Move all compile-fail tests to ui tests

The update-references.sh script makes these much easier to update in
bulk compared to compile-fail tests.

test_suite/tests/ui/with-variant/skip_de_newtype_field.rs

@@ -0,0 +1,18 @@
+// Copyright 2017 Serde Developers
+//
+// 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.
+
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Deserialize)]
+enum Enum {
+    #[serde(deserialize_with = "deserialize_some_newtype_variant")]
+    Newtype(#[serde(skip_deserializing)] String),
+}
+
+fn main() {}

test_suite/tests/ui/with-variant/skip_de_newtype_field.stderr

@@ -0,0 +1,8 @@
+error: variant `Newtype` cannot have both #[serde(deserialize_with)] and a field 0 marked with #[serde(skip_deserializing)]
+  --> $DIR/skip_de_newtype_field.rs:12:10
+   |
+12 | #[derive(Deserialize)]
+   |          ^^^^^^^^^^^
+
+error: aborting due to previous error
+

test_suite/tests/ui/with-variant/skip_de_struct_field.rs

@@ -0,0 +1,22 @@
+// Copyright 2017 Serde Developers
+//
+// 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.
+
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Deserialize)]
+enum Enum {
+    #[serde(deserialize_with = "deserialize_some_other_variant")]
+    Struct {
+        #[serde(skip_deserializing)]
+        f1: String,
+        f2: u8,
+    },
+}
+
+fn main() {}

test_suite/tests/ui/with-variant/skip_de_struct_field.stderr

@@ -0,0 +1,8 @@
+error: variant `Struct` cannot have both #[serde(deserialize_with)] and a field `f1` marked with #[serde(skip_deserializing)]
+  --> $DIR/skip_de_struct_field.rs:12:10
+   |
+12 | #[derive(Deserialize)]
+   |          ^^^^^^^^^^^
+
+error: aborting due to previous error
+

test_suite/tests/ui/with-variant/skip_de_tuple_field.rs

@@ -0,0 +1,18 @@
+// Copyright 2017 Serde Developers
+//
+// 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.
+
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Deserialize)]
+enum Enum {
+    #[serde(deserialize_with = "deserialize_some_other_variant")]
+    Tuple(#[serde(skip_deserializing)] String, u8),
+}
+
+fn main() {}

test_suite/tests/ui/with-variant/skip_de_tuple_field.stderr

@@ -0,0 +1,8 @@
+error: variant `Tuple` cannot have both #[serde(deserialize_with)] and a field 0 marked with #[serde(skip_deserializing)]
+  --> $DIR/skip_de_tuple_field.rs:12:10
+   |
+12 | #[derive(Deserialize)]
+   |          ^^^^^^^^^^^
+
+error: aborting due to previous error
+

test_suite/tests/ui/with-variant/skip_de_whole_variant.rs

@@ -0,0 +1,19 @@
+// Copyright 2017 Serde Developers
+//
+// 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.
+
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Deserialize)]
+enum Enum {
+    #[serde(deserialize_with = "deserialize_some_unit_variant")]
+    #[serde(skip_deserializing)]
+    Unit,
+}
+
+fn main() {}

test_suite/tests/ui/with-variant/skip_de_whole_variant.stderr

@@ -0,0 +1,8 @@
+error: variant `Unit` cannot have both #[serde(deserialize_with)] and #[serde(skip_deserializing)]
+  --> $DIR/skip_de_whole_variant.rs:12:10
+   |
+12 | #[derive(Deserialize)]
+   |          ^^^^^^^^^^^
+
+error: aborting due to previous error
+

test_suite/tests/ui/with-variant/skip_ser_newtype_field.rs

@@ -0,0 +1,18 @@
+// Copyright 2017 Serde Developers
+//
+// 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.
+
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Serialize)]
+enum Enum {
+    #[serde(serialize_with = "serialize_some_newtype_variant")]
+    Newtype(#[serde(skip_serializing)] String),
+}
+
+fn main() {}

test_suite/tests/ui/with-variant/skip_ser_newtype_field.stderr

@@ -0,0 +1,8 @@
+error: variant `Newtype` cannot have both #[serde(serialize_with)] and a field 0 marked with #[serde(skip_serializing)]
+  --> $DIR/skip_ser_newtype_field.rs:12:10
+   |
+12 | #[derive(Serialize)]
+   |          ^^^^^^^^^
+
+error: aborting due to previous error
+

test_suite/tests/ui/with-variant/skip_ser_newtype_field_if.rs

@@ -0,0 +1,18 @@
+// Copyright 2017 Serde Developers
+//
+// 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.
+
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Serialize)]
+enum Enum {
+    #[serde(serialize_with = "serialize_some_newtype_variant")]
+    Newtype(#[serde(skip_serializing_if = "always")] String),
+}
+
+fn main() {}

test_suite/tests/ui/with-variant/skip_ser_newtype_field_if.stderr

@@ -0,0 +1,8 @@
+error: variant `Newtype` cannot have both #[serde(serialize_with)] and a field 0 marked with #[serde(skip_serializing_if)]
+  --> $DIR/skip_ser_newtype_field_if.rs:12:10
+   |
+12 | #[derive(Serialize)]
+   |          ^^^^^^^^^
+
+error: aborting due to previous error
+

test_suite/tests/ui/with-variant/skip_ser_struct_field.rs

@@ -0,0 +1,22 @@
+// Copyright 2017 Serde Developers
+//
+// 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.
+
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Serialize)]
+enum Enum {
+    #[serde(serialize_with = "serialize_some_other_variant")]
+    Struct {
+        #[serde(skip_serializing)]
+        f1: String,
+        f2: u8,
+    },
+}
+
+fn main() {}

test_suite/tests/ui/with-variant/skip_ser_struct_field.stderr

@@ -0,0 +1,8 @@
+error: variant `Struct` cannot have both #[serde(serialize_with)] and a field `f1` marked with #[serde(skip_serializing)]
+  --> $DIR/skip_ser_struct_field.rs:12:10
+   |
+12 | #[derive(Serialize)]
+   |          ^^^^^^^^^
+
+error: aborting due to previous error
+

test_suite/tests/ui/with-variant/skip_ser_struct_field_if.rs

@@ -0,0 +1,22 @@
+// Copyright 2017 Serde Developers
+//
+// 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.
+
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Serialize)]
+enum Enum {
+    #[serde(serialize_with = "serialize_some_newtype_variant")]
+    Struct {
+        #[serde(skip_serializing_if = "always")]
+        f1: String,
+        f2: u8,
+    },
+}
+
+fn main() {}

test_suite/tests/ui/with-variant/skip_ser_struct_field_if.stderr

@@ -0,0 +1,8 @@
+error: variant `Struct` cannot have both #[serde(serialize_with)] and a field `f1` marked with #[serde(skip_serializing_if)]
+  --> $DIR/skip_ser_struct_field_if.rs:12:10
+   |
+12 | #[derive(Serialize)]
+   |          ^^^^^^^^^
+
+error: aborting due to previous error
+

test_suite/tests/ui/with-variant/skip_ser_tuple_field.rs

@@ -0,0 +1,18 @@
+// Copyright 2017 Serde Developers
+//
+// 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.
+
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Serialize)]
+enum Enum {
+    #[serde(serialize_with = "serialize_some_other_variant")]
+    Tuple(#[serde(skip_serializing)] String, u8),
+}
+
+fn main() {}

test_suite/tests/ui/with-variant/skip_ser_tuple_field.stderr

@@ -0,0 +1,8 @@
+error: variant `Tuple` cannot have both #[serde(serialize_with)] and a field 0 marked with #[serde(skip_serializing)]
+  --> $DIR/skip_ser_tuple_field.rs:12:10
+   |
+12 | #[derive(Serialize)]
+   |          ^^^^^^^^^
+
+error: aborting due to previous error
+

test_suite/tests/ui/with-variant/skip_ser_tuple_field_if.rs

@@ -0,0 +1,18 @@
+// Copyright 2017 Serde Developers
+//
+// 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.
+
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Serialize)]
+enum Enum {
+    #[serde(serialize_with = "serialize_some_other_variant")]
+    Tuple(#[serde(skip_serializing_if = "always")] String, u8),
+}
+
+fn main() {}

test_suite/tests/ui/with-variant/skip_ser_tuple_field_if.stderr

@@ -0,0 +1,8 @@
+error: variant `Tuple` cannot have both #[serde(serialize_with)] and a field 0 marked with #[serde(skip_serializing_if)]
+  --> $DIR/skip_ser_tuple_field_if.rs:12:10
+   |
+12 | #[derive(Serialize)]
+   |          ^^^^^^^^^
+
+error: aborting due to previous error
+

test_suite/tests/ui/with-variant/skip_ser_whole_variant.rs

@@ -0,0 +1,19 @@
+// Copyright 2017 Serde Developers
+//
+// 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.
+
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Serialize)]
+enum Enum {
+    #[serde(serialize_with = "serialize_some_unit_variant")]
+    #[serde(skip_serializing)]
+    Unit,
+}
+
+fn main() {}

test_suite/tests/ui/with-variant/skip_ser_whole_variant.stderr

@@ -0,0 +1,8 @@
+error: variant `Unit` cannot have both #[serde(serialize_with)] and #[serde(skip_serializing)]
+  --> $DIR/skip_ser_whole_variant.rs:12:10
+   |
+12 | #[derive(Serialize)]
+   |          ^^^^^^^^^
+
+error: aborting due to previous error
+