From a19d3368e1b4e505b60c5267e3065f061e126d18 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Wed, 28 Jan 2015 22:42:17 -0800
Subject: [PATCH] rustc: Print out a prettier version of crate types

Closes rust-lang/cargo#1234
---
 src/librustc_driver/driver.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc_driver/driver.rs b/src/librustc_driver/driver.rs
index 6e76519ce23..38937ebd2af 100644
--- a/src/librustc_driver/driver.rs
+++ b/src/librustc_driver/driver.rs
@@ -882,7 +882,7 @@ pub fn collect_crate_types(session: &Session,
         let res = !link::invalid_output_for_target(session, *crate_type);
 
         if !res {
-            session.warn(&format!("dropping unsupported crate type `{:?}` \
+            session.warn(&format!("dropping unsupported crate type `{}` \
                                    for target `{}`",
                                  *crate_type, session.opts.target_triple)[]);
         }