typeck: Save the index of private fields

Save the index of all fields regardless of their visibility. Problems
could occur later when attempting to index fields in error recovery if
they are not inserted.

2 files changed, 59 insertions, 0 deletions

diff --git a/src/test/compile-fail-fulldeps/proc-macro/auxiliary/issue_50493.rs b/src/test/compile-fail-fulldeps/proc-macro/auxiliary/issue_50493.rs
new file mode 100644
index 00000000000..7d36517d970
--- /dev/null
+++ b/src/test/compile-fail-fulldeps/proc-macro/auxiliary/issue_50493.rs
@@ -0,0 +1,32 @@
+// Copyright 2016 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.
+
+// force-host
+// no-prefer-dynamic
+
+#![feature(proc_macro, proc_macro_lib)]
+#![crate_type = "proc-macro"]
+
+extern crate proc_macro;
+use proc_macro::TokenStream;
+
+#[proc_macro_derive(Derive)]
+pub fn derive(_: TokenStream) -> TokenStream {
+    let code = "
+        fn one(r: Restricted) {
+            r.field;
+        }
+        fn two(r: Restricted) {
+            r.field;
+        }
+    ";
+
+    code.parse().unwrap()
+}
diff --git a/src/test/compile-fail-fulldeps/proc-macro/issue-50493.rs b/src/test/compile-fail-fulldeps/proc-macro/issue-50493.rs
new file mode 100644
index 00000000000..51112f202c8
--- /dev/null
+++ b/src/test/compile-fail-fulldeps/proc-macro/issue-50493.rs
@@ -0,0 +1,27 @@
+// Copyright 2016 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:issue_50493.rs
+// ignore-stage1
+
+#![feature(proc_macro)]
+
+#[macro_use]
+extern crate issue_50493;
+
+#[derive(Derive)] //~ ERROR field `field` of struct `Restricted` is private
+struct Restricted {
+    pub(in restricted) field: usize, //~ visibilities can only be restricted to ancestor modules
+}
+
+mod restricted {}
+
+fn main() {}
+