From 4eebcb9910c1180791b0e5dba5b3192d0e0046a4 Mon Sep 17 00:00:00 2001 From: KaDiWa Date: Sat, 13 Aug 2022 15:50:01 +0200 Subject: avoid cloning and then iterating --- src/tools/compiletest/src/runtest.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/tools/compiletest') diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs index 47f2a2d3482..6bd41a50a6d 100644 --- a/src/tools/compiletest/src/runtest.rs +++ b/src/tools/compiletest/src/runtest.rs @@ -1702,7 +1702,7 @@ impl<'test> TestCx<'test> { fn compose_and_run_compiler(&self, mut rustc: Command, input: Option) -> ProcRes { let aux_dir = self.build_all_auxiliary(&mut rustc); - self.props.unset_rustc_env.clone().iter().fold(&mut rustc, |rustc, v| rustc.env_remove(v)); + self.props.unset_rustc_env.iter().fold(&mut rustc, Command::env_remove); rustc.envs(self.props.rustc_env.clone()); self.compose_and_run( rustc, -- cgit 1.4.1-3-g733a5