work

src/parser/nodes/ty.rs

@@ -0,0 +1,22 @@
+use super::*;
+
+pub enum Type {
+    Ident(Id<Ident>),
+}
+
+impl Parsable for Type {
+    fn parse(ctx: &mut ParseCtx) -> Result<Self, CompilerMsg> {
+        Ok(match ctx.expect_next()? {
+            Token::Ident(s) => Self::Ident(ctx.ident(s)),
+            t => ctx.unexpected(&t, "a type")?,
+        })
+    }
+}
+
+impl FmtNode for Type {
+    fn fmt(&self, f: &mut std::fmt::Formatter, ctx: DisplayCtx) -> std::fmt::Result {
+        match self {
+            Type::Ident(id) => id.fmt(f, ctx),
+        }
+    }
+}