auto merge of #18792 : sfackler/rust/struct-variants, r=alexcrichton

We need a snapshot before the parser can be adjusted.

src/test/auxiliary/issue-8044.rs

@@ -15,7 +15,7 @@ pub struct BTree<V> {
 }
 
 pub enum TreeItem<V> {
-    TreeLeaf { pub value: V },
+    TreeLeaf { value: V },
 }
 
 pub fn leaf<V>(value: V) -> TreeItem<V> {

src/test/auxiliary/struct_variant_privacy.rs

@@ -7,11 +7,9 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-
 #![feature(struct_variant)]
 
-pub enum Foo {
-    Bar {
-        baz: int
-    }
+enum Bar {
+    Baz { a: int }
 }
+

src/test/auxiliary/struct_variant_xc_aux.rs

@@ -15,5 +15,5 @@
 
 pub enum Enum {
     Variant(u8),
-    StructVariant { pub arg: u8 }
+    StructVariant { arg: u8 }
 }

src/test/compile-fail/privacy-struct-variant.rs

@@ -1,48 +0,0 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-// aux-build:privacy-struct-variant.rs
-
-#![feature(struct_variant)]
-
-extern crate "privacy-struct-variant" as other;
-
-mod a {
-    pub enum Foo {
-        Bar {
-            baz: int
-        }
-    }
-
-    fn test() {
-        let foo = Bar { baz: 42 };
-
-        let Bar { baz: _ } = foo;
-        match foo { Bar { baz: _ } => {} }
-    }
-}
-
-fn main() {
-    let foo = a::Bar { baz: 42 };
-    //~^ ERROR: field `baz` of variant `Bar` of enum `a::Foo` is private
-
-    let a::Bar { baz: _ } = foo;
-    //~^ ERROR: field `baz` of variant `Bar` of enum `a::Foo` is private
-    match foo { a::Bar { baz: _ } => {} }
-    //~^ ERROR: field `baz` of variant `Bar` of enum `a::Foo` is private
-    //
-    let foo = other::Bar { baz: 42 };
-    //~^ ERROR: field `baz` of variant `Bar` of enum `privacy-struct-variant::Foo` is private
-
-    let other::Bar { baz: _ } = foo;
-    //~^ ERROR: field `baz` of variant `Bar` of enum `privacy-struct-variant::Foo` is private
-    match foo { other::Bar { baz: _ } => {} }
-    //~^ ERROR: field `baz` of variant `Bar` of enum `privacy-struct-variant::Foo` is private
-}

src/test/compile-fail/struct-variant-privacy-xc.rs

@@ -0,0 +1,23 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// aux-build:struct_variant_privacy.rs
+#![feature(struct_variant)]
+
+extern crate struct_variant_privacy;
+
+fn f(b: struct_variant_privacy::Bar) { //~ ERROR enum `Bar` is private
+    match b {
+        struct_variant_privacy::Bar::Baz { a: _a } => {} //~ ERROR variant `Baz` is private
+    }
+}
+
+fn main() {}
+

src/test/compile-fail/struct-variant-privacy.rs

@@ -0,0 +1,25 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+#![feature(struct_variant)]
+
+mod foo {
+    enum Bar {
+        Baz { a: int }
+    }
+}
+
+fn f(b: foo::Bar) { //~ ERROR enum `Bar` is private
+    match b {
+        foo::Bar::Baz { a: _a } => {} //~ ERROR variant `Baz` is inaccessible
+        // ^~ ERROR enum `Bar` is private
+    }
+}
+
+fn main() {}

src/test/run-pass/issue-14837.rs

@@ -13,7 +13,7 @@
 #[deny(dead_code)]
 pub enum Foo {
     Bar {
-        pub baz: int
+        baz: int
     }
 }
 

src/test/run-pass/struct-variant-field-visibility.rs

@@ -0,0 +1,25 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![feature(struct_variant)]
+
+mod foo {
+    pub enum Foo {
+        Bar { a: int }
+    }
+}
+
+fn f(f: foo::Foo) {
+    match f {
+        foo::Foo::Bar { a: _a } => {}
+    }
+}
+
+pub fn main() {}