check left recursion

WindowsXp-Beta · WindowsXp-Beta · commit ac5341e8d6fe · 2021-10-29T15:14:03.000+08:00
diff --git a/src/tiger/absyn/absyn.h b/src/tiger/absyn/absyn.h
@@ -506,6 +506,10 @@ class NameAndTyList {
     name_and_ty_list_.push_front(name_and_ty);
     return this;
   }
+  NameAndTyList *Append(NameAndTy *name_and_ty) {
+    name_and_ty_list_.push_back(name_and_ty);
+    return this;
+  }
   [[nodiscard]] const std::list<NameAndTy *> &GetList() const {
     return name_and_ty_list_;
   }

Original file line number	Diff line number	Diff line change
`@@ -506,6 +506,10 @@ class NameAndTyList {`
`506`	`506`	`name_and_ty_list_.push_front(name_and_ty);`
`507`	`507`	`return this;`
`508`	`508`	`}`
	`509`	`+ NameAndTyList Append(NameAndTy name_and_ty) {`
	`510`	`+ name_and_ty_list_.push_back(name_and_ty);`
	`511`	`+ return this;`
	`512`	`+ }`
`509`	`513`	`[[nodiscard]] const std::list<NameAndTy *> &GetList() const {`
`510`	`514`	`return name_and_ty_list_;`
`511`	`515`	`}`