/unused.rs b/src/librustc_lint/unused.rs index 4dc1a5e4f5e..cd24de6a0a7 100644 --- a/src/librustc_lint/unused.rs +++ b/src/librustc_lint/unused.rs @@ -133,6 +133,7 @@ impl LateLintPass for UnusedResults { let t = cx.tcx.expr_ty(&expr); let warned = match t.sty { ty::TyTuple(ref tys) if tys.is_empty() => return, + ty::TyEmpty => return, ty::TyBool => return, ty::TyStruct(def, _) | ty::TyEnum(def, _) => { |