Install rustfmt in rustfmt test

2018-12-29 22:19:35 +01:00
parent 09c20c8fcf
commit ed47c93afe
4 changed files with 5 additions and 1 deletions
--- a/crates/tools/src/lib.rs
+++ b/crates/tools/src/lib.rs
@@ -117,7 +117,7 @@ pub fn run_rustfmt(mode: Mode) -> Result<()> {
    Ok(())
 }

-fn install_rustfmt() -> Result<()> {
+pub fn install_rustfmt() -> Result<()> {
    run(&format!("rustup install {}", TOOLCHAIN), ".")?;
    run(
        &format!("rustup component add rustfmt --toolchain {}", TOOLCHAIN),