v0.15.0

rust-lang/rust#101386

Author: aDotInTheVoid

CHANGELOG.md

@@ -1,3 +1,9 @@
+<a name="v0.15.0"></a>
+# [v0.15.0](https://github.com/aDotInTheVoid/rustdoc-types/releases/tag/v0.15.0) - 2022-09-05 
+- Format Version: 19
+- Upstream Commit: [`b76a012be16de964c242594afba4323997f436b2`](https://github.com/rust-lang/rust/commit/b76a012be16de964c242594afba4323997f436b2)
+- Diff: [v0.15.0...v0.14.0](https://github.com/aDotInTheVoid/rustdoc-types/compare/v0.14.0...v0.15.0)
+
 <a name="v0.14.0"></a>
 # [v0.14.0](https://github.com/aDotInTheVoid/rustdoc-types/releases/tag/v0.14.0) - 2022-08-15 
 - Format Version: 18

COMMIT.txt

@@ -1 +1 @@
-4989f6a7247930ba027fa4b96a0c284f6ab02942
+b76a012be16de964c242594afba4323997f436b2

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rustdoc-types"
-version = "0.14.0"
+version = "0.15.0"
 authors = ["Nixon Enraght-Moony <nixon.emoony@gmail.com>", "The Rust Project Developers"]
 edition = "2018"
 license = "MIT OR Apache-2.0"

src/lib.rs

@@ -9,7 +9,7 @@ use std::path::PathBuf;
 use serde::{Deserialize, Serialize};
 
 /// rustdoc format-version.
-pub const FORMAT_VERSION: u32 = 18;
+pub const FORMAT_VERSION: u32 = 19;
 
 /// A `Crate` is the root of the emitted JSON blob. It contains all type/documentation information
 /// about the language items in the local crate, as well as info about external items to allow
@@ -308,11 +308,28 @@ pub struct Enum {
 #[serde(rename_all = "snake_case")]
 #[serde(tag = "variant_kind", content = "variant_inner")]
 pub enum Variant {
-    Plain,
+    Plain(Option<Discriminant>),
     Tuple(Vec<Type>),
     Struct(Vec<Id>),
 }
 
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
+pub struct Discriminant {
+    /// The expression that produced the discriminant.
+    ///
+    /// Unlike `value`, this preserves the original formatting (eg suffixes,
+    /// hexadecimal, and underscores), making it unsuitable to be machine
+    /// interpreted.
+    ///
+    /// In some cases, when the value is to complex, this may be `"{ _ }"`.
+    /// When this occurs is unstable, and may change without notice.
+    pub expr: String,
+    /// The numerical value of the discriminant. Stored as a string due to
+    /// JSON's poor support for large integers, and the fact that it would need
+    /// to store from [`i128::MIN`] to [`u128::MAX`].
+    pub value: String,
+}
+
 #[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum StructType {