feat: update rnix, support pipe operator

src/compile.rs

@@ -248,6 +248,17 @@ impl Compile for ir::BinOp {
                 comp.push(OpCode::Call { arity: 2 });
                 comp.push(OpCode::UnOp { op: UnOp::Not });
             }
+
+            PipeL => {
+                self.lhs.compile(comp);
+                self.rhs.compile(comp);
+                comp.push(OpCode::Call { arity: 1 });
+            }
+            PipeR => {
+                self.rhs.compile(comp);
+                self.lhs.compile(comp);
+                comp.push(OpCode::Call { arity: 1 });
+            }
         }
     }
 }

src/ir.rs

@@ -274,6 +274,9 @@ pub enum BinOpKind {
 
     Con,
     Upd,
+
+    PipeL,
+    PipeR,
 }
 
 impl From<ast::BinOpKind> for BinOpKind {
@@ -296,6 +299,8 @@ impl From<ast::BinOpKind> for BinOpKind {
             astkind::MoreOrEq => Geq,
             astkind::NotEqual => Neq,
             astkind::Or => Or,
+            astkind::PipeLeft => PipeL,
+            astkind::PipeRight => PipeR,
         }
     }
 }