From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- .../one-use-in-inherent-method-argument.rs | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/test/ui/single-use-lifetime/one-use-in-inherent-method-argument.rs (limited to 'src/test/ui/single-use-lifetime/one-use-in-inherent-method-argument.rs') diff --git a/src/test/ui/single-use-lifetime/one-use-in-inherent-method-argument.rs b/src/test/ui/single-use-lifetime/one-use-in-inherent-method-argument.rs new file mode 100644 index 000000000..eecd715ef --- /dev/null +++ b/src/test/ui/single-use-lifetime/one-use-in-inherent-method-argument.rs @@ -0,0 +1,18 @@ +#![deny(single_use_lifetimes)] +#![allow(dead_code)] +#![allow(unused_variables)] + +// Test that we DO warn for a lifetime used only once in an inherent method. + +struct Foo<'f> { + data: &'f u32 +} + +impl<'f> Foo<'f> { //~ ERROR `'f` only used once + //~^ HELP elide the single-use lifetime + fn inherent_a<'a>(&self, data: &'a u32) { //~ ERROR `'a` only used once + //~^ HELP elide the single-use lifetime + } +} + +fn main() { } -- cgit v1.2.3