1 files changed, 8 insertions, 1 deletions
diff --git a/src/librustc/lint/builtin.rs b/src/librustc/lint/builtin.rs
index d9b05d80400..26f663b1c9d 100644
--- a/src/librustc/lint/builtin.rs
+++ b/src/librustc/lint/builtin.rs
@@ -17,6 +17,12 @@
 use lint::{LintPass, LateLintPass, LintArray};
 
 declare_lint! {
+    pub CONST_ERR,
+    Warn,
+    "constant evaluation detected erroneous expression"
+}
+
+declare_lint! {
     pub UNUSED_IMPORTS,
     Warn,
     "imports that are never used"
@@ -134,7 +140,8 @@ impl LintPass for HardwiredLints {
             VARIANT_SIZE_DIFFERENCES,
             FAT_PTR_TRANSMUTES,
             TRIVIAL_CASTS,
-            TRIVIAL_NUMERIC_CASTS
+            TRIVIAL_NUMERIC_CASTS,
+            CONST_ERR
         )
     }
 }