ast-builder: Add new methods around type paths.

gcc/rust/ChangeLog:

	* ast/rust-ast-builder.cc: New functions.
	* ast/rust-ast-builder.h: Declare them.

1 files changed, 12 insertions, 1 deletions

diff --git a/gcc/rust/ast/rust-ast-builder.h b/gcc/rust/ast/rust-ast-builder.h
index bb00377..86279b0 100644
--- a/gcc/rust/ast/rust-ast-builder.h
+++ b/gcc/rust/ast/rust-ast-builder.h
@@ -114,16 +114,27 @@ public:
 
   /* And similarly for type path segments */
   std::unique_ptr<TypePathSegment> type_path_segment (std::string seg) const;
+  std::unique_ptr<TypePathSegment>
+  type_path_segment (LangItem::Kind lang_item) const;
 
   std::unique_ptr<TypePathSegment>
-  generic_type_path_segment (std::string seg, GenericArgs args) const;
+  type_path_segment_generic (std::string seg, GenericArgs args) const;
+  std::unique_ptr<TypePathSegment>
+  type_path_segment_generic (LangItem::Kind lang_item, GenericArgs args) const;
 
   /* Create a Type from a single string - the most basic kind of type in our AST
    */
   std::unique_ptr<Type> single_type_path (std::string type) const;
+  std::unique_ptr<Type> single_type_path (LangItem::Kind lang_item) const;
 
   std::unique_ptr<Type> single_generic_type_path (std::string type,
 						  GenericArgs args) const;
+  std::unique_ptr<Type> single_generic_type_path (LangItem::Kind lang_item,
+						  GenericArgs args) const;
+
+  TypePath type_path (std::unique_ptr<TypePathSegment> &&segment) const;
+  TypePath type_path (std::string type) const;
+  TypePath type_path (LangItem::Kind lang_item) const;
 
   /**
    * Create a path in expression from multiple segments (`Clone::clone`). You