Update docs and tests for #[deriving(Show)].

diff --git a/src/doc/rust.md b/src/doc/rust.md
index 21c2e5eefecbcf53ea4fa942ea927e2f7b29f95f..bae8f562af526f7ea947ac949bfe090702f22894 100644 (file)
--- a/src/doc/rust.md
+++ b/src/doc/rust.md
@@ -1969,13 +1969,14 @@ impl<T: Eq> Eq for Foo<T> {
 Supported traits for `deriving` are:
 
 * Comparison traits: `Eq`, `TotalEq`, `Ord`, `TotalOrd`.
-* Serialization: `Encodable`, `Decodable`. These require `extra`.
+* Serialization: `Encodable`, `Decodable`. These require `serialize`.
 * `Clone` and `DeepClone`, to perform (deep) copies.
 * `IterBytes`, to iterate over the bytes in a data type.
 * `Rand`, to create a random instance of a data type.
 * `Default`, to create an empty instance of a data type.
 * `Zero`, to create an zero instance of a numeric data type.
-* `FromPrimitive`, to create an instance from a numeric primitve.
+* `FromPrimitive`, to create an instance from a numeric primitive.
+* `Show`, to format a value using the `{}` formatter.
 
 ### Stability
 One can indicate the stability of an API using the following attributes:

diff --git a/src/doc/tutorial.md b/src/doc/tutorial.md
index 5d60b90a8f36c2f36b3e73b7f7b2e935bc3288d7..a5426c20619e044c19b6516407e38d5b6d3a5e26 100644 (file)
--- a/src/doc/tutorial.md
+++ b/src/doc/tutorial.md
@@ -2523,7 +2523,7 @@ enum ABC { A, B, C }
 
 The full list of derivable traits is `Eq`, `TotalEq`, `Ord`,
 `TotalOrd`, `Encodable` `Decodable`, `Clone`, `DeepClone`,
-`IterBytes`, `Rand`, `Default`, `Zero`, and `ToStr`.
+`IterBytes`, `Rand`, `Default`, `Zero`, `FromPrimitive` and `Show`.
 
 # Crates and the module system
 

diff --git a/src/etc/generate-deriving-span-tests.py b/src/etc/generate-deriving-span-tests.py
index a3f057c04b0a1030c7c43ceb483754a385aec337..7acaa761bb21531a4a49ed22209257a49f7aa20b 100755 (executable)
--- a/src/etc/generate-deriving-span-tests.py
+++ b/src/etc/generate-deriving-span-tests.py
@@ -118,7 +118,8 @@ traits = {
 for (trait, supers, errs) in [('Rand', [], 1),
                               ('Clone', [], 1), ('DeepClone', ['Clone'], 1),
                               ('Eq', [], 2), ('Ord', [], 8),
-                              ('TotalEq', [], 1), ('TotalOrd', ['TotalEq'], 1)]:
+                              ('TotalEq', [], 1), ('TotalOrd', ['TotalEq'], 1),
+                              ('Show', [], 1)]:
     traits[trait] = (ALL, supers, errs)
 
 for (trait, (types, super_traits, error_count)) in traits.items():

diff --git a/src/test/compile-fail/deriving-span-Show-enum-struct-variant.rs b/src/test/compile-fail/deriving-span-Show-enum-struct-variant.rs
new file mode 100644 (file)
index 0000000..582c95b
--- /dev/null
+++ b/src/test/compile-fail/deriving-span-Show-enum-struct-variant.rs
@@ -0,0 +1,26 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-span-tests.py'
+
+#[feature(struct_variant)];
+extern mod extra;
+
+
+struct Error;
+
+#[deriving(Show)]
+enum Enum {
+   A {
+     x: Error //~ ERROR
+   }
+}
+
+fn main() {}

diff --git a/src/test/compile-fail/deriving-span-Show-enum.rs b/src/test/compile-fail/deriving-span-Show-enum.rs
new file mode 100644 (file)
index 0000000..92efe01
--- /dev/null
+++ b/src/test/compile-fail/deriving-span-Show-enum.rs
@@ -0,0 +1,26 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-span-tests.py'
+
+#[feature(struct_variant)];
+extern mod extra;
+
+
+struct Error;
+
+#[deriving(Show)]
+enum Enum {
+   A(
+     Error //~ ERROR
+     )
+}
+
+fn main() {}

diff --git a/src/test/compile-fail/deriving-span-Show-struct.rs b/src/test/compile-fail/deriving-span-Show-struct.rs
new file mode 100644 (file)
index 0000000..7eff82f
--- /dev/null
+++ b/src/test/compile-fail/deriving-span-Show-struct.rs
@@ -0,0 +1,24 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-span-tests.py'
+
+#[feature(struct_variant)];
+extern mod extra;
+
+
+struct Error;
+
+#[deriving(Show)]
+struct Struct {
+    x: Error //~ ERROR
+}
+
+fn main() {}

diff --git a/src/test/compile-fail/deriving-span-Show-tuple-struct.rs b/src/test/compile-fail/deriving-span-Show-tuple-struct.rs
new file mode 100644 (file)
index 0000000..600a040
--- /dev/null
+++ b/src/test/compile-fail/deriving-span-Show-tuple-struct.rs
@@ -0,0 +1,24 @@
+// 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.
+
+// This file was auto-generated using 'src/etc/generate-keyword-span-tests.py'
+
+#[feature(struct_variant)];
+extern mod extra;
+
+
+struct Error;
+
+#[deriving(Show)]
+struct Struct(
+    Error //~ ERROR
+);
+
+fn main() {}