ast: Break compatibility

- Turned `static` and `const` into scoped modifiers (like `pub`
- Added anonymous record patterns

examples/to-lisp.rs

@@ -30,8 +30,6 @@ impl ToLisp {
     fn bind_op(&self, op: BindOp) -> &'static str {
         match op {
             BindOp::Let => "let",
-            BindOp::Const => "const",
-            BindOp::Static => "static",
             BindOp::Type => "type",
             BindOp::Fn => "fn",
             BindOp::Mod => "mod",
@@ -51,6 +49,7 @@ impl ToLisp {
             PatOp::Rest => "rest",
             PatOp::RangeEx => "range-ex",
             PatOp::RangeIn => "range-in",
+            PatOp::Record => "record",
             PatOp::Tuple => "tuple",
             PatOp::Slice => "slice",
             PatOp::ArRep => "ar-rep",
@@ -75,6 +74,8 @@ impl ToLisp {
             Op::Call => "call",
             Op::Pub => "pub",
             Op::Loop => "loop",
+            Op::Const => "const",
+            Op::Static => "static",
             Op::Match => "match",
             Op::If => "if",
             Op::While => "while",
@@ -201,7 +202,7 @@ impl<'a> Visit<'a> for ToLisp {
             Pat::MetId(id) => print!("(replace {id})"),
             Pat::Name(name) => print!("{name}"),
             Pat::Path(path) => path.visit_in(self)?,
-            Pat::NamedStruct(path, pat) => {
+            Pat::NamedRecord(path, pat) => {
                 print!("(struct-pat ");
                 path.visit_in(self)?;
                 print!(" ");