From 4c3ac6053f4493a3f6306c67ae067bd195a0e41b Mon Sep 17 00:00:00 2001
From: Dan Gohman <sunfish@mozilla.com>
Date: Thu, 31 Aug 2017 07:45:29 -0700
Subject: [PATCH] Test the error case of condcode parsing.

---
 lib/cretonne/src/ir/condcodes.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/cretonne/src/ir/condcodes.rs b/lib/cretonne/src/ir/condcodes.rs
index f63bd60938..26d81ede6e 100644
--- a/lib/cretonne/src/ir/condcodes.rs
+++ b/lib/cretonne/src/ir/condcodes.rs
@@ -303,6 +303,7 @@ mod tests {
             let cc = *r;
             assert_eq!(cc.to_string().parse(), Ok(cc));
         }
+        assert_eq!("bogus".parse::<IntCC>(), Err(()));
     }
 
     static FLOAT_ALL: [FloatCC; 14] = [FloatCC::Ordered,
@@ -345,5 +346,6 @@ mod tests {
             let cc = *r;
             assert_eq!(cc.to_string().parse(), Ok(cc));
         }
+        assert_eq!("bogus".parse::<FloatCC>(), Err(()));
     }
 }