Ignore unused variable for non-linux builds

rust-lang · Jul 6, 2019 · 43cb7d0 · 43cb7d0
1 parent f0e45bf
commit 43cb7d0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/tools/rustbook/src/main.rs b/src/tools/rustbook/src/main.rs
@@ -108,7 +108,7 @@ pub fn linkcheck(args: &ArgMatches<'_>) -> Result<(), Error> {
 }
 
 #[cfg(not(all(target_arch = "x86_64", target_os = "linux")))]
-pub fn linkcheck(args: &ArgMatches<'_>) -> Result<(), Error> {
+pub fn linkcheck(_args: &ArgMatches<'_>) -> Result<(), Error> {
     bail!("mdbook-linkcheck only works on x86_64 linux targets.");
 }