Consider types that contain fixed-length-zero vectors of themselves a…

…s non-representable until #11924 is resolved
rust-lang · Jan 30, 2014 · 8d097b3 · 8d097b3 · bors · Jan 30, 2014
1 parent b46c0da
commit 8d097b3
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/librustc/middle/ty.rs b/src/librustc/middle/ty.rs
@@ -2403,8 +2403,9 @@ pub fn is_type_representable(cx: ctxt, ty: t) -> Representability {
             ty_tup(ref ts) => {
                 find_nonrepresentable(cx, seen, ts.iter().map(|t| *t))
             }
-            // Non-zero fixed-length vectors.
-            ty_vec(mt, vstore_fixed(len)) if len != 0 => {
+            // Fixed-length vectors.
+            // FIXME(#11924) Behavior undecided for zero-length vectors.
+            ty_vec(mt, vstore_fixed(_)) => {
                 type_structurally_recursive(cx, seen, mt.ty)
             }