---

yaml
---
r: 139772
b: refs/heads/try2
c: 2589eba
h: refs/heads/master
v: v3

Author: jld

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 640e8ae4e583057e7a4e694063bf704c02f816c1
+refs/heads/try2: 2589eba957ee5632dc9060022b5ca09cbfb782f9
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/libcore/repr.rs

@@ -624,9 +624,10 @@ impl TyVisitor for ReprVisitor {
     fn visit_leave_enum(&self, _n_variants: uint,
                         _get_disr: extern unsafe fn(ptr: *Opaque) -> int,
                         _sz: uint, _align: uint) -> bool {
-        // NOTE should this assert that it's not still SearchingFor the right variant?
-        self.var_stk.pop();
-        true
+        match self.var_stk.pop() {
+            SearchingFor(*) => fail!(~"enum value matched no variant"),
+            _ => true
+        }
     }
 
     fn visit_enter_fn(&self, _purity: uint, _proto: uint,