Update upstream source from tag 'upstream/1.52.1+dfsg1'

[rustc.git] / src / tools / rustfmt / tests / source / enum.rs

diff --git a/src/tools/rustfmt/tests/source/enum.rs b/src/tools/rustfmt/tests/source/enum.rs
new file mode 100644 (file)
index 0000000..0ed9651
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/enum.rs
@@ -0,0 +1,212 @@
+// rustfmt-wrap_comments: true
+// Enums test
+
+#[atrr]
+pub enum Test {
+    A, B(u32, 
+         A /* comment */, 
+         SomeType),
+    /// Doc comment
+    C,
+}
+
+pub enum Foo<'a, Y: Baz> where X: Whatever
+{ A, }
+
+enum EmtpyWithComment {
+    // Some comment
+}
+
+// C-style enum
+enum Bar {
+    A = 1,
+    #[someAttr(test)]
+    B = 2, // comment
+    C,
+}
+
+enum LongVariants {
+First(LOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOONG, // comment
+VARIANT),
+    // This is the second variant
+    Second
+}
+
+enum StructLikeVariants {
+    Normal(u32, String, ),
+    StructLike { x: i32, // Test comment
+        // Pre-comment
+        #[Attr50] y: SomeType, // Aanother Comment
+    }, SL { a: A }
+}
+
+enum X {
+    CreateWebGLPaintTask(Size2D<i32>, GLContextAttributes, IpcSender<Result<(IpcSender<CanvasMsg>, usize), String>>), // This is a post comment
+}
+
+pub enum EnumWithAttributes {
+    //This is a pre comment AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+    TupleVar(usize, usize, usize), // AAAA AAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+    // Pre Comment
+    #[rustfmt::skip]
+    SkippedItem(String,String,), // Post-comment
+    #[another_attr]
+    #[attr2]
+    ItemStruct {x: usize, y: usize}, // Comment AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+    // And another
+    ForcedPreflight // AAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+}
+
+pub enum SingleTuple {
+    // Pre Comment AAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+    Match(usize, usize, String) // Post-comment AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+}
+
+pub enum SingleStruct {
+    Match {name: String, loc: usize} // Post-comment
+}
+
+pub enum GenericEnum<I, T>
+where I: Iterator<Item = T> {
+    // Pre Comment
+    Left {list: I, root: T}, // Post-comment
+    Right {list: I, root: T} // Post Comment
+}
+
+
+enum EmtpyWithComment {
+    // Some comment
+}
+
+enum TestFormatFails {
+    AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+}
+
+fn nested_enum_test() {
+    if true {
+        enum TestEnum {
+            One(usize, usize, usize, usize, usize, usize, usize, usize, usize, usize, usize, usize, usize, usize, usize, usize,), // AAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAA
+            Two // AAAAAAAAAAAAAAAAAA  AAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAA
+        }
+        enum TestNestedFormatFail {
+            AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+        }
+    }
+}
+
+   pub  struct  EmtpyWithComment {
+    // FIXME: Implement this struct
+}
+
+// #1115
+pub enum Bencoding<'i> {
+    Str(&'i [u8]),
+    Int(i64),
+    List(Vec<Bencoding<'i>>),
+    /// A bencoded dict value. The first element the slice of bytes in the source that the dict is
+    /// composed of. The second is the dict, decoded into an ordered map.
+    // TODO make Dict "structlike" AKA name the two values.
+    Dict(&'i [u8], BTreeMap<&'i [u8], Bencoding<'i>>),
+}
+
+// #1261
+pub enum CoreResourceMsg {
+    SetCookieForUrl(
+        ServoUrl,
+        #[serde(deserialize_with = "::hyper_serde::deserialize",
+                serialize_with = "::hyper_serde::serialize")]
+        Cookie,
+        CookieSource
+    ),
+}
+
+enum Loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong {}
+enum Looooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong {}
+enum Loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong {}
+enum Loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong { Foo }
+
+// #1046
+pub enum Entry<'a, K: 'a, V: 'a> {
+    Vacant(
+        #[ stable( feature = "rust1", since = "1.0.0" ) ]   VacantEntry<'a, K, V>,
+    ),
+    Occupied(
+        #[ stable( feature = "rust1", since = "1.0.0" ) ]
+         OccupiedEntry<'a, K, V>,
+    ),
+}
+
+// #2081
+pub enum ForegroundColor {
+    CYAN = (winapi::FOREGROUND_INTENSITY | winapi::FOREGROUND_GREEN | winapi::FOREGROUND_BLUE) as u16,
+}
+
+// #2098
+pub enum E<'a> {
+    V ( < std::slice::Iter<'a, Xxxxxxxxxxxxxx> as Iterator> :: Item ) ,
+}
+
+// #1809
+enum State {
+    TryRecv {
+        pos: usize,
+        lap: u8,
+        closed_count: usize,
+    },
+    Subscribe { pos: usize },
+    IsReady { pos: usize, ready: bool },
+    Unsubscribe {
+        pos: usize,
+        lap: u8,
+        id_woken: usize,
+    },
+    FinalTryRecv { pos: usize, id_woken: usize },
+    TimedOut,
+    Disconnected,
+}
+
+// #2190
+#[derive(Debug, Fail)]
+enum AnError {
+    #[fail(display = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")]
+    UnexpectedSingleToken { token: syn::Token },
+}
+
+// #2193
+enum WidthOf101 {
+    #[fail(display = ".....................................................")] Io(::std::io::Error),
+    #[fail(display = ".....................................................")] Ioo(::std::io::Error),
+    Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx(::std::io::Error),
+    Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx(::std::io::Error),
+}
+
+// #2389
+pub enum QlError {
+    #[fail(display = "Parsing error: {}", 0)] LexError(parser::lexer::LexError),
+    #[fail(display = "Parsing error: {:?}", 0)] ParseError(parser::ParseError),
+    #[fail(display = "Validation error: {:?}", 0)] ValidationError(Vec<validation::Error>),
+    #[fail(display = "Execution error: {}", 0)] ExecutionError(String),
+    // (from, to)
+    #[fail(display = "Translation error: from {} to {}", 0, 1)] TranslationError(String, String),
+    // (kind, input, expected)
+    #[fail(display = "aaaaaaaaaaaaCould not find {}: Found: {}, expected: {:?}", 0, 1, 2)] ResolveError(&'static str, String, Option<String>),
+}
+
+// #2594
+enum Foo {}
+enum Bar { }
+
+// #3562
+enum PublishedFileVisibility {
+    Public = sys::ERemoteStoragePublishedFileVisibility_k_ERemoteStoragePublishedFileVisibilityPublic,
+    FriendsOnly = sys::ERemoteStoragePublishedFileVisibility_k_ERemoteStoragePublishedFileVisibilityFriendsOnly,
+    Private = sys::ERemoteStoragePublishedFileVisibility_k_ERemoteStoragePublishedFileVisibilityPrivate,
+}
+
+// #3771
+//#![feature(arbitrary_enum_discriminant)]
+#[repr(u32)]
+pub enum E {
+    A { a: u32 } = 0x100,
+    B { field1: u32, field2: u8, field3: m::M } = 0x300 // comment
+}