---

yaml
---
r: 138416
b: refs/heads/try2
c: 8f8f0ec
h: refs/heads/master
v: v3

Author: bors

[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: 423843e54bdbd6e32a0a75b7502904458e20c480
+refs/heads/try2: 8f8f0ec2c6761b096eea1f8dceb42c2618f5a196
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/librustc/middle/ty.rs

@@ -2823,7 +2823,7 @@ pub pure fn ty_fn_ret(fty: t) -> t {
     }
 }
 
-fn is_fn_ty(fty: t) -> bool {
+pub fn is_fn_ty(fty: t) -> bool {
     match get(fty).sty {
         ty_bare_fn(_) => true,
         ty_closure(_) => true,

branches/try2/src/librustc/middle/typeck/check/_match.rs

@@ -92,7 +92,7 @@ pub fn check_pat_variant(pcx: pat_ctxt, pat: @ast::pat, path: @ast::path,
     match structure_of(pcx.fcx, pat.span, expected) {
         ty::ty_enum(_, ref expected_substs) => {
             // Lookup the enum and variant def ids:
-            let v_def = lookup_def(pcx.fcx, path.span, pat.id);
+            let v_def = lookup_def(pcx.fcx, pat.span, pat.id);
             let v_def_ids = ast_util::variant_def_ids(v_def);
 
             // Assign the pattern the type of the *enum*, not the variant.
@@ -125,8 +125,17 @@ pub fn check_pat_variant(pcx: pat_ctxt, pat: @ast::pat, path: @ast::path,
             kind_name = "variant";
         }
         ty::ty_struct(struct_def_id, ref expected_substs) => {
+            // Lookup the struct ctor def id
+            let s_def = lookup_def(pcx.fcx, pat.span, pat.id);
+            let s_def_id = ast_util::def_id_of_def(s_def);
+
             // Assign the pattern the type of the struct.
-            let struct_tpt = ty::lookup_item_type(tcx, struct_def_id);
+            let ctor_tpt = ty::lookup_item_type(tcx, s_def_id);
+            let struct_tpt = if ty::is_fn_ty(ctor_tpt.ty) {
+                {ty: ty::ty_fn_ret(ctor_tpt.ty), ..ctor_tpt}
+            } else {
+                ctor_tpt
+            };
             instantiate_path(pcx.fcx, path, struct_tpt, pat.span, pat.id,
                              pcx.block_region);
 

branches/try2/src/test/compile-fail/match-struct.rs

@@ -0,0 +1,11 @@
+// error-pattern: mismatched types
+
+struct S { a: int }
+enum E { C(int) }
+
+fn main() {
+    match S { a: 1 } {
+        C(_) => (),
+        _ => ()
+    }
+}