1 files changed, 88 insertions, 0 deletions
diff --git a/vendor/educe/src/supported_traits.rs b/vendor/educe/src/supported_traits.rs
new file mode 100644
index 00000000..50f7f302
--- /dev/null
+++ b/vendor/educe/src/supported_traits.rs
@@ -0,0 +1,88 @@
+#[cfg(not(any(
+    feature = "Debug",
+    feature = "Clone",
+    feature = "Copy",
+    feature = "PartialEq",
+    feature = "Eq",
+    feature = "PartialOrd",
+    feature = "Ord",
+    feature = "Hash",
+    feature = "Default",
+    feature = "Deref",
+    feature = "DerefMut",
+    feature = "Into",
+)))]
+compile_error!("at least one of the trait features must be enabled");
+
+use enum_ordinalize::Ordinalize;
+use syn::Path;
+
+#[derive(Debug, Copy, Clone, Eq, PartialEq, Hash, Ordinalize)]
+#[ordinalize(impl_trait = false)]
+#[ordinalize(variants(pub(crate) const VARIANTS))]
+pub(crate) enum Trait {
+    #[cfg(feature = "Debug")]
+    Debug,
+    #[cfg(feature = "Clone")]
+    Clone,
+    #[cfg(feature = "Copy")]
+    Copy,
+    #[cfg(feature = "PartialEq")]
+    PartialEq,
+    #[cfg(feature = "Eq")]
+    Eq,
+    #[cfg(feature = "PartialOrd")]
+    PartialOrd,
+    #[cfg(feature = "Ord")]
+    Ord,
+    #[cfg(feature = "Hash")]
+    Hash,
+    #[cfg(feature = "Default")]
+    Default,
+    #[cfg(feature = "Deref")]
+    Deref,
+    #[cfg(feature = "DerefMut")]
+    DerefMut,
+    #[cfg(feature = "Into")]
+    Into,
+
+    _Nothing,
+}
+
+impl Trait {
+    #[inline]
+    pub(crate) fn from_path(path: &Path) -> Option<Self> {
+        let ident_string = match path.get_ident() {
+            Some(ident) => ident.to_string(),
+            None => return None,
+        };
+
+        match ident_string.as_str() {
+            #[cfg(feature = "Debug")]
+            "Debug" => Some(Self::Debug),
+            #[cfg(feature = "Clone")]
+            "Clone" => Some(Self::Clone),
+            #[cfg(feature = "Copy")]
+            "Copy" => Some(Self::Copy),
+            #[cfg(feature = "PartialEq")]
+            "PartialEq" => Some(Self::PartialEq),
+            #[cfg(feature = "Eq")]
+            "Eq" => Some(Self::Eq),
+            #[cfg(feature = "PartialOrd")]
+            "PartialOrd" => Some(Self::PartialOrd),
+            #[cfg(feature = "Ord")]
+            "Ord" => Some(Self::Ord),
+            #[cfg(feature = "Hash")]
+            "Hash" => Some(Self::Hash),
+            #[cfg(feature = "Default")]
+            "Default" => Some(Self::Default),
+            #[cfg(feature = "Deref")]
+            "Deref" => Some(Self::Deref),
+            #[cfg(feature = "DerefMut")]
+            "DerefMut" => Some(Self::DerefMut),
+            #[cfg(feature = "Into")]
+            "Into" => Some(Self::Into),
+            _ => None,
+        }
+    }
+}