Change defaulted () warnings to errors

rust-lang · Jan 25, 2017 · 04a8fae · 04a8fae
1 parent 2b10dc2
commit 04a8fae
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/librustc/lint/builtin.rs b/src/librustc/lint/builtin.rs
@@ -194,7 +194,7 @@ declare_lint! {
 
 declare_lint! {
     pub RESOLVE_TRAIT_ON_DEFAULTED_UNIT,
-    Warn,
+    Deny,
     "attempt to resolve a trait on an expression whose type cannot be inferred but which \
      currently defaults to ()"
 }