From fae1e646ee6ae4ae4aac6d96e39ce8d33936d9a5 Mon Sep 17 00:00:00 2001 From: Oliver Schneider Date: Tue, 11 Apr 2017 14:34:39 +0200 Subject: [PATCH] Remove useless warning --- tests/ui/lifetimes.rs | 2 +- tests/ui/lifetimes.stderr | 8 -------- 2 files changed, 1 insertion(+), 9 deletions(-) diff --git a/tests/ui/lifetimes.rs b/tests/ui/lifetimes.rs index 620ceafdba26..ea8a483924fd 100644 --- a/tests/ui/lifetimes.rs +++ b/tests/ui/lifetimes.rs @@ -145,7 +145,7 @@ impl Test { trait LintContext<'a> {} -fn f<'a, T: LintContext<'a>>(cx: &T) {} +fn f<'a, T: LintContext<'a>>(_: &T) {} fn test<'a>(x: &'a [u8]) -> u8 { let y: &'a u8 = &x[5]; diff --git a/tests/ui/lifetimes.stderr b/tests/ui/lifetimes.stderr index 0a201222910c..e155d55011cc 100644 --- a/tests/ui/lifetimes.stderr +++ b/tests/ui/lifetimes.stderr @@ -97,13 +97,5 @@ error: explicit lifetimes given in parameter types where they could be elided 132 | fn trait_bound_bug<'a, T: WithLifetime<'a>>() { unimplemented!() } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -warning: unused variable: `cx` - --> $DIR/lifetimes.rs:148:30 - | -148 | fn f<'a, T: LintContext<'a>>(cx: &T) {} - | ^^ - | - = note: #[warn(unused_variables)] on by default - error: aborting due to 15 previous errors