On 28-09-23, 08:23, Erik Schilling wrote: > Reported by 1.74.0-nightly: > > warning: call to `.clone()` on a reference in this situation does nothing > --> libgpiod/tests/line_request.rs:71:44 > | > 71 | let chip_name = sim.chip_name().clone(); > | ^^^^^^^^ help: remove this redundant call > | > = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed > = note: `#[warn(noop_method_call)]` on by default > > Signed-off-by: Erik Schilling <erik.schilling@xxxxxxxxxx> > --- > Found while running nightly toolchains in order to run tests under the > AddressSanitizers. > > To: Linux-GPIO <linux-gpio@xxxxxxxxxxxxxxx> > Cc: Viresh Kumar <viresh.kumar@xxxxxxxxxx> > --- > bindings/rust/libgpiod/tests/line_request.rs | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/bindings/rust/libgpiod/tests/line_request.rs b/bindings/rust/libgpiod/tests/line_request.rs > index 9af5226..da22bea 100644 > --- a/bindings/rust/libgpiod/tests/line_request.rs > +++ b/bindings/rust/libgpiod/tests/line_request.rs > @@ -68,7 +68,7 @@ mod line_request { > > let arc = config.sim(); > let sim = arc.lock().unwrap(); > - let chip_name = sim.chip_name().clone(); > + let chip_name = sim.chip_name(); > > assert_eq!(config.request().chip_name().unwrap(), chip_name); > } Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx> -- viresh