Expose Atom str for use in error messages
diff --git a/syntax/atom.rs b/syntax/atom.rs
index eeea831..5b20c4c 100644
--- a/syntax/atom.rs
+++ b/syntax/atom.rs
@@ -44,9 +44,26 @@
}
}
-impl PartialEq<Atom> for Ident {
- fn eq(&self, atom: &Atom) -> bool {
- Atom::from(self) == Some(*atom)
+impl AsRef<str> for Atom {
+ fn as_ref(&self) -> &str {
+ use self::Atom::*;
+ match self {
+ Bool => "bool",
+ U8 => "u8",
+ U16 => "u16",
+ U32 => "u32",
+ U64 => "u64",
+ Usize => "usize",
+ I8 => "i8",
+ I16 => "i16",
+ I32 => "i32",
+ I64 => "i64",
+ Isize => "isize",
+ F32 => "f32",
+ F64 => "f64",
+ CxxString => "CxxString",
+ RustString => "String",
+ }
}
}