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 --- src/test/ui/lint/unused-borrows.rs | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 src/test/ui/lint/unused-borrows.rs (limited to 'src/test/ui/lint/unused-borrows.rs') diff --git a/src/test/ui/lint/unused-borrows.rs b/src/test/ui/lint/unused-borrows.rs new file mode 100644 index 000000000..4518522ae --- /dev/null +++ b/src/test/ui/lint/unused-borrows.rs @@ -0,0 +1,33 @@ +#![deny(unused_must_use)] + +fn foo(_: i32) -> bool { todo!() } + +fn bar() -> &'static i32 { + &42; + //~^ unused + + &mut foo(42); + //~^ unused + + &&42; + //~^ unused + + &&mut 42; + //~^ unused + + &mut &42; + //~^ unused + + let _result = foo(4) + && foo(2); // Misplaced semi-colon (perhaps due to reordering of lines) + && foo(42); + //~^ unused + + let _ = &42; // ok + + &42 // ok +} + +fn main() { + let _ = bar(); +} -- cgit v1.2.3