Auto merge of #65459 - ecstatic-morse:graphviz-subgraph, r=estebank

[rust.git] / src / librustc / hir / mod.rs

diff --git a/src/librustc/hir/mod.rs b/src/librustc/hir/mod.rs
index cd111ab9f949347675b38b37fc3d846a682ee900..0edc41e6b4881390b8134d6244c73fc01ebbeea9 100644 (file)
--- a/src/librustc/hir/mod.rs
+++ b/src/librustc/hir/mod.rs
@@ -1077,7 +1077,7 @@ pub fn invert(self) -> Self {
     }
 }
 
-#[derive(Copy, Clone, PartialEq, RustcEncodable, RustcDecodable, Debug, Hash, HashStable)]
+#[derive(Copy, Clone, PartialEq, RustcEncodable, RustcDecodable, Debug, HashStable)]
 pub enum BinOpKind {
     /// The `+` operator (addition).
     Add,
@@ -1211,7 +1211,7 @@ fn into(self) -> ast::BinOpKind {
 
 pub type BinOp = Spanned<BinOpKind>;
 
-#[derive(Copy, Clone, PartialEq, RustcEncodable, RustcDecodable, Debug, Hash, HashStable)]
+#[derive(Copy, Clone, PartialEq, RustcEncodable, RustcDecodable, Debug, HashStable)]
 pub enum UnOp {
     /// The `*` operator (deferencing).
     UnDeref,
@@ -1388,8 +1388,7 @@ pub fn generator_kind(&self) -> Option<GeneratorKind> {
 }
 
 /// The type of source expression that caused this generator to be created.
-#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, HashStable,
-         RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
+#[derive(Clone, PartialEq, Eq, HashStable, RustcEncodable, RustcDecodable, Debug, Copy)]
 pub enum GeneratorKind {
     /// An explicit `async` block or the body of an async function.
     Async(AsyncGeneratorKind),
@@ -1412,8 +1411,7 @@ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
 ///
 /// This helps error messages but is also used to drive coercions in
 /// type-checking (see #60424).
-#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, HashStable,
-         RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
+#[derive(Clone, PartialEq, Eq, HashStable, RustcEncodable, RustcDecodable, Debug, Copy)]
 pub enum AsyncGeneratorKind {
     /// An explicit `async` block written by the user.
     Block,
@@ -2514,7 +2512,7 @@ pub enum ItemKind {
     Fn(P<FnDecl>, FnHeader, Generics, BodyId),
     /// A module.
     Mod(Mod),
-    /// An external module.
+    /// An external module, e.g. `extern { .. }`.
     ForeignMod(ForeignMod),
     /// Module-level inline assembly (from `global_asm!`).
     GlobalAsm(P<GlobalAsm>),
@@ -2758,10 +2756,10 @@ pub struct CodegenFnAttrFlags: u32 {
         /// `#[used]`: indicates that LLVM can't eliminate this function (but the
         /// linker can!).
         const USED                      = 1 << 9;
-        /// #[ffi_returns_twice], indicates that an extern function can return
+        /// `#[ffi_returns_twice]`, indicates that an extern function can return
         /// multiple times
         const FFI_RETURNS_TWICE         = 1 << 10;
-        /// #[track_caller]: allow access to the caller location
+        /// `#[track_caller]`: allow access to the caller location
         const TRACK_CALLER              = 1 << 11;
     }
 }