Use associated_type_bounds where applicable - closes #61738

src/librustc_codegen_ssa/back/command.rs

@@ -50,8 +50,8 @@ impl Command {
     }
 
     pub fn args<I>(&mut self, args: I) -> &mut Command
-        where I: IntoIterator,
-              I::Item: AsRef<OsStr>,
+    where
+        I: IntoIterator<Item: AsRef<OsStr>>,
     {
         for arg in args {
             self._arg(arg.as_ref());

src/librustc_codegen_ssa/lib.rs

@@ -11,6 +11,7 @@
 #![feature(nll)]
 #![feature(trusted_len)]
 #![feature(mem_take)]
+#![feature(associated_type_bounds)]
 
 #![recursion_limit="256"]