From e33ab3fdd85e162909f884a2437cb42ce6e794cf Mon Sep 17 00:00:00 2001 From: ThibsG Date: Mon, 18 Jan 2021 22:33:25 +0100 Subject: [PATCH] Add test for `needless_return` lint --- tests/ui/needless_return.fixed | 6 ++++++ tests/ui/needless_return.rs | 6 ++++++ tests/ui/needless_return.stderr | 8 +++++++- 3 files changed, 19 insertions(+), 1 deletion(-) diff --git a/tests/ui/needless_return.fixed b/tests/ui/needless_return.fixed index f137e8ecae9..990475fcb58 100644 --- a/tests/ui/needless_return.fixed +++ b/tests/ui/needless_return.fixed @@ -112,6 +112,12 @@ mod issue6501 { }; let _ = || {}; } + + struct Foo; + #[allow(clippy::unnecessary_lazy_evaluations)] + fn bar(res: Result) -> Foo { + res.unwrap_or_else(|_| Foo) + } } fn main() { diff --git a/tests/ui/needless_return.rs b/tests/ui/needless_return.rs index d754e4d37a8..dec3d84a020 100644 --- a/tests/ui/needless_return.rs +++ b/tests/ui/needless_return.rs @@ -112,6 +112,12 @@ mod issue6501 { }; let _ = || return; } + + struct Foo; + #[allow(clippy::unnecessary_lazy_evaluations)] + fn bar(res: Result) -> Foo { + res.unwrap_or_else(|_| return Foo) + } } fn main() { diff --git a/tests/ui/needless_return.stderr b/tests/ui/needless_return.stderr index d1240e161c0..ae31d607541 100644 --- a/tests/ui/needless_return.stderr +++ b/tests/ui/needless_return.stderr @@ -102,5 +102,11 @@ error: unneeded `return` statement LL | let _ = || return; | ^^^^^^ help: replace `return` with an empty block: `{}` -error: aborting due to 17 previous errors +error: unneeded `return` statement + --> $DIR/needless_return.rs:119:32 + | +LL | res.unwrap_or_else(|_| return Foo) + | ^^^^^^^^^^ help: remove `return`: `Foo` + +error: aborting due to 18 previous errors